Page 3 - Important Safety Instructions
3160-A2-GB21-90 February 2001 B Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. This product (when not powered by the optional direct feed cable) is intended to be used with a 3-wire grounding type plug – a plu...
Page 4 - Direct Feed Power Supply Warning
C February 2001 3160-A2-GB21-90 Direct Feed Power Supply Warning WARNING: When energizing this product with the supplied direct feed power cable, connect only to a SELV (Safety Extra Low Voltage) power source with a maximum available output of less than 240 VA. Power configurations which utilize the...
Page 5 - Government Requirements and Equipment Return; 16x DSU/CSU Facility Interface Codes
3160-A2-GB21-90 February 2001 D Government Requirements and Equipment Return Certain governments require that instructions pertaining to CSU and modem connection to the telephone network be included in the installation and operation manual. Specific instructions are listed in the following sections....
Page 7 - Contents; About This Guide; vii; Introduction
3160-A2-GB21-90 February 2001 i Contents About This Guide Document Purpose and Intended Audience . . . . . . . . . . . . . . . . . . . . vii Document Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Product-Related Documents . . . . . . . . . . . . . . . ...
Page 8 - ii; Operation
Contents ii February 2001 3160-A2-GB21-90 3 Operation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Using the Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 LCD . . . . . . . . . . . . . . . ....
Page 9 - iii; Maintenance
Contents 3160-A2-GB21-90 February 2001 iii Acquiring/Releasing the User Interface . . . . . . . . . . . . . . . . . . . . . . . . 3-51 Acquiring the Active User Interface . . . . . . . . . . . . . . . . . . . . . . . . 3-52 Releasing the Active User Interface . . . . . . . . . . . . . . . . . . . ...
Page 10 - iv; A Front Panel Menu
Contents iv February 2001 3160-A2-GB21-90 Monitoring Test Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33 Aborting Test Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34 Lamp Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 11 - E SNMP MIB Objects
Contents 3160-A2-GB21-90 February 2001 v E SNMP MIB Objects Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-1 MIB II (RFC 1213) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2 System Group, MIB II . . . ...
Page 12 - H Asynchronous Terminal Operation
Contents vi February 2001 3160-A2-GB21-90 H Asynchronous Terminal Operation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-1 Before Using the Asynchronous Terminal . . . . . . . . . . . . . . . . . . . . . . H-1 Initiating an Asynchrono...
Page 13 - Document Purpose and Intended Audience; Section
3160-A2-GB21-90 February 2001 vii About This Guide Document Purpose and Intended Audience This operator’s guide contains installation, operation, and maintenance information for the ACCULINK 3160, 3161, 3164, or 3165 Data Service Unit (DSU)/Channel Service Unit (CSU). It is designed for installers a...
Page 14 - viii; Product-Related Documents; Library
About This Guide viii February 2001 3160-A2-GB21-90 Product-Related Documents Contact your sales or service representative to order additional product documentation. Paradyne documents are also available on the World Wide Web at www.paradyne.com. Select Library → Technical Manuals. Appendix F, IP Ne...
Page 15 - ix; Reference Documents; Industry Canada CS-03; MIBII
About This Guide 3160-A2-GB21-90 February 2001 ix Reference Documents AT&T Technical Reference 54016 AT&T Technical Reference 62411 ANSI T1.403-1989 Industry Canada CS-03 CSA-22.2 No. 950 Industry Canada (ICES)-003 FCC Part 15 FCC Part 68 UL 1950 Management Information Ba...
Page 17 - Overview; The ACCULINK; ACCULINK; and the; COMSPHERE; Features; Local or remote configuration and operation flexibility.
3160-A2-GB21-90 February 2001 1-1 1 Introduction Overview The ACCULINK ® 316x DSU/CSU acts as an interface between the T1 digital network and the customer premises equipment, converting signals received from the DTE (Data Terminal Equipment) to bipolar signals that can be transmitted over T1 lines. ...
Page 18 - Telnet access for remote async terminal operations.; Alarm Message Capability
1. Introduction 1-2 February 2001 3160-A2-GB21-90 Asynchronous (async) terminal interface support. Telnet access for remote async terminal operations. Network management provided through industry-standard Simple Network Management Protocol (SNMP). DTE Drop/Insert (DSX-1) Interface The DTE Drop...
Page 19 - SNMP Management Support; Physical Description; Standalone DSU/CSU Front Panel; The standalone DSU/CSU front panel contains,
1. Introduction 3160-A2-GB21-90 February 2001 1-3 SNMP Management Support SNMP is a network management protocol that is used to monitor network performance and status, and to report alarms (i.e., traps). To function, SNMP requires a manager consisting of a software program housed within a workstatio...
Page 20 - LCD
1. Introduction 1-4 February 2001 3160-A2-GB21-90 Figure 1-1. 3160 DSU/CSU Front Panel Figure 1-2. 3164 DSU/CSU Front Panel F1 F2 F3 OK FAIL TEST SIG OOF ALRM NETWORK RXD EER SIG ALRM PDV OOF BPV LCD 3160 ACCULINK In Out In Out In Out NET MON EQPT DTR TXD CTS RTS 496-14936 F1 F2 F3 OK FAIL TEST SIG ...
Page 21 - Standalone DSU/CSU Rear Panel; connectors and their functions are listed in
1. Introduction 3160-A2-GB21-90 February 2001 1-5 Figure 1-3. 3165 DSU/CSU Front Panel Standalone DSU/CSU Rear Panel The standalone DSU/CSU rear panel contains the connectors required for the operation of the DSU/CSU ( Figure 1-4, 3160 DSU/CSU Rear Panel , Figure 1-5, 3164 DSU/CSU Rear Panel , and F...
Page 25 - Installation; ACCULINK 3151 CSU and 3161 DSU/CSU General Information Guide; and; COMSPHERE 3000 Series Carrier Installation Manual; Application Examples; Some common applications for the DSU/CSU are:
3160-A2-GB21-90 February 2001 2-1 2 Installation Overview This chapter contains information for installing your standalone DSU/CSU. It includes application examples, cabling, and power-up information. NOTE: Installation instructions for the carrier-mounted DSU/CSU are located in the ACCULINK 3151 CS...
Page 26 - NETWORK
2. Installation 2-2 February 2001 3160-A2-GB21-90 Figure 2-1. Point-to-Point Application Example Figure 2-2. Shared Access Application Example Figure 2-3. Fractional T1 Application Example NETWORK 496-15003-01 DSU/CSU DSU/CSU LAN ROUTER LAN ROUTER NETWORK SERVICES PBX LAN ROUTER 496-15004-01 DSU/CSU...
Page 27 - SNMP or Telnet Connection Examples; Directly connecting the COM port to the SNMP or Telnet device (; Direct Connection
2. Installation 3160-A2-GB21-90 February 2001 2-3 SNMP or Telnet Connection Examples The DSU/CSU can be connected to an SNMP or Telnet system in a number of ways. Some examples include: Directly connecting the COM port to the SNMP or Telnet device ( Figure 2-4, Direct Connection ). Connecting th...
Page 29 - Important Instructions; For a complete listing of the safety instructions, see; Impor tant Safety Instructions; at the beginning of this guide.; HANDLING PRECAUTIONS FOR STATIC-SENSITIVE; Optional Power Sources; Installing the +24 Vdc Power Supply; To install the DSU/CSU using a +24 Vdc SELV power supply, refer to; Procedure; Connect the green wire to a suitable ground.
2. Installation 3160-A2-GB21-90 February 2001 2-5 Important Instructions Read and follow all warning notices and instructions marked on the DSU/CSU or included in this guide. For a complete listing of the safety instructions, see Impor tant Safety Instructions at the beginning of this guide. HANDLIN...
Page 30 - +24 Vdc Power Supply Pinouts; Installing the Single – 48 Vdc Power Supply; Figure 2-10, – 48 Vdc Single Source Power Supply Pinouts; Figure 2-10. – 48 Vdc Single Source Power Supply Pinouts
2. Installation 2-6 February 2001 3160-A2-GB21-90 Figure 2-9. +24 Vdc Power Supply Pinouts Installing the Single – 48 Vdc Power Supply To install the DSU/CSU using a single source – 48 Vdc SELV power supply, refer to Figure 2-10, – 48 Vdc Single Source Power Supply Pinouts , and use the following pr...
Page 31 - Installing the Redundant – 48 Vdc Power Supply; Figure 2-11, – 48 Vdc Redundant Source Power Supply Pinouts; Figure 2-11. – 48 Vdc Redundant Source Power Supply Pinouts
2. Installation 3160-A2-GB21-90 February 2001 2-7 Installing the Redundant – 48 Vdc Power Supply To install the DSU/CSU using a redundant – 48 Vdc SELV power supply, refer to Figure 2-11, – 48 Vdc Redundant Source Power Supply Pinouts , and use the following procedure. Procedure To install the redun...
Page 32 - Cabling Examples; Optional cables are described in; Pin Assignments; PSTN
2. Installation 2-8 February 2001 3160-A2-GB21-90 Cabling Examples The DSU/CSU is supplied with an ac power module and a VF cable for the integral modem. Optional cables are described in Appendix D, Pin Assignments . Figure 2-12, Cabling Examples , illustrates some cabling examples. Figure 2-12. Cab...
Page 33 - Configuration Options; LED blinks ON and Off continuously.
2. Installation 3160-A2-GB21-90 February 2001 2-9 Power-Up Self-Test After you connect the DSU/CSU to a power source, the unit performs the power-up self-test to ensure that it is in good working order. The DSU/CSU performs this test on itself upon power-up or after a device reset, unless it has bee...
Page 34 - xxxxxxxx; ) is displayed for use by service
2. Installation 2-10 February 2001 3160-A2-GB21-90 If the self-test fails, the Failed screen appears for five seconds. The Fail LED lights, and an eight-digit failure code ( xxxxxxxx ) is displayed for use by service personnel to determine the cause of the self-test failure. The DSU/CSU continues to...
Page 35 - Using the Front Panel; Panel
3160-A2-GB21-90 February 2001 3-1 3 Operation Overview This chapter contains information for operating your DSU/CSU. It includes a description of the front panel and sample procedures for configuring the DSU/CSU. NOTE: Additional information for the carrier-mounted DSU/CSU is located in the ACCULINK...
Page 36 - Front panel menu tree information (see; Front Panel Menu; ). In addition, the highest level status message appears on the front
3. Operation 3-2 February 2001 3160-A2-GB21-90 Figure 3-1. Standalone DSU/CSU Front Panel LCD The LCD ( Figure 3-2, LCD ) displays two types of data: Messages such as alarms, command/test completion, and action in progress Front panel menu tree information (see Appendix A, Front Panel Menu ) Fig...
Page 37 - ) enables you to navigate through the; Keypad; Use the
3. Operation 3160-A2-GB21-90 February 2001 3-3 Keypad The 7-button keypad ( Figure 3-3, Keypad ) enables you to navigate through the menu tree and select choices presented on the second line of the LCD. Figure 3-3. Keypad Use the key to move up the menu. Use the key to exit any part of the menu in w...
Page 38 - Test Jacks
3. Operation 3-4 February 2001 3160-A2-GB21-90 The scroll keys ( and ) serve one of two functions, depending on whether a menu screen or a data entry screen appears on the front panel. For data entry screens, the key scrolls one character to the left while the key scrolls one character to the right....
Page 39 - LEDs; interface and the data ports. Refer to; Selecting the DTE Drop/Insert or Data Port; on page 3-12 to choose which por t’s status the LEDs display.
3. Operation 3160-A2-GB21-90 February 2001 3-5 LEDs There are twelve LEDs on the DSU/CSU front panel. The five LEDs on the right ( Figure 3-5, DSU/CSU LEDs ) are shared between the DTE Drop/Insert (DSX-1) interface and the data ports. Refer to Selecting the DTE Drop/Insert or Data Port for LED Displ...
Page 41 - SIG; OOF; ALRM; PDV; BPV
3. Operation 3160-A2-GB21-90 February 2001 3-7 NOTE: The DTE Drop/Insert (DSX-1) interface is only available on 2-port and 4-port DSU/CSUs. Table 3-3. DTE Drop/Insert (DSX-1) Interface LEDs Name Color Meaning SIG Green Monitors the signal being received from the DTE Drop/Insert (DSX-1) interface. ON...
Page 42 - DTR
3. Operation 3-8 February 2001 3160-A2-GB21-90 Table 3-4. Data Port LEDs Name Color Meaning DTR Green Monitors the state of interchange circuit CD (CCITT 108/1, /2) – Data Terminal Ready received from the synchronous data DTE. ON : DTR is being asserted by the synchronous data DTE. OFF : DTR is not ...
Page 43 - Displaying Unit Identity; key until the ID selection appears on the
3. Operation 3160-A2-GB21-90 February 2001 3-9 NOTE: The following procedures are examples only. Screen displays may vary depending on the model of the DSU/CSU. Displaying Unit Identity The identity of the DSU/CSU (serial number, model number, software revision level, hardware revision level, and cu...
Page 45 - Setting Customer Identification
3. Operation 3160-A2-GB21-90 February 2001 3-11 Setting Customer Identification The customer identification is the only identity number you can change. It is used to uniquely identify the DSU/CSU. Procedure To change the customer identification (CID): 1. From the top-level menu, press the key until ...
Page 46 - Selecting the DTE Drop/Insert or Data Port for LED Display; To select a port for LED display:
3. Operation 3-12 February 2001 3160-A2-GB21-90 Selecting the DTE Drop/Insert or Data Port for LED Display Use the LED command on the Control branch to select which port’s (DTE Drop/Insert or data port) status appears on the five shared LEDs on the front panel. Procedure To select a port for LED dis...
Page 47 - Displaying LED Conditions; Front Panel Emulation; To display LED conditions on the front panel screen:
3. Operation 3160-A2-GB21-90 February 2001 3-13 Displaying LED Conditions The same conditions monitored by the front panel LEDs can also be monitored by the LED command. This command is most useful when the DSU/CSU is being accessed remotely (see Appendix G, Front Panel Emulation ). When using Front...
Page 48 - Changing Configuration Options
3. Operation 3-14 February 2001 3160-A2-GB21-90 If you chose a port, the Port n LEDs screen lists the LED signals, two at a time, on the second line. A ver tical bar at the left of the LED name indicates the condition is ON, while an underscore indicates the condition is Off. 5. Use the and keys to ...
Page 50 - Displaying/Editing Configuration Options
3. Operation 3-16 February 2001 3160-A2-GB21-90 Displaying/Editing Configuration Options Procedure To display/edit configuration options: 1. From the top-level menu screen, select Cnfig. 2. Select the configuration option set to be copied into the Edit area by using the appropriate Function key. Use...
Page 51 - Saving Edit Changes; To save edit changes:
3. Operation 3160-A2-GB21-90 February 2001 3-17 5. Press the appropriate Function key to choose another value. Use the scroll keys, if necessary. 6. Use the Save procedure to save your changes to the Active or Customer area. Saving Edit Changes Save edit changes to the Active area when you want thos...
Page 52 - Selecting/Copying to a Specific Port; To select a specific port to configure:; Configuration
3. Operation 3-18 February 2001 3160-A2-GB21-90 Selecting/Copying to a Specific Port For the DSU/CSU, you have the capability of selecting a specific port to configure, and then (for 2-port and 4-port DSU/CSUs) copying the configuration options from that port to another port (or to all ports). NOTE:...
Page 53 - from; Configuring the DSU/CSU for SNMP or Telnet Access
3. Operation 3160-A2-GB21-90 February 2001 3-19 Procedure To copy the configuration options to one or all por ts: 1. From the Port Select screen, select Copy. 2. Select the port from which you want to copy the configuration options using the corresponding Function key. 3. Select the port to which yo...
Page 54 - Selecting the Port; To select the COM port as the SNMP or Telnet link:
3. Operation 3-20 February 2001 3160-A2-GB21-90 Selecting the Port The SNMP manager, Telnet device, or network device (e.g., a router) can be directly connected to the communications (COM) port. An external LAN Adapter can be connected to either the COM port or the auxiliary (AUX) por t to provide E...
Page 55 - Setting the IP Address; IP Network Addressing Scenarios; To assign an IP address to the COM port:
3. Operation 3160-A2-GB21-90 February 2001 3-21 Setting the IP Address The IP address is the address used by the SNMP or Telnet system to access the DSU/CSU (see Appendix F, IP Network Addressing Scenarios ). For DSU/CSUs using PPP, the IP address can be negotiated if the network device (e.g., route...
Page 57 - Selecting the Link Layer Protocol; Active negotiation of LCP when the connection is established.; assumes that the COM port is being used as the communications link.; To select the link layer protocol:
3. Operation 3160-A2-GB21-90 February 2001 3-23 Selecting the Link Layer Protocol Two link layer protocols, Point-to-Point Protocol (PPP) and Serial Line Internet Protocol (SLIP), are supported for connection to an external SNMP manager, Telnet device, or network device (e.g., a router). PPP can be ...
Page 58 - To specify the community name 1 and its access type:
3. Operation 3-24 February 2001 3160-A2-GB21-90 5. Select Mgmt. 6. From the Mgmt Config screen, select Gen. 7. Press F1 (Next) until the Com Link configuration option appears. 8. Press F2 (PPP) or F3 (SLIP). Specifying the Community Name(s) and Access Type(s) You have the capability of specifying up...
Page 60 - Configuring SNMP Traps; SNMP Traps; in; Enabling SNMP Trap Messages; To enable SNMP trap messages from this DSU/CSU:
3. Operation 3-26 February 2001 3160-A2-GB21-90 12. Press F2 (Read) or F3 (R/W). The Read selection allows read-only access (SNMP “Get”) to the accessible objects in the MIB when community name 1 is used. The R/W selection allows Read/Write access (SNMP “Get” and “Set”) to the objects in the MIB. Wr...
Page 61 - Selecting the Number of Trap Managers; key until the Mgmt selection appears on
3. Operation 3160-A2-GB21-90 February 2001 3-27 7. Press F2 (Enab) to enable trap messages over the SNMP management link. Selecting the Number of Trap Managers If you intend to issue traps to an SNMP manager(s) from this device, you must specify the number of SNMP managers that are to receive the tr...
Page 62 - Configuring a Destination for SNMP Traps; Setting
3. Operation 3-28 February 2001 3160-A2-GB21-90 Configuring a Destination for SNMP Traps A destination must be configured for each SNMP trap manager specified. This configuration option is displayed for the number of trap managers specified by the Number of Trap Managers configuration option. Proced...
Page 63 - Configuring DS0 Channels; Figure 3-6, Example of Channel Allocation; Figure 3-7, Example of Interface Worksheet for Network Interface; Allocating Data Ports
3. Operation 3160-A2-GB21-90 February 2001 3-29 Configuring DS0 Channels The DSU/CSU provides channel configuration options that allow you to do the following: Display the DS0 assignments for the network, DTE Drop/Insert (DSX-1), and data port interfaces. Allocate DS0 channels on the DTE Drop/In...
Page 64 - Example of Channel Allocation
3. Operation 3-30 February 2001 3160-A2-GB21-90 Figure 3-6. Example of Channel Allocation N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12 N13 N14 N15 N16 N17 N18 N19 N20 N21 N22 N23 N24 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 PRT 1 PRT 2 PRT 3 PRT 4 PORTS DTE DR...
Page 70 - Displaying DS0 Channel Assignments; or; To display the DS0 channel allocation:; Display Channel Symbols
3. Operation 3-36 February 2001 3160-A2-GB21-90 NOTE: The following procedures are examples only. Screen displays may vary depending on the model and configuration of the DSU/CSU. Displaying DS0 Channel Assignments Use the Display command (in the Channel Configuration branch) to view how the DS0 cha...
Page 72 - por t, but instead always transmits and receives all ones.
3. Operation 3-38 February 2001 3160-A2-GB21-90 Allocating Data Ports By using the configuration options, assign a specific port to DS0 channels on either the network interface or the DTE Drop/Insert (DSX-1) interface. The following methods are available to assign DS0 channels to the port: Block –...
Page 73 - To select the data port:
3. Operation 3160-A2-GB21-90 February 2001 3-39 Procedure To select the data port: 1. From the top-level menu screen, select Cnfig. 2. Select the configuration option set to be copied into the Edit area by using the appropriate Function key. Use the scroll keys, if necessary. 3. Select Edit. 4. From...
Page 74 - Block or ACAMI Assignment Method; To assign by the block or ACAMI method:
3. Operation 3-40 February 2001 3160-A2-GB21-90 Block or ACAMI Assignment Method The Assign By configuration option screen appears after you select a port. Procedure To assign by the block or ACAMI method: 1. Press F2 for Block or F3 for ACAMI. or 2. Press F1 (Next) to display the next configuration...
Page 75 - Individual Channel Assignment Method; To assign by the individual channel method:
3. Operation 3160-A2-GB21-90 February 2001 3-41 4. The Start At screen displays the configuration option used to select the starting DS0 channel. If the destination selected is the network interface, then the network channels appear on the screen. If the destination selected is the DTE Drop/Insert (...
Page 76 - key until the Chan selection appears on
3. Operation 3-42 February 2001 3160-A2-GB21-90 4. Line 1 displays the 24 channels for the network interface or the DTE Drop/Insert (DSX-1) interface, depending on which destination was chosen. This example assumes that the network is the destination. Line 2 displays what is allocated to the DS0 cha...
Page 77 - Pressing the Function key; from the channel allocation screen to return to the DTE Channels
3. Operation 3160-A2-GB21-90 February 2001 3-43 7. From the DTE Channels screen, press F1 to select Assign. 8. Press the Function key below the network channel desired. Each time that you press the Function key, the DTE channel number will scroll up one number. If the network channel is currently un...
Page 78 - Clearing DS0 Channel Allocation; To clear DS0 channel allocation:
3. Operation 3-44 February 2001 3160-A2-GB21-90 3. Line 1 displays the 24 DS0 channels for the DTE Drop/Insert (DSX-1) interface. Pressing the or key scrolls the channels onto the screen in groups of three. Line 2 displays whether the DS0 channel in Line 1 is a data channel (Data) or a voice (RBS) c...
Page 79 - Common Clocking Configurations; Configuring for Network Timing
3. Operation 3160-A2-GB21-90 February 2001 3-45 7. From the Clear Channel screen, select NET to clear all DS0 channels assigned to the network interface. Or, select DTE to clear all DS0 channels assigned to the DTE Drop/Insert (DSX-1) interface. Or, select a port to clear all assignments for that da...
Page 80 - Figure 3-12. Common Clocking Configurations
3. Operation 3-46 February 2001 3160-A2-GB21-90 NOTE: The external clock source is only available for 2-port and 4-port DSU/CSUs. For carrier-mounted DSU/CSUs, the external clock provides timing for up to eight slots in the carrier. Each Auxiliary Backplane must have its own external clock input. Fi...
Page 81 - To configure for network timing:; Configuring for External Timing; key until the Gen selection appears on the
3. Operation 3160-A2-GB21-90 February 2001 3-47 Configuring for Network Timing Procedure To configure for network timing: 1. From the top-level menu screen, select Cnfig. 2. Select the configuration option set to be copied into the Edit area by using the appropriate Function key. Use the scroll keys...
Page 82 - Establishing Access Security on a Port; Setting a Password; To establish access security on a port:
3. Operation 3-48 February 2001 3160-A2-GB21-90 5. Select Gen. 6. Press F1 (Next) to display the next configuration option (Clock Src). 7. Select the master clock source. For external, press the key until the Ext selection appears on the screen. 8. Select Ext (external timing). 9. Select the appropr...
Page 83 - Unless you specify otherwise, the password is null.; key until the Ctrl selection
3. Operation 3160-A2-GB21-90 February 2001 3-49 5. Select User. 6. Press F1 (Next) until the Password configuration option appears. 7. Select port(s) to receive access security (None, Com, Modem, or Both). Use the scroll keys, if necessary. Setting a Password In addition to establishing access secur...
Page 84 - Entering a Password to Gain Access
3. Operation 3-50 February 2001 3160-A2-GB21-90 5. Use the and keys to position the cursor under the desired character. You must enter a character before the moves the cursor to the next space to the right. 6. Enter the desired password. Press F1 (Up) and F2 (Down) to scroll up and down through the ...
Page 85 - Invalid Password; Acquiring/Releasing the User Interface
3. Operation 3160-A2-GB21-90 February 2001 3-51 Procedure To enter a password: 1. Use the and keys to position the cursor under the desired character. You must enter a character before the key moves the cursor to the next space to the right. The key is not destructive. 2. Enter the required password...
Page 86 - Acquiring the Active User Interface
3. Operation 3-52 February 2001 3160-A2-GB21-90 Acquiring the Active User Interface To acquire the active user interface, press any key. If you are using the PC interface, use the mouse to click on the desired Function key. The top-level menu screen appears on the active user interface, regardless o...
Page 87 - Releasing the Active User Interface; To use the Release command:; Released
3. Operation 3160-A2-GB21-90 February 2001 3-53 Releasing the Active User Interface To release the current active user interface, either allow five minutes to elapse without pressing any key or use the Release command. Procedure To use the Release command: 1. From the top-level menu screen, press th...
Page 88 - Enabling/Disabling the Front Panel; To enable or disable the front panel:
3. Operation 3-54 February 2001 3160-A2-GB21-90 Enabling/Disabling the Front Panel You can enable or disable the display of information on the front panel. This feature is useful for ensuring that other users do not inadvertently change the device’s configuration options while you are using an exter...
Page 89 - Using the Integral Modem in Standalone DSU/CSUs; Disconnect – Disconnects an active modem connection.; For additional information, refer to; User Interface Configuration Options; Entering Numbers in the Phone Directories; To enter or change numbers in the phone directories:
3. Operation 3160-A2-GB21-90 February 2001 3-55 Using the Integral Modem in Standalone DSU/CSUs The standalone DSU/CSU’s integral modem enables your DSU/CSU to communicate with remote devices to display alarm messages or to function as the user interface. The carrier-mounted DSU/CSU does not have an...
Page 91 - Initiating a Call for Front Panel Pass-Through Operation
3. Operation 3160-A2-GB21-90 February 2001 3-57 Initiating a Call for Front Panel Pass-Through Operation Front panel pass-through initiates a call through the integral modem to access a far-end DSU/CSU’s front panel from your DSU/CSU’s front panel (or PC attached to the COM por t). NOTE: Pass is onl...
Page 93 - Initiating a Call for PC, ASCII Terminal/Printer, or SNMP Operation
3. Operation 3160-A2-GB21-90 February 2001 3-59 Initiating a Call for PC, ASCII Terminal/Printer, or SNMP Operation Use the Dial command to set up a semipermanent connection to route alarm messages to the specified destination. The Dial command initiates a call through the integral modem to a printe...
Page 94 - Disconnecting the Modem Connection
3. Operation 3-60 February 2001 3160-A2-GB21-90 Disconnecting the Modem Connection The Disconnect command enables you to force a disconnect of an active modem connection from the front panel of the DSU/CSU. This command is only available when the DSU/CSU modem is connected. Disconnect methods includ...
Page 95 - To disconnect a modem connection using two front panel keys:; Enabling the Communication Port for Carrier-Mounted DSU/CSUs; Carrier Installation Manual; key until the User selection appears on the
3. Operation 3160-A2-GB21-90 February 2001 3-61 Procedure To disconnect a modem connection using two front panel keys: 1. Press the and keys simultaneously and hold for two seconds. The modem call is disconnected and the Command Complete screen appears. Enabling the Communication Port for Carrier-Mo...
Page 98 - Deactivating the Alarm Relay for Carrier-Mounted DSU/CSUs; To deactivate the alarm relay:
3. Operation 3-64 February 2001 3160-A2-GB21-90 Deactivating the Alarm Relay for Carrier-Mounted DSU/CSUs The Alarm Cut-off command forces a deactivation of the alarm relay on the 3000 Series Carrier during an alarm condition. Since this function only affects the 3000 Series Carrier, it is only avai...
Page 99 - Resetting the DSU/CSU; Use the Reset command to perform a power-on reset of the DSU/CSU.; Download Operations
3. Operation 3160-A2-GB21-90 February 2001 3-65 Resetting the DSU/CSU Use the Reset command to perform a power-on reset of the DSU/CSU. Procedure To reset the DSU/CSU: 1. From the top-level menu screen, press the key until the Ctrl selection appears on the screen. 2. Select Ctrl. 3. From the Control...
Page 101 - User Interface Access Security for Standalone DSU/CSUs; None of the functions in the Test or Ctrl branches are available.
3. Operation 3160-A2-GB21-90 February 2001 3-67 User Interface Access Security for Standalone DSU/CSUs NOTE: This page of the manual is self-supporting and can be removed to prevent unwanted knowledge of the security access levels and their selection. The user interface access security option allows...
Page 102 - Changing User Interface Access Security; To change user interface access security:
3. Operation 3-68 February 2001 3160-A2-GB21-90 Changing User Interface Access Security Procedure To change user interface access security: 1. Press the key two times from the top-level screen. 2. Press the key three times. 3. Press the key once. The Security screen appears. 4. Press F1 to select Lv...
Page 105 - Device Health and Status; Table 4-2, Device Health and Status Messages; To display device health and status:
4. Maintenance 3160-A2-GB21-90 February 2001 4-3 Device Health and Status Use the Device Health and Status branch to view the current health and status messages for the DSU/CSU. Table 4-2, Device Health and Status Messages , lists these messages in priority order. Procedure To display device health ...
Page 107 - Performance Reports; Registers; Device Health and Status Messages (2 of 2)
4. Maintenance 3160-A2-GB21-90 February 2001 4-5 Performance Reports When the network interface is configured for ESF operation, network performance is continuously monitored and maintained in two sets of aggregate registers: Carrier Network Interface Registers (Telco) and User Network Interface Reg...
Page 110 - To clear the performance registers:; Command Complete; message then appears.
4. Maintenance 4-8 February 2001 3160-A2-GB21-90 Procedure To clear the performance registers: 1. From the top-level menu screen, press the key until the Ctrl selection appears on the screen. 2. Select Ctrl. 3. From the Control screen, press the key until the ClrReg selection appears on the screen. ...
Page 112 - LOFC; Register
4. Maintenance 4-10 February 2001 3160-A2-GB21-90 LOFC The loss of frame count for the current interval. This is a count of the number of times that an LOF is declared. The maximum count is 255. The total loss of frame count for the previous x hours, where x is 24 hours for aggregate performance and...
Page 113 - Alarms; Possible alarm messages are as follows:
4. Maintenance 3160-A2-GB21-90 February 2001 4-11 Alarms The DSU/CSU can be attached, either locally or remotely, to an ASCII terminal or printer to display or print alarm messages. Alarms can also be displayed on a PC that is using a terminal emulation package. For standalone DSU/CSUs, you can rout...
Page 114 - For information about alarm configuration options, refer to; For troubleshooting information, refer to; Trap types consist of the following:
4. Maintenance 4-12 February 2001 3160-A2-GB21-90 If two alarm conditions are detected at once, the higher priority alarm is reported. However, if an even higher priority alarm is detected before the first alarm is cleared, the later alarm is not reported. (The alarms listed above are in priority or...
Page 116 - Troubleshooting; , gives you some direction if a problem occurs.; Symptom
4. Maintenance 4-14 February 2001 3160-A2-GB21-90 Troubleshooting The DSU/CSU is designed to provide you with trouble-free service. However, Table 4-6, Troubleshooting , gives you some direction if a problem occurs. For problems other than those listed in the table, please contact your service repre...
Page 119 - The 2-port and 4-port DSU/CSU test jack functions are shown in; key until the Ctrl selection appears on
4. Maintenance 3160-A2-GB21-90 February 2001 4-17 Test Jacks For 2-port and 4-port DSU/CSUs, six test jacks are located on the front panel ( Figure 4-1, Test Jacks (Standalone DSU/CSU) ). The Mon (Monitor) branch of the menu tree allows you to select either EQPT (Equipment) or NET (Network). The 2-p...
Page 121 - For Networks; Line loopback up activation sequence for 10 seconds (LLBUP); For Channels
4. Maintenance 3160-A2-GB21-90 February 2001 4-19 Test Commands The test commands enable you to run loopbacks and test patterns on the DSU/CSU, and to test the front panel LEDs. These tests can help you isolate areas of trouble if you are having problems with your DSU/CSU. To access all Test command...
Page 122 - Sending a Line Loopback Up or Down; Sending; appears on Line 2 of the
4. Maintenance 4-20 February 2001 3160-A2-GB21-90 Sending a Line Loopback Up or Down Procedure To send a Line Loopback Up or Down sequence on the network to a far-end DSU/CSU: 1. From the top-level menu screen, select Test. 2. From the Test screen, select Rlpbk. 3. From the Rem Loopback screen, pres...
Page 124 - Local Loopback Tests; Local loopback tests can be aborted (Abort Command) at any time.
4. Maintenance 4-22 February 2001 3160-A2-GB21-90 Local Loopback Tests The Local Loopback tests enable you to conduct circuit testing and fault isolation for the digital line. The supported local loopback tests are: Line Loopback (LLB) Payload Loopback (PLB) DTE Loopback (DLB) Repeater Loopb...
Page 125 - Starting a Line Loopback; To perform a Line loopback:; Test Started; appears on Line 2. If a line loopback is already in progress,; the; loopbacks is in progress, the error message; Invld Test Combo; , for valid loopback test; CSU
4. Maintenance 3160-A2-GB21-90 February 2001 4-23 Starting a Line Loopback The Line Loopback command (LLB) loops the received signal on the network interface back to the network without change. Procedure To perform a Line loopback: 1. From the top-level menu screen, select Test. 2. From the Test scr...
Page 126 - Starting a Payload Loopback
4. Maintenance 4-24 February 2001 3160-A2-GB21-90 Starting a Payload Loopback The Payload Loopback command (PLB) loops the received signal on the network interface back to the network. The signal is looped back as close to the DTE Drop/Insert (DSX-1) port as possible (after it has passed through the...
Page 127 - Starting a DTE Loopback
4. Maintenance 3160-A2-GB21-90 February 2001 4-25 Starting a DTE Loopback The DTE Loopback command (DLB) loops the received signal on the DTE Drop/Insert (DSX-1) port back to the DTE without change. Procedure To perform a DTE loopback: 1. From the top-level menu screen, select Test. 2. From the Test...
Page 128 - Starting a Repeater Loopback
4. Maintenance 4-26 February 2001 3160-A2-GB21-90 Starting a Repeater Loopback The Repeater Loopback command (RLB) loops the signal being sent to the network back to the DTE Drop/Insert (DSX-1) and data por ts. The signal is looped back as close to the network interface as possible (after it has pas...
Page 129 - Starting a Data Channel Loopback; To perform a Data Channel loopback:
4. Maintenance 3160-A2-GB21-90 February 2001 4-27 Starting a Data Channel Loopback The Data Channel Loopback command (DCLB) loops the data received from the network interface, for all DS0 channels allocated to the selected port, back to the network. The loopback occurs after the data passes through ...
Page 130 - Starting a Data Terminal Loopback
4. Maintenance 4-28 February 2001 3160-A2-GB21-90 5. From the DCLB screen, press the Function key for the port for which you want to perform the data channel loopback. Use the scroll keys, if necessary. Test Started appears on Line 2. If a Data Channel loopback is already in progress, the Already Ac...
Page 131 - Aborting Loopbacks
4. Maintenance 3160-A2-GB21-90 February 2001 4-29 4. Select DTLB. 5. From the DTLB screen, press the Function key for the port for which you want to perform the data terminal loopback. Use the scroll keys, if necessary. Test Started appears on Line 2. If a Data Terminal loopback is already in progre...
Page 132 - appears on the; message will still display and the loopback that is; Test Patterns
4. Maintenance 4-30 February 2001 3160-A2-GB21-90 4. From the Loopback Abort screen, press the desired Function key to abor t All or one specific loopback test. Use the scroll keys, if necessary. If you select ALL, LLB, PLB, DLB, or RLB, skip Step 5. 5. From the Abort screen, press the Function key ...
Page 133 - Sending Test Patterns; Use the Send command to start transmission of a test pattern.; To send a test pattern:
4. Maintenance 3160-A2-GB21-90 February 2001 4-31 Sending Test Patterns Use the Send command to start transmission of a test pattern. Only one test pattern can be active at a time on one port. Table 4-9, Valid Send Test Pattern Combinations , lists the valid send test pattern combinations. Valid com...
Page 134 - The Test Started screen appears.; Already active; appears. If you selected an incompatible test pattern; Valid Send Test Pattern Combinations
4. Maintenance 4-32 February 2001 3160-A2-GB21-90 The Test Started screen appears. If the DSU/CSU is already sending the test pattern you selected, the message Already active appears. If you selected an incompatible test pattern combination, the message Invld Test Combo appears. See Table 4-9, Valid...
Page 135 - Monitoring Test Patterns; To monitor a QRSS or 511 test pattern:; OvrFlw; appears instead of the count. If the receiver loses; No Sync
4. Maintenance 3160-A2-GB21-90 February 2001 4-33 Monitoring Test Patterns Use the Monitor command to monitor a QRSS test pattern over all the channels on the network interface, or to monitor QRSS or 511 test patterns on the channels allocated to an individual port. This command provides the number ...
Page 136 - Aborting Test Patterns; To abort test patterns:; message still displays and the test
4. Maintenance 4-34 February 2001 3160-A2-GB21-90 Aborting Test Patterns Use the Abort command to stop all test patterns or any selected test pattern active on the DSU/CSU. Procedure To abort test patterns: 1. From the top-level menu screen, select Test. 2. From the Test screen, select Ptrns. 3. Fro...
Page 137 - Lamp Test; Starting a Lamp Test; To start a Lamp test:
4. Maintenance 3160-A2-GB21-90 February 2001 4-35 5. From the Abort screen, press the Function key that corresponds to the network or port for which you want to abort a test pattern. Use the scroll keys, if necessary. The DSU/CSU terminates the selected test pattern and displays the message Command ...
Page 138 - Aborting a Lamp Test; To abort the Lamp test:
4. Maintenance 4-36 February 2001 3160-A2-GB21-90 5. The following screens alternately appear on the LCD until you press a Function key to return to the Lamp Test screen. In addition, all LEDs blink. 6. When you are satisfied that all LEDs are lighting and the LCD is functioning properly, abort the ...
Page 139 - Displaying DSU/CSU Test Status; Status Message; To display test status:
4. Maintenance 3160-A2-GB21-90 February 2001 4-37 Displaying DSU/CSU Test Status Use the Test Status command to display the active tests for the DSU/CSU. Status messages that can display on the front panel LCD are listed in Table 4-10, Test Status Message . Procedure To display test status: 1. From ...
Page 143 - Technical Specifications; specifications for the carrier-mounted DSU/CSUs are listed in the; ENVIRONMENT
3160-A2-GB21-90 February 2001 B-1 B Technical Specifications Overview The technical specifications for the standalone DSU/CSUs are listed in Table B-1, Models 3160/3164/3165/DSU/CSU’s Technical Specifications . The technical specifications for the carrier-mounted DSU/CSUs are listed in the ACCULINK ...
Page 144 - Specifications
B. Technical Specifications B-2 February 2001 3160-A2-GB21-90 PHYSICAL DIMENSIONS Height WidthDepth Model 3160 or 3165 DSU/CSU = 2.13 inches (5.4 cm)Model 3164 DSU/CSU = 3.90 inches (10.0 cm) 7.63 inches (19.4 cm)12.13 inches (30.8 cm) WEIGHT Model 3160 DSU/CSU = 2.6 pounds (1.2 kg)Model 3164 DSU/CS...
Page 145 - Options
3160-A2-GB21-90 February 2001 C-1 C Configuration Options Overview The DSU/CSU configuration option tables contain a list of all configuration options and their available selections. The configuration options are arranged into functional groups: DTE Interface Configuration Options The DTE Interfac...
Page 146 - Management Configuration Options; Table C-9, General Management Configuration Options; DTE Interface Configuration Options; DTE Interface Configuration Options (1 of 2); D4 – Configures for the D4 framing format.
C. Configuration Options C-2 February 2001 3160-A2-GB21-90 Management Configuration Options The Management configuration options configure the DSU/CSU for SNMP or Telnet access ( Table C-9, General Management Configuration Options , and Table C-10, Management Trap Configuration Options ). The co...
Page 147 - Port Configuration Options; DTE Interface Configuration Options (2 of 2); Nx64 – Sets the base rate for this port to 64 kbps. The data rate is
C. Configuration Options 3160-A2-GB21-90 February 2001 C-3 Port Configuration Options Extrn DLB: DisabNext Enab Disab Prev DTE Loopback on External Contact. Allows the control of a DTE Loopback (DLB) by an external contact on the DTE Drop/Insert (DSX-1) interface. Enab – Allows the DSU/CSU to begin ...
Page 150 - Enab – Indicates the port’s EDL is enabled.
C. Configuration Options C-6 February 2001 3160-A2-GB21-90 EDL: DisabNext Enab Disab Prev Embedded Data Link. Specifies whether Embedded Data Link (EDL) is enabled for a particular port. If EDL is enabled, then 8 kbps of the total bandwidth allocated for this port is not available to the synchronous...
Page 151 - Maint – Maintains near-end performance statistics for this port.; Disab – Disables far-end performance statistics.; Enab – Enables the port’s EDL management link.
C. Configuration Options 3160-A2-GB21-90 February 2001 C-7 Near-end: DisabNext Disab Maint Send Both Prev Near-End Performance Statistics. Specifies whether the DSU/CSU maintains near-end performance statistics and sends performance report messages (PRMs) for a particular port. Disab – Disables near...
Page 152 - Network Interface Configuration Options; Network Interface Configuration Options (1 of 3)
C. Configuration Options C-8 February 2001 3160-A2-GB21-90 Network Interface Configuration Options Table C-3. Network Interface Configuration Options (1 of 3) NET Framing: ESF (Factory 1) D4 (Factory 2)Next D4 ESF Prev Network Line Framing Format. The framing format to be used on the network interfa...
Page 153 - Disab – Disables bit stuffing so that ones density is not enforced.; Network Interface Configuration Options (2 of 3)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-9 NET LLB: EnabNext Enab Disab Prev Network Initiated Line Loopback (LLB). Allows initiation and termination of the LLB to be controlled by the receipt of LLB-Actuate and LLB-Release commands from the network (or remote DSU/CSU). Enab – Causes...
Page 154 - Channel; DTE Channel Configuration Options (; Network Interface Configuration Options (3 of 3)
C. Configuration Options C-10 February 2001 3160-A2-GB21-90 Channel Configuration Options The Channel configuration options are divided into two tables as follows: DTE Channel Configuration Options ( Table C-4 ) Data Port Channel Configuration Options ( Table C-5 ) NOTE: Table C-4, DTE Channel C...
Page 155 - DTE Channel Configuration Options; Value
C. Configuration Options 3160-A2-GB21-90 February 2001 C-11 Table C-4. DTE Channel Configuration Options DTE Channels: Assign Voice DTE Drop/Insert (DSX-1) Channel. Assigns DS0 channels from the DTE Drop/Insert (DSX-1) interface to DS0 channels on the network interface, and specifies which DS0 chann...
Page 156 - Data Port Channel Configuration Options (1 of 4); n Prtn Prtn Prev; Block – Allocates DS0 channels to this port by the block method.
C. Configuration Options C-12 February 2001 3160-A2-GB21-90 Table C-5. Data Port Channel Configuration Options (1 of 4) Channel Config:Dsply Clear DTE Prt1 Prt2 Prt3 Prt4 _______________________ NOTE: The configuration options described in this table are made available by selecting Prt1, Prt2, Prt3,...
Page 157 - OR; Data Port Channel Configuration Options (2 of 4)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-13 Port Rate: 384Next 64 128 192 256 320 384 448 512 576 640 704 768 832 896 960 1024 1088 1152 1216 1280 1344 1408 1472 1536 Prev OR Next 56 112 168 224 280 336 392 448 504 560 616 672 728 784 840 896 952 1008 1064 1120 1176 1232 1288 1344 Pr...
Page 158 - Data Port Channel Configuration Options (3 of 4)
C. Configuration Options C-14 February 2001 3160-A2-GB21-90 Start At:Next Clear N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 ... N24 Prev OR Start At:Next Clear D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 ... D24 Prev Data Port Channel Allocation (appears for the block and ACAMI methods only). Designates the starting ...
Page 159 - Data Port Channel Configuration Options (4 of 4)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-15 N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12 ... N24Next – – – – – – – – – – – – ... Prev OR D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 ... D24Next – – – – – – – – – – – -- ... Prev Data Port Channel Allocation (appears for the individual channel met...
Page 160 - General Configuration Options; NET – Configures the network interface as the master clock source.; Int – Configures the internal clock as the master clock source.
C. Configuration Options C-16 February 2001 3160-A2-GB21-90 General Configuration Options Table C-6. General Configuration Options (1 of 2) Gen Yellow: EnabNext Enab Disab Prev Generate Yellow Alarm Signals. Determines whether the DSU/CSU generates Yellow Alarm signals on the network and DTE Drop/In...
Page 162 - ) identifies configuration options that are available on; User Interface Configuration Options (1 of 10); Enab – Allows the front panel to access and display data.
C. Configuration Options C-18 February 2001 3160-A2-GB21-90 User Interface Configuration Options NOTE: A circular symbol ( ● ) identifies configuration options that are available on standalone DSU/CSUs only. A triangular symbol ( ▲ ) identifies configuration options that are available on carrier-mou...
Page 163 - None – Does not require a password.; User Interface Configuration Options (2 of 10)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-19 Password: NoneNext None Com Modem Both Prev Password Mode. Activates a password prompt that prevents access until a password is entered. None – Does not require a password. Com – Prompts the communications port user to enter a password. Mod...
Page 164 - Disab – Allows no commands to be sent out the communication port.; User Interface Configuration Options (3 of 10)
C. Configuration Options C-20 February 2001 3160-A2-GB21-90 ComExtDev: DisabNext Disab AT Other Prev Carrier Communication Port’s External Device Commands. Specifies the communication port’s external device commands. When this configuration option is disabled, no commands are sent out the communicat...
Page 165 - User Interface Configuration Options (4 of 10)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-21 ComConnected:Next Edit Clear Prev Carrier Communication Port Connect Indication String. Specifies the communication port’s connect indication string. When you make a connection or the DSU/CSU automatically makes a connection (dial-out alarm...
Page 166 - None – No communication port escape sequence delay.; User Interface Configuration Options (5 of 10)
C. Configuration Options C-22 February 2001 3160-A2-GB21-90 ComEscDel: NoneNext None 0.2s 0.4s 0.6s 0.8s 1.0s Prev Carrier Communication Port Escape Sequence Delay. Specifies the delay used while sending the communication port escape sequence. Use the communication port escape delay to specify the d...
Page 167 - Int – Configures the communication port for internal clocking.; User Interface Configuration Options (6 of 10)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-23 Com Clk: IntNext Int Ext Prev Communication Port Synchronous Clock. Specifies whether the communication port uses internal or external clocking when it is configured for synchronous operation. Int – Configures the communication port for int...
Page 168 - Yes – DTR is ignored.; User Interface Configuration Options (7 of 10)
C. Configuration Options C-24 February 2001 3160-A2-GB21-90 CStop Bits: 1Next 1 1.5 2 Prev Communication Port Stop Bits. Configures the number of stop bits (1, 1.5, or 2) for the communication port. NOTE: This configuration option is not available if the communication port is configured for synchron...
Page 169 - User Interface Configuration Options (8 of 10)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-25 Modem Type: AsyncNext Async Sync Prev Modem Type. Specifies whether the port uses synchronous or asynchronous communication if the modem port is configured as the SNMP management link. NOTES: – This configuration option is available on stan...
Page 170 - User Interface Configuration Options (9 of 10)
C. Configuration Options C-26 February 2001 3160-A2-GB21-90 MoInActTm: DisabNext Enab Disab Prev Modem Port Inactivity Timeout. Specifies whether the modem port disconnects after a period of inactivity specified by the MoDiscTm configuration option. Enab – The modem port disconnects after the period...
Page 171 - User Interface Configuration Options (10 of 10)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-27 TnSession: DisabNext Enab Disab Prev Telnet Session Enable. Specifies whether the DSU/CSU responds to Telnet session requests. Enab – The DSU/CSU responds to Telnet session requests. Disab – The DSU/CSU does not respond to Telnet session re...
Page 172 - Alarm Configuration Options; A triangular symbol (
C. Configuration Options C-28 February 2001 3160-A2-GB21-90 Alarm Configuration Options NOTE: A triangular symbol ( ▲ ) identifies a configuration option that is available on carrier-mounted DSU/CSUs only. Table C-8. Alarm Configuration Options (1 of 4) Alrm Msg: DisabNext Disab Modem Com Both Prev ...
Page 176 - General Management Configuration Options (; General Management Configuration Options (1 of 7); Enab – The DSU/CSU responds to SNMP session requests.
C. Configuration Options C-32 February 2001 3160-A2-GB21-90 Management Configuration Options The Management configuration options are divided into two tables as follows: General Management Configuration Options ( Table C-9 ) Management Trap Configuration Options ( Table C-10 ) NOTE: A circular s...
Page 177 - General Management Configuration Options (2 of 7)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-33 NMS n Access: Read Next Read R/W Prev NMS Manager n Access Type. Specifies the allowable type of access for an SNMP manager attempting to access the DSU/CSU’s MIB using community name 1. The manager number ( n) is specified by the Num Sec M...
Page 178 - Edit – Allows you to edit or display the second community name.; General Management Configuration Options (3 of 7)
C. Configuration Options C-34 February 2001 3160-A2-GB21-90 Access 1: ReadNext Read R/W Prev Access 1. Specifies the type of access allowed for Community Name 1. This is the type of access allowed for external SNMP managers accessing objects in the MIB using Community Name 1. Read – Allows read-only...
Page 179 - General Management Configuration Options (4 of 7)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-35 NetMask: Next Edit Clear Prev Subnet Mask for the DSU/CSU. Specifies the subnet mask needed to access the DSU/CSU. Since this subnet mask is not bound to a particular port, it can be used for remote access via the FDL or EDL (for 2-port and...
Page 180 - Edit – Allows you to edit or display the IP address for the modem port.; General Management Configuration Options (5 of 7)
C. Configuration Options C-36 February 2001 3160-A2-GB21-90 Modem IP Adr: Next Edit Clear Prev Modem Port IP Address. Specifies the IP address for the modem port if the Modem Use configuration option is set to Mgmt. Edit – Allows you to edit or display the IP address for the modem port. Clear – Allo...
Page 181 - Disab – This unit is not the IP Bus Master.; General Management Configuration Options (6 of 7)
C. Configuration Options 3160-A2-GB21-90 February 2001 C-37 Modem Link: PPPNext PPP SLIP Prev Modem Port Link Layer Protocol. Specifies the link layer protocol for the modem port if the Modem Use configuration option is set to Mgmt. PPP – Specifies PPP as the link layer protocol for the IP managemen...
Page 182 - EDL; General Management Configuration Options (7 of 7)
C. Configuration Options C-38 February 2001 3160-A2-GB21-90 Def Netwk: NoneNext None IPBus Com Modem Aux FDL EDL1 EDL2 EDL3 EDL4 Prev Default Network Destination. Specifies the default network destination. This configuration option specifies where the default network is connected. For example, if th...
Page 186 - Configuration Worksheets; DTE Options
C. Configuration Options C-42 February 2001 3160-A2-GB21-90 Configuration Worksheets This section contains one set of blank worksheets to be used when configuring your DSU/CSU in the network. In the tables, default settings for Factory 1 are indicated by bold type. It is recommended that you copy th...
Page 187 - User Options
C. Configuration Options 3160-A2-GB21-90 February 2001 C-43 User Options Value (Default in Bold) Self-Test Enab, Disab FP Access ● Enab, Disab FP Pass ● Enab, Disab Dial-In Enab, Disab Password None, Com, Modem, Both Com Port ▲ Enab, Disab Com Use Mgmt, ASCII, Daisy, Term ComExtDev ▲ Disab, AT, Othe...
Page 191 - Network Interface
C. Configuration Options 3160-A2-GB21-90 February 2001 C-47 Network Interface Network Channel Allocation N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12 N13 N14 N15 N16 N17 N18 N19 N20 N21 N22 N23 N24 Allocations: N1 – N24 indicates allocation to DTE (Drop/Insert) channels.
Page 192 - Allocation
C. Configuration Options C-48 February 2001 3160-A2-GB21-90 DTE Drop/Insert (DSX-1) Interface DTE (DSX-1) Channel Allocation D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 Allocations: D1 – D24 indicates allocation to network channels.
Page 193 - DTE Chan Config
C. Configuration Options 3160-A2-GB21-90 February 2001 C-49 DTE Chan Config Assign: (N1 – 24) Voice (RBS or Data) D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24
Page 197 - Mgmt Trap Options
C. Configuration Options 3160-A2-GB21-90 February 2001 C-53 NOTE: A circular symbol ( ● ) identifies configuration options that are available on standalone DSU/CSUs only. A triangular symbol ( ▲ ) identifies configuration options that are available on carrier-mounted DSU/CSUs only. Mgmt Trap Options...
Page 199 - Equipment List; . This appendix describes connector pin assignments; T1 Network Interface; Table D-1, T1 Network Interface Connector; T1 Network Interface Connector
3160-A2-GB21-90 February 2001 D-1 D Pin Assignments Overview The DSU/CSU is shipped with a power module and a VF cable. Various other interconnecting cables are available. For cable feature numbers, refer to Appendix I, Equipment List . This appendix describes connector pin assignments and cables. T...
Page 201 - DTE Drop/Insert Interface
D. Pin Assignments 3160-A2-GB21-90 February 2001 D-3 DTE Drop/Insert Interface The DTE Drop/Insert (DSX-1) interface connector is a DB15-type socket connector ( Table D-2, DTE Drop/Insert (DSX-1) Connector ). For information about using Relay Contact Sense for external DTE loopback, refer to the Ext...
Page 202 - MODEM Port Interface; is supplied with your standalone DSU/CSU.; Integral Modem Cable
D. Pin Assignments D-4 February 2001 3160-A2-GB21-90 MODEM Port Interface The integral modem port connector is a 4-position, RJ11C-like modular jack ( Table D-3, Modem Port Interface ). The integral modem VF cable is a 14.5-foot, 26 AWG, 4-conductor keyed cable with an RJ11C-like plug connector ( Fi...
Page 203 - AUX Port Interface; Table D-4, AUX Port Connector for Model 3160
D. Pin Assignments 3160-A2-GB21-90 February 2001 D-5 AUX Port Interface The Auxiliary (AUX) port connects to the LAN Adapter for SNMP or Telnet applications, or to another DSU/CSU’s COM port for daisy chain connectivity. (The SNMP LAN Adapter includes the cable that is needed to attach it to the DSU...
Page 204 - COM Port Interface; Port Connector; COM Port Connector
D. Pin Assignments D-6 February 2001 3160-A2-GB21-90 COM Port Interface The COM port connects to a PC for front panel emulation, to an ASCII terminal or printer for alarms, to an async terminal, to a network device (e.g., a router) for SNMP or Telnet applications, to the LAN Adapter for SNMP or Teln...
Page 206 - The EIA-530-A Port interface connector information is shown in; Signal
D. Pin Assignments D-8 February 2001 3160-A2-GB21-90 EIA-530-A Port Interface Connector The EIA-530-A Port interface connector information is shown in Table D-7, EIA-530-A Port Interface Connector . Table D-7. EIA-530-A Port Interface Connector Signal Circuit Mnemonic ITU-T Number Direction Pin Shie...
Page 207 - provides the RS-449 interface shown in
D. Pin Assignments 3160-A2-GB21-90 February 2001 D-9 EIA-530-A-to-RS-449 Cable Interface The EIA-530-A-to-RS-449 adapter ( Figure D-7, EIA-530-A-to-RS-449 Adapter ) provides the RS-449 interface shown in Table D-8, RS-449 Cable Interface . Figure D-7. EIA-530-A-to-RS-449 Adapter 1 2 14 3 16 15 12 17...
Page 209 - the V.35 interface shown in
D. Pin Assignments 3160-A2-GB21-90 February 2001 D-11 EIA-530-A-to-V.35 Cable Interface The EIA-530-A-to-V.35 adapter ( Figure D-8, EIA-530-A-to-V.35 Adapter ) provides the V.35 interface shown in Table D-9, V.35 Cable Interface . Figure D-8. EIA-530-A-to-V.35 Adapter 1 2 14 3 16 15 12 17 9 4 5 8 6 ...
Page 211 - the X.21 interface shown in
D. Pin Assignments 3160-A2-GB21-90 February 2001 D-13 EIA-530-A-to-X.21 Cable Interface The EIA-530-A-to-X.21 adapter ( Figure D-9, EIA-530-A-to-X.21 Adapter ) provides the X.21 interface shown in Table D-10, X.21 Cable Interface . Figure D-9. EIA-530-A-to-X.21 Adapter Table D-10. X.21 Cable Interfa...
Page 212 - Serial Crossover Cable; Use a serial crossover cable like the one shown in
D. Pin Assignments D-14 February 2001 3160-A2-GB21-90 Serial Crossover Cable Use a serial crossover cable like the one shown in Figure D-10, Serial Crossover Cable (with an adapter like that shown in Figure D-10 ) to connect an external modem to the DSU/CSU’s COM port. Figure D-10. Serial Crossover ...
Page 213 - Power Input Connector; The input power connector leads are shown in; Optional DC Power Cable; shows the wire
D. Pin Assignments 3160-A2-GB21-90 February 2001 D-15 Power Input Connector The input power connector leads are shown in Table D-11, DC Power Connector . Pin 1 is at the lower right of the connector and Pin 6 at the upper left as you face the back of the unit. Optional DC Power Cable The dc power ca...
Page 214 - External Clock Interface; The External Clock connector pinouts are in
D. Pin Assignments D-16 February 2001 3160-A2-GB21-90 External Clock Interface The External Clock connector pinouts are in Table D-12, External Clock Connector . Table D-12. External Clock Connector Signal Pin Number Shield 1 Clock (+) (RS422 only) 2 Clock (–) (RS422 only) 3 Clock In (RS423 only) 9 ...
Page 215 - SNMP MIB Objects; Table E-1, SNMP MIB to Front Panel Command; Enterprise MIB
3160-A2-GB21-90 February 2001 E-1 E SNMP MIB Objects Overview This appendix describes the Management Information Base (MIB) objects that are supported by the DSU/CSU and provides a correlation between front panel commands and MIB objects ( Table E-1, SNMP MIB to Front Panel Command Cross-Reference )...
Page 216 - Not suppor ted since this group is not supported in MIB II.
E. SNMP MIB Objects E-2 February 2001 3160-A2-GB21-90 MIB II (RFC 1213) The objects defined by MIB II are organized into 10 different groups. The DSU/CSU implements only those groups where the semantics of the group are applicable to the implementation of a DSU/CSU. The MIB II object groups supporte...
Page 218 - System Group – “sysServices” Object (system 7); Interface Group, MIB II; Interface Group – “ifNumber” Object (interfaces 1)
E. SNMP MIB Objects E-4 February 2001 3160-A2-GB21-90 System Group – “sysServices” Object (system 7) This object provides a value which indicates the set of services that are potentially offered by the DSU/CSU. Only the following values are supported. physical(1) – Layer 1 functionality for all in...
Page 220 - [CCA number for the CSU board for the standalone,
E. SNMP MIB Objects E-6 February 2001 3160-A2-GB21-90 Interface Group – “ifDescr” Object (ifEntry 2) This object provides information about the interface. Each interface displays a text string as shown below: Interface Group – “ifType” Object (ifEntry 3) This object identifies the type of the interf...
Page 221 - up(1) – The SNMP management link is active on the COM or MODEM port.
E. SNMP MIB Objects 3160-A2-GB21-90 February 2001 E-7 Interface Group – “ifSpeed” Object (ifEntry 5) This object provides the interface’s current bandwidth in bits per second. The value of this object for each interface is specified as follows: Interface Group – “ifAdminStatus” Object (ifEntry 7) Th...
Page 222 - The interface is testing(3) when a test is active on the interface.
E. SNMP MIB Objects E-8 February 2001 3160-A2-GB21-90 Interface Group – “ifOperStatus” Object (ifEntry 8) This object specifies the current operational state of the interface. The value of this object for each interface is defined as follows: Interface Group – “ifLastChange” Object (ifEntry 9) This ...
Page 224 - The address table is supported by the DSU/CSU.; IP Group – “ipAdEntAddr” Object (ipAddrEntry 1)
E. SNMP MIB Objects E-10 February 2001 3160-A2-GB21-90 IP Group, MIB II The IP Group objects are supported by the DSU/CSU for all data paths which currently are configured to carry IP data to or from the DSU/CSU, including the MODEM, COM, AUX, carrier SNMP bus, EDL, and FDL. All of the objects in th...
Page 226 - IP Group – “ipRouteDest” Object (ipRouteEntry 1); must be rejected if the bitwise logical – AND of; IP Group – “ipRouteIfIndex” Object (ipRouteEntry 1); netmgmt(3) – Route added or modified by means of an SNMP set.
E. SNMP MIB Objects E-12 February 2001 3160-A2-GB21-90 IP Group – “ipRouteDest” Object (ipRouteEntry 1) The ipRouteDest object serves as the index to the routing table. Since indexes for tables must be unique, only one route per destination may appear in the table. To ensure that no duplicate destin...
Page 227 - IP Group – “ipRouteAge” Object (ipRouteEntry 10); The ICMP Group objects are fully supported by the DSU/CSU.; Transmission Group, MIB II
E. SNMP MIB Objects 3160-A2-GB21-90 February 2001 E-13 IP Group – “ipRouteAge” Object (ipRouteEntry 10) This object is implemented as a read-only object in the DSU/CSU. In the DSU/CSU, it reflects the value of the route’s time-to-live (in seconds). When displays, a value of 999 represents a route th...
Page 230 - Near End Group – “dsx1CircuitIdentifier” Object (dsx1ConfigEntry 8); This object is only supported on the Net T1 Interface.; Near End Group – “dsx1LoopbackConfig” Object (dsx1ConfigEntry 9); dsx1RcvFarEndLOF(2) – A yellow alarm signal is being received.; Near End Group – “dsx1SignalMode” Object (dsx1ConfigEntry 11)
E. SNMP MIB Objects E-16 February 2001 3160-A2-GB21-90 Near End Group – “dsx1CircuitIdentifier” Object (dsx1ConfigEntry 8) This object is only supported on the Net T1 Interface. Near End Group – “dsx1LoopbackConfig” Object (dsx1ConfigEntry 9) This object specifies the loopback state of the T1 interf...
Page 231 - dsx1CurrentIndex – The index that identifies the T1 interface.
E. SNMP MIB Objects 3160-A2-GB21-90 February 2001 E-17 Near End Group – “dsx1TransmitClockSource” Object (dsx1ConfigEntry 12) This object specifies the timing source for the transmit clock for this T1 interface. This object differs from the MIB definition in that it is “read-only” (not read/write) f...
Page 233 - Number of Ports – “rs232Number” Object (rs232 1)
E. SNMP MIB Objects 3160-A2-GB21-90 February 2001 E-19 DS1 Fractional Group, DS1/E1 MIB The DS1 Fractional Group consists of the DS1 fractional table. This table (dsx1FracTable) is fully supported by the DSU/CSU and allows channel (time slots) to be mapped between the T1 interfaces and data ports. I...
Page 234 - General Port Table – “rs232PortIndex” Object (rs232PortEntry 1)
E. SNMP MIB Objects E-20 February 2001 3160-A2-GB21-90 General Port Table, RS-232-like MIB The general port table contains general configuration objects for the RS-232-like interfaces. General Port Table – “rs232PortIndex” Object (rs232PortEntry 1) This object contains a unique value for each port a...
Page 236 - – 7-bit characters. Supported on the COM and MODEM ports only.
E. SNMP MIB Objects E-22 February 2001 3160-A2-GB21-90 Asynchronous Port Table, RS-232-like MIB The asynchronous por t table contains an entry for the MODEM, AUX, or COM port when the port is configured for asynchronous operation. For the DSU/CSU, the entries in the table that are counters (rs232Asy...
Page 237 - This object is not supported by the DSU/CSU.
E. SNMP MIB Objects 3160-A2-GB21-90 February 2001 E-23 Synchronous Port Table, RS-232-like MIB The synchronous port table contains an entry for each of the synchronous data ports and the MODEM or COM port when the port is configured for synchronous operation. For the DSU/CSU, the entries in the tabl...
Page 239 - Generic Interface Test Table, Generic Interface MIB; Start/stop the Monitor QRSS test pattern on the network interface.
E. SNMP MIB Objects 3160-A2-GB21-90 February 2001 E-25 Generic Interface Test Table, Generic Interface MIB The test table provides access to additional tests (loopbacks and pattern tests) that are not in the interface group of MIB II. Generic Interface Test Table – “ifExtnsTestType” Object (ifExtnsT...
Page 240 - Where these object identifiers are defined as follows:
E. SNMP MIB Objects E-26 February 2001 3160-A2-GB21-90 Where these object identifiers are defined as follows: testLoopDTLB – OBJECT IDENTIFIER ::= [wellKnownTests 2] testMonQRSS – OBJECT IDENTIFIER ::= [wellKnownTests 3] testMon511 – OBJECT IDENTIFIER ::= [wellKnownTests 4] testSendQRSS – OB...
Page 242 - Correlation between Menu Commands and SNMP Objects; values; for SNMP
E. SNMP MIB Objects E-28 February 2001 3160-A2-GB21-90 Correlation between Menu Commands and SNMP Objects Table E-1, SNMP MIB to Front Panel Command Cross-Reference , provides a correlation between how a function is performed or status is displayed on the front panel and how the same function is acc...
Page 243 - Read the dsx1LineStatus object for NET T1
E. SNMP MIB Objects 3160-A2-GB21-90 February 2001 E-29 Table E-1. SNMP MIB to Front Panel Command Cross-Reference (1 of 3) Front Panel Command SNMP MIB Object Stat–>DevHS: LOS at NETOOF at NETYellow at NETAIS at NETEER at NET Read the dsx1LineStatus object for NET T1 dsx1LossOfSignaldsx1LossOfFra...
Page 247 - The following notes apply to these scenarios:
3160-A2-GB21-90 February 2001 F-1 F IP Network Addressing Scenarios Overview This appendix describes a means of configuring 31xx Series devices in an Internet Protocol (IP) network to provide SNMP or Telnet connectivity. Since there are many possible network addressing schemes, this appendix describ...
Page 248 - Scenario 1; Daisy-Chained Standalone at the Central Site
F. IP Network Addressing Scenarios F-2 February 2001 3160-A2-GB21-90 Scenario 1 The first scenario ( Figure F-1, Daisy-Chained Standalone at the Central Site ) is a series of standalone 31xx Series devices daisy chained together, with remotes connected via the FDL. In this scenario, all 31xx Series ...
Page 249 - Scenario 2; The second scenario (; Local Carrier with Remote Standalone
F. IP Network Addressing Scenarios 3160-A2-GB21-90 February 2001 F-3 Scenario 2 The second scenario ( Figure F-2, Local Carrier with Remote Standalone ) is a carrier communicating with standalone remotes. This scenario is similar to the previous one, treating the carrier devices as the daisy-chained...
Page 250 - Scenario 3; This third scenario (; Local Carrier Connected to Remote Carriers
F. IP Network Addressing Scenarios F-4 February 2001 3160-A2-GB21-90 Scenario 3 This third scenario ( Figure F-3, Local Carrier Connected to Remote Carriers ) shows a local carrier connected to remote carriers that have remote standalones. Each carrier must be on a separate subnet but, as in the pre...
Page 251 - Scenario 4; An alternative addressing scheme, for the network is shown in; Local Carrier Connected to Remote Carriers – an Alternative
F. IP Network Addressing Scenarios 3160-A2-GB21-90 February 2001 F-5 Scenario 4 An alternative addressing scheme, for the network is shown in Figure F-4, Local Carrier Connected to Remote Carriers – an Alternative . This example uses a subnet mask of FF.FF.00.00 for the COM port in the central-site ...
Page 252 - Scenario 5; Figure F-5, Multiple COM Ports Connected to Different NMSs; Multiple COM Ports Connected to Different NMSs
F. IP Network Addressing Scenarios F-6 February 2001 3160-A2-GB21-90 Scenario 5 Figure F-5, Multiple COM Ports Connected to Different NMSs , illustrates multiple COM ports on the same carrier connected to different NMSs. This might be used in service-provider applications, where some of the carrier'...
Page 253 - Information Guide; Installing Front Panel Emulation Software
3160-A2-GB21-90 February 2001 G-1 G Front Panel Emulation Overview The DSU/CSU offers functionality through Front Panel Emulation software that is similar to that provided by the DSU/CSU front panel. The DSU/CSU can either be locally or remotely attached to a 386 or higher PC that has at least 4 MB ...
Page 254 - To install Front Panel Emulation software:; If the selected directory is new, the following message appears:; The; screen appears with the Front Panel icon.
G. Front Panel Emulation G-2 February 2001 3160-A2-GB21-90 Procedure To install Front Panel Emulation software: 1. Insert the diskette into the appropriate drive. 2. Select File from Program Manager. 3. Choose Run. 4. Type A:INSTALL and click OK. 5. An Information screen appears. Choose Continue to ...
Page 255 - Starting Front Panel Emulation; To start front panel emulation:
G. Front Panel Emulation 3160-A2-GB21-90 February 2001 G-3 Starting Front Panel Emulation If the DSU/CSU selected is not locally attached to the PC, you must first dial to the remote DSU/CSU before starting front panel emulation. The modem attached to the PC must support AT commands for the Front Pa...
Page 256 - The front panel of the selected DSU/CSU appears on the PC.
G. Front Panel Emulation G-4 February 2001 3160-A2-GB21-90 5. Choose either a Local (for near-end DSU/CSU) or Remote (for far-end DSU/CSU) destination. 6. If you chose a Local destination, click on the Execute button. If you chose a Remote destination, enter the telephone number of the far-end DSU/C...
Page 257 - Asynchronous Terminal Operation; Changing
3160-A2-GB21-90 February 2001 H-1 H Asynchronous Terminal Operation Overview You can configure and manage the DSU/CSU from an asynchronous (async) terminal that is configured for 9.6 kbps, 8 characters, no parity, and 1 stop bit. This appendix provides operational examples to help you become familia...
Page 258 - Initiating an Asynchronous Terminal Session; , shows the Main Menu screen for a standalone; IP Network
H. Asynchronous Terminal Operation H-2 February 2001 3160-A2-GB21-90 Initiating an Asynchronous Terminal Session Once the appropriate configuration option changes have been made and access is established, the Main Menu screen appears (unless a password is required). Figure H-1, Main Menu Screen , sh...
Page 259 - Ending an Asynchronous Terminal Session; and then select Exit.; Main Menu Screen
H. Asynchronous Terminal Operation 3160-A2-GB21-90 February 2001 H-3 Ending an Asynchronous Terminal Session To end the async terminal session from any screen, press Ctrl-a to move from the Screen area to the Screen Function Keys area ( Figure H-1, Main Menu Screen ), and then select Exit. Figure H-...
Page 260 - , shows the organization of the async terminal; Menu Organization
H. Asynchronous Terminal Operation H-4 February 2001 3160-A2-GB21-90 Menu Organization Async terminal menus differ from front panel menus in that they typically do not use abbreviations and, in some cases, provide a more direct access to an option or function. Figure H-2, Menu Organization , shows t...
Page 261 - Using Asynchronous Terminal Screens; There are three types of async terminal screens.; Please Wait; (when a command takes longer than five
H. Asynchronous Terminal Operation 3160-A2-GB21-90 February 2001 H-5 Using Asynchronous Terminal Screens There are three types of async terminal screens. Menu screens list selections available through the menu system. Input screens allow you to edit or change information on a screen using scre...
Page 262 - — The following procedures are examples only. This appendix uses; Keyboard Keys
H. Asynchronous Terminal Operation H-6 February 2001 3160-A2-GB21-90 NOTES: — Some Telnet applications may require the use of Ctrl-u, Ctrl-d, Ctrl-f, and Ctrl-b as an alternative to the use of the Up, Down, Right, and Left Arrow keys. — The following procedures are examples only. This appendix uses ...
Page 263 - Screen; Customer Identification Screen
H. Asynchronous Terminal Operation 3160-A2-GB21-90 February 2001 H-7 Setting Customer Identification The customer identification is used to uniquely identify the DSU/CSU. Procedure To change the customer identification (Customer ID): 1. From the Main Menu screen, select Control. The Control screen a...
Page 264 - To display LED conditions:; Example of Display LEDs Screen
H. Asynchronous Terminal Operation H-8 February 2001 3160-A2-GB21-90 Displaying LED Conditions The same conditions monitored by the front panel LEDs can also be monitored by the Display LEDs screen. This screen is most useful when the DSU/CSU is being accessed remotely. Procedure To display LED cond...
Page 265 - If the access level is not Level 1, the message; Configuration is read-only; is displayed on line 24.; Displaying or Editing Configuration Options; To display or edit configuration options:; Configuration Load Screen
H. Asynchronous Terminal Operation 3160-A2-GB21-90 February 2001 H-9 Changing Configuration Options Use the Configuration branch of the main menu to display or change DSU/CSU configuration options. Refer to Changing Configuration Options in Chapter 3, Operation , and Appendix C, Configuration Option...
Page 266 - Configuration Edit/Display Screen; Select a functional group to display or edit.
H. Asynchronous Terminal Operation H-10 February 2001 3160-A2-GB21-90 2. From the Load Configuration From screen, select a configuration option set to load (Current, Customer 1, Customer 2, Default Factory 1, or Default Factory 2). You cannot edit the Default Factory configuration options, but you c...
Page 267 - prompt if you select either
H. Asynchronous Terminal Operation 3160-A2-GB21-90 February 2001 H-11 Saving Edit Changes Procedure To save edit changes: 1. From the last edit screen, select Save. The Save Configuration To screen appears ( Figure H-7, Configuration Save Screen ). 2. From the Save Configuration To screen, select a ...
Page 268 - Password; Setting a
H. Asynchronous Terminal Operation H-12 February 2001 3160-A2-GB21-90 Establishing Access Security on a Port Although the password feature is available, it is not required. If used, it ensures access security before control is passed to a device connected to a port. The following procedure is an exa...
Page 269 - Login Records Saved
H. Asynchronous Terminal Operation 3160-A2-GB21-90 February 2001 H-13 Setting a Password In addition to establishing access security on a port (refer to the previous section, Establishing Access Security on a Port on page H-12), the password itself is set. Unless you specify otherwise, the password ...
Page 270 - If the password is valid
H. Asynchronous Terminal Operation H-14 February 2001 3160-A2-GB21-90 Entering a Password to Gain Access When access security is required, the Login screen ( Figure H-10, Entering a Password ) appears before you can access the Main Menu screen. The password must be entered. If the password is vali...
Page 272 - Front Panel Equivalent
H. Asynchronous Terminal Operation H-16 February 2001 3160-A2-GB21-90 Sync Data Port Options (Port 1) Front Panel Equivalent Value (Default in Bold) Port Type Port Type E530, V.35, RS449, X.21 Port Base Rate Base Rate Nx64, Nx56 Transmit Clock Source Tx Clock Internal, External Invert Transmit Clock...
Page 281 - Cable numbers for the 3161 DSU/CSU are located in the; CSU and 3161 DSU/CSU General Information Guide
3160-A2-GB21-90 February 2001 I-1 I Equipment List NOTE: Cable numbers for the 3161 DSU/CSU are located in the ACCULINK 3151 CSU and 3161 DSU/CSU General Information Guide and the COMSPHERE 3000 Series Carrier Installation Manual . Equipment Feature Number Model 3160 DSU/CSU 3160-A3-210 Model 3164 D...
Page 283 - Glossary
3160-A2-GB21-90 February 2001 GL-1 Glossary 1in8 Test A test pattern consisting of a one (1) followed by seven zeros (on the network only). 3000 Series Carrier A rack-mounted device containing 17 slots in which to place circuit cards. ACAMI allocation method Alternate Channel Alternate Mark Inversio...
Page 293 - Index
3160-A2-GB21-90 February 2001 IN-1 Index A abort lamp test, 4-36loopback, 4-29test patterns, 4-34 ac power module, 1-7, B-1ACAMI method of channel allocation, 3-40Activ (Active) configuration area functional description, 3-14 addressing. See IP (Internet Protocol) addressing agent SNMP, 1-3 AIS (Ala...
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Paradyne 6700-A2-GB22-00
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Paradyne 6310 MVLt
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Paradyne MIM-2000F
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Paradyne 6301
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Paradyne 3550
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Paradyne 8546
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Paradyne FrameSaver DSL
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Paradyne Hotwire 7984
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Paradyne 4000
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Paradyne 3161 DSU
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Paradyne Model 6039 MVL
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Paradyne 8027
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Paradyne 9128-II
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Paradyne 3163
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