Page 3 - iii; NOTICE; MMAC; and; Annex
iii NOTICE Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether any such changes have been made. The hardware, firmware, or software ...
Page 4 - FCC NOTICE; NOTE
iv CSMIM-T1 Hardware Installation Guide FCC NOTICE This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may ...
Page 5 - CSMIM-T1 Hardware Installation Guide; Notice to Users of T1 Service
CSMIM-T1 Hardware Installation Guide v Notice to Users of T1 Service The following instructions are provided to ensure compliance with the Federal Communications Commission (FCC) Rules, Part 68. 1.) All direct connections to T1 lines must be made using standard plugs and jacks. 2.) Before connecting...
Page 6 - Equipment Attachment Limitations; Industry Canada Certification Number; IC NOTICE
vi CSMIM-T1 Hardware Installation Guide Equipment Attachment Limitations NOTICE: The Indusrty Canada label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective operational and safety requirements. The Industry Canada does not...
Page 7 - EXCLUSION OF WARRANTY
CSMIM-T1 Hardware Installation Guide vii EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY 1. EXCLUSION OF WARRANTY. Except as may be specifically provided by Cabletron in writing, Cabletron makes no warranty, expressed or implied, concerning the Program (including Its documentation and media). CABL...
Page 9 - TABLE OF CONTENTS; CHAPTER 1
CSMIM-T1 Hardware Installation Guide ix TABLE OF CONTENTS CHAPTER 1 INTRODUCTION 1.1 General ........................................................................................ 1-1 1.2 Organization of This Document ................................................... 1-1 1.3 Document Conventions...
Page 13 - GENERAL; CSMIM-T1 Hardware Installation; ORGANIZATION OF THIS DOCUMENT; ROM Monitor Commands,
CSMIM-T1 Hardware Installation Guide 1-1 CHAPTER 1 INTRODUCTION 1.1 GENERAL Welcome to the Cabletron Systems’ CSMIM-T1 Hardware Installation Guide . This guide provides procedures for the installation of the CSMIM-T1 into the Cabletron Systems Multi Media Access Center (MMAC), as well as information...
Page 14 - Troubleshooting Procedures,; Appendix A; DOCUMENT CONVENTIONS; Note; Caution
Chapter 1: INTRODUCTION 1-2 CSMIM-T1 Hardware Installation Guide • Chapter 5, Troubleshooting Procedures, provides Troubleshooting and diagnostic information. • Chapter 6, Modem Guide, describes modem features and setup. • Chapter 7, AT Commands and Registers, provides a listing of modem commands an...
Page 15 - GETTING HELP; anonymous
Getting Help CSMIM-T1 Hardware Installation Guide 1-3 1.4 GETTING HELP If you need additional support related to this device, or if you have any questions, comments, or suggestions concerning this manual, contact Cabletron Systems Technical Support: Before calling Cabletron Systems Technical Support...
Page 16 - INTRODUCTION; not
Chapter 1: INTRODUCTION 1-4 CSMIM-T1 Hardware Installation Guide 1.5 CSMIM-T1 OVERVIEW The CSMIM-T1 is a dual-slot, Annex Software compatible system designed to reside in the MMAC series of hubs. The module takes the existing CSMIM2 core and adds enhanced processing power in the form of dual 486SXLC...
Page 17 - Software Information
CSMIM-T1 Front Panel CSMIM-T1 Hardware Installation Guide 1-5 1.5.1 Software Information The CSMIM-T1 is shipped to our customers with software that provides network access to the following networks: • Novell Netware (IPX) • UNIX (TCP/IP) • Macintosh (AppleTalk) Refer to the software document set fo...
Page 18 - Console Port
Chapter 1: INTRODUCTION 1-6 CSMIM-T1 Hardware Installation Guide Figure 1-1 CSMIM-T1 Front Panel 1.6.1 Console Port The Console Port is used for system setup and diagnostic purposes only. A single RJ45 connector is used to connect a VT terminal and access the command set. After booting, the console ...
Page 19 - System LED Indicators; ATTN; Attention; STAT; Status; TRAF; Traffic; Ethernet Channel Indicators; The SET UP Switch
CSMIM-T1 Front Panel CSMIM-T1 Hardware Installation Guide 1-7 1.6.2 System LED Indicators There are 7 indicators to show system activity and status. ATTN The amber Attention LED is on when the module requires operator attention, and flashes when a problem is detected. STAT The green Status LED is ON...
Page 20 - NETWORK STATUS / ALARMS
Chapter 1: INTRODUCTION 1-8 CSMIM-T1 Hardware Installation Guide 1.6.4 T-1 Network Access There are two ports on the front panel that allow access to the T-1 network. The T-1 Network Interface Port is an 8-pin, RJ48C port that provides access for the digital T-1 line. The Drop/Insert Interface is al...
Page 21 - Modem Configuration Status LEDs
CSMIM-T1 Front Panel CSMIM-T1 Hardware Installation Guide 1-9 RED - Red Alarm This red indicator is ON during a locally detected carrier failure. During the “red” alarm condition, a “yellow” alarm is transmitted to the telephone network. YEL - Yellow Alarm This yellow indicator is ON when receiving ...
Page 22 - EFS Key Number; Ethernet Interface Selection; TELCO CONNECTION INFORMATION
Chapter 1: INTRODUCTION 1-10 CSMIM-T1 Hardware Installation Guide 1.6.8 EFS Key Number The sticker on the front panel next to the serial number is the EFS Key. This key is factory loaded and enables all options on the module. The EFS value is stored in the EEPROM, and will be erased when executing t...
Page 23 - Connecting the CSMIM-T1 to a Fractional T-1 Line; Telco Configuration Information; For more instructions on the T-1 setup, please refer to the; Annex Network
Telco Connection Information CSMIM-T1 Hardware Installation Guide 1-11 Table 1-1 Telco Configuration Information 1.8.2 Connecting the CSMIM-T1 to a Fractional T-1 Line In a fractional T-1 setup, only a portion of the 24 timeslots or DS-0’s are used. Some may be routed through the Drop and Insert Por...
Page 24 - COMPATIBILITY; Dimensions
Chapter 1: INTRODUCTION 1-12 CSMIM-T1 Hardware Installation Guide 1.9 COMPATIBILITY The modems used in the CSMIM-T1 have the following features: • Data modem throughput to 115.2 Kbps -V.34 compatibility -V.32 bis, V.32, V.22bis, V.22A/B, V.23 and V.22 -Bell 212A and 103 -V.42 LAPM and MNP 2-4 error ...
Page 25 - Electromagnetic Compatability:
CSMIM-T1 Physical / Statistical Information CSMIM-T1 Hardware Installation Guide 1-13 Weight: 4.75 lbs (2.16 kg) Power: (per slot) +5VDC @ 9.0 A+12VDC @ 300 mA-9VDC @ 1.9 A-5VDC@ 300 mA Environment Operating: +5 ° to +40 ° C (41 ° to 104 ° F) 5% to 90% RH, noncondensing Non-operating: -30 ° to 73 ° ...
Page 27 - CHAPTER 2
CSMIM-T1 Hardware Installation Guide 2-1 CHAPTER 2 INSTALLING THE CSMIM-T1 2.1 GENERAL This chapter details the installation and set up procedures for the CSMIM-T1. Installing the CSMIM-T1 involves setting jumpers to select an Ethernet channel, the installation of the CSMIM-T1 into the MMAC chassis,...
Page 28 - LOCATING THE ETHERNET JUMPERS; CSMIM-T1 Jumper Settings
Chapter 2: INSTALLING THE CSMIM-T1 2-2 CSMIM-T1 Hardware Installation Guide 2.2 LOCATING THE ETHERNET JUMPERS The CSMIM-T1 has a single jumper block that contains two Ethernet jumpers and one Subnet jumper. Figure 2-1 shows the locations and jumper numbers for the Ethernet and Subnet jumpers. Please...
Page 29 - Setting the Ethernet Jumpers; To operate on Channel A:; Place jumpers over the center pin and pin 3; To operate on Channel B:; To operate on Channel C:; Place one jumper over the center pin and pin; Setting the Subnet Jumper
Locating the Ethernet Jumpers CSMIM-T1 Hardware Installation Guide 2-3 2.2.1 Setting the Ethernet Jumpers The Ethernet jumpers determine how your CSMIM-T1 operates on the network. You can set the jumpers so that the CSMIM-T1 operates on channel A, B, or C. Refer to Figure 2-1 to locate and configure...
Page 30 - Place a jumper over the center pin and pin 3 in pin row A.; NETWORK BYPASS JUMPER; Network Bypass Jumper; Network Loopback Mode loops back all signals on each interface.
Chapter 2: INSTALLING THE CSMIM-T1 2-4 CSMIM-T1 Hardware Installation Guide To set the Subnet jumper, refer to Figure 2-1 and configure pin row A of J12 as follows: • Normal Operation (maintain continuity of the backplane: Default): Place a jumper over the center pin and pin 3 in pin row A. • Subnet...
Page 31 - INSTALLING THE CSMIM-T1; Installation should be performed by qualified personnel only.
Installing the CSMIM-T1 CSMIM-T1 Hardware Installation Guide 2-5 Using Bypass Mode will allow a connection to the network to be maintained even though the system is powered down (or not on-line). If all channels are not being used for modem applications, the DSX1 interface could be used to drop-and-...
Page 32 - Replace Security Bars on MMAC chassis.; Installing the CSMIM-T1; Knurled Knob
Chapter 2: INSTALLING THE CSMIM-T1 2-6 CSMIM-T1 Hardware Installation Guide 1. Remove Security Bars from MMAC chassis, and blank plates from desired slots. 2. Holding the CSMIM-T1 by the front panel, or by the edges of the board, align the bottom and top edges of the board with the guide slots. Make...
Page 33 - MAKING CONNECTIONS; Maximum Recommended Cable Lengths; Connecting a Console Terminal; Line Speed
Making Connections CSMIM-T1 Hardware Installation Guide 2-7 2.5 MAKING CONNECTIONS This section describes how to connect the CSMIM-T1 to a console to access the boot commands, and connecting the T-1 interface as well as the Drop and Insert connection. Table 2-1 Maximum Recommended Cable Lengths 2.5....
Page 34 - Connecting a T1 Network Interface; During the boot process, the TEST LED remains on.
Chapter 2: INSTALLING THE CSMIM-T1 2-8 CSMIM-T1 Hardware Installation Guide To put the CSMIM-T1 into ROM Monitor mode, press the SET UP button within 30 seconds of powering up. You can also reset and set up the CSMIM-T1 by pressing the SET UP button until the TRAF LED comes ON, release the button an...
Page 35 - Connecting a Drop/Insert Interface; appears on the terminal.
Power-up and Test CSMIM-T1 Hardware Installation Guide 2-9 2.5.3 Connecting a Drop/Insert Interface The Drop/Insert Interface is used to connect various CSMIM-T1 channels to a local PBX or other equipment. The Drop/Insert Interface port is located on the front panel of the CSMIM-T1. To connect your ...
Page 37 - AUTO-INITIALIZING THE ROMS
Auto-initializing the ROMs CSMIM-T1 Hardware Installation Guide 2-11 2.7 AUTO-INITIALIZING THE ROMS The CSMIM-T1 is distributed without an IP address or preferred load host (UNIX/IP or MOP) defined in ROM. When the device is booted, the CSMIM-T1 attempts to auto-initialize its ROMs using BOOTP (boot...
Page 38 - BOOTP; In the previous example:
Chapter 2: INSTALLING THE CSMIM-T1 2-12 CSMIM-T1 Hardware Installation Guide 2.7.1 BOOTP For a successful BOOTP retrieval, a bootpd must be running on a host on the same network as the CSMIM-T1 and must have the appropriate information in the bootptab file. The CSMIM-T1’s BOOTP implementation adhere...
Page 39 - RARP
Software Installation Procedures CSMIM-T1 Hardware Installation Guide 2-13 2.7.2 RARP If the CSMIM-T1 does not receive a successful BOOTP response, it uses RARP to get the boot information. For a successful RARP retrieval, TCP/IP must be running on a host that is on the same network as the CSMIM-T1 ...
Page 40 - At the monitor prompt,
Chapter 2: INSTALLING THE CSMIM-T1 2-14 CSMIM-T1 Hardware Installation Guide At the monitor prompt, 1. If necessary, execute the erase command to clear the EEPROM. (See the erase command in Chapter 3.) 2. Execute the addr command to enter CSMIM-T1 operating parameters described in Section 3.2, such ...
Page 41 - Invoking the Console Monitor; or; command at the; command; command, set the interface sequence to self.; Execute the
Software Installation Procedures CSMIM-T1 Hardware Installation Guide 2-15 2.8.1 Invoking the Console Monitor After the image boots, you can invoke a Console Monitor by pressing the <Enter> key on the console. At the Console Monitor prompt, entering help or ? displays the available options: • ...
Page 42 - Reloading EFS Key Value
Chapter 2: INSTALLING THE CSMIM-T1 2-16 CSMIM-T1 Hardware Installation Guide 2.8.3 Reloading EFS Key Value In the event that the EFS value is lost, follow this procedure to reload the key. This requires Superuser privileges. If you do not have the correct access abilities, contact the Network Admini...
Page 43 - CHAPTER 3
CSMIM-T1 Hardware Installation Guide 3-1 CHAPTER 3 ROM MONITOR COMMANDS 3.1 GENERAL This chapter describes the ROM Monitor commands. These commands are accessed through a terminal connected to port 1 when the CSMIM-T1 is in SETUP mode. Pressing the SETUP switch within 3 seconds of powering up puts t...
Page 44 - ROM Monitor Command
Chapter 3: ROM Monitor Commands 3-2 CSMIM-T1 Hardware Installation Guide Table 3-1 ROM Monitor Command addr [-d] Displays and sets EEPROM values relevant to network addressing, including the CSMIM-T1’s Internet address. boot [-v] [<file>] Manually boots and loads the CSMIM-T1’s operating code....
Page 45 - COMMANDS; The addr command displays and sets several; operating; Preferred Load Host address.
Commands CSMIM-T1 Hardware Installation Guide 3-3 3.2 COMMANDS Following is an explanation of each of the ROM monitor commands, syntax and other usage information. 3.2.1 addr The addr command displays and sets several CSMIM-T1 operating parameters (EEPROM values) relevant to IP network addressing: •...
Page 46 - The addr command display looks like this:
Chapter 3: ROM Monitor Commands 3-4 CSMIM-T1 Hardware Installation Guide The addr command display looks like this: The addr -d command display looks like this: The CSMIM-T1 must have an Internet (IP) address in its memory before it can load its operational image across the Ethernet via the IP protoc...
Page 47 - boot
Commands CSMIM-T1 Hardware Installation Guide 3-5 do not define a subnet mask, the CSMIM-T1 uses the generic mask for the specified IP address. The Remote Annex tries to boot from a preferred UNIX load host. If you do not define a preferred load host, the CSMIM-T1 broadcasts its load request on the ...
Page 48 - The boot; C interrupts the boot.; RESET; A successful boot disables the Console and the ROM monitor.
Chapter 3: ROM Monitor Commands 3-6 CSMIM-T1 Hardware Installation Guide The boot command accepts a file name for the CSMIM-T1’s image. If the file name is not specified, boot displays the default file name and prompts for one. If you do not provide a file name, or have not defined one for the CSMIM...
Page 51 - The boot –l command display looks like this:
Commands CSMIM-T1 Hardware Installation Guide 3-9 The boot –l command display looks like this: NOTE The boot –l command is supported only if the self-boot option is installed. After executing a boot –l, the ls command may not show the newly-loaded image. NOTE Only use the boot -l command when reload...
Page 53 - config
Commands CSMIM-T1 Hardware Installation Guide 3-11 3.2.3 config The config command displays the CSMIM-T1’s total number of ports, total amount of memory, the ID number, the serial number, the major and minor hardware revision numbers, and the ROM software revision number. The config command display ...
Page 54 - The command display looks like this:; is booted
Chapter 3: ROM Monitor Commands 3-12 CSMIM-T1 Hardware Installation Guide 3.2.4 console-baud The console-baud command changes the console port’s baud rate. Thus, the console port can interface with any modem to which it is connected. When the baud rate is entered as auto, the CSMIM-T1 detects the ba...
Page 55 - erase
Commands CSMIM-T1 Hardware Installation Guide 3-13 2. From the CSMIM-T1 console port: • At the monitor prompt, enter console-baud. • At the Select baud rate prompt, enter the appropriate baud rate or auto. • Connect the modem to the CSMIM-T1 ’s console port. 3. From the remote site: • Dial into the ...
Page 56 - help; The erase command does not erase the Ethernet address.; must
Chapter 3: ROM Monitor Commands 3-14 CSMIM-T1 Hardware Installation Guide If the self-boot option is not installed, the command display looks like this: 3.2.6 help Entering help, or ?, displays brief descriptions of the CSMIM-T1 ROM Monitor commands. 3.2.7 image The image command sets and displays t...
Page 57 - The image –d command display looks like this:; ipx; The ipx command display looks like this:; The
Commands CSMIM-T1 Hardware Installation Guide 3-15 The image –d command display looks like this: 3.2.8 ipx The ipx command sets several parameters associated with IPX booting and dumping. This is useful when loading the CSMIM-T1’s operational image from a Novell file server. The command syntax is: i...
Page 58 - –d command displays the current settings for all of the entries.
Chapter 3: ROM Monitor Commands 3-16 CSMIM-T1 Hardware Installation Guide The ipx –d command displays the current settings for all of the entries. The command display looks like this: 3.2.9 lat_key The lat_key command allows you to set the LAT key from the ROM monitor. The command syntax is: lat_key...
Page 59 - mop; The mop command display looks like this:; mop –d; command displays the current MOP settings:; net
Commands CSMIM-T1 Hardware Installation Guide 3-17 3.2.10 mop The mop command sets the MOP load/dump address. This is useful when the loading the CSMIM-T1’s operational image from a VAX VMS load host. The command syntax is: mop [–d] The mop command display looks like this: The mop –d command display...
Page 60 - The option_key command display looks like this:; command displays the current settings:; ping
Chapter 3: ROM Monitor Commands 3-18 CSMIM-T1 Hardware Installation Guide If the unit passes this test, the console displays PASSED. If the CSMIM-T1 fails, the console displays an error message. Failing this test indicates that the CSMIM-T1 failed to communicate with the MicroMMAC. Contact Cabletron...
Page 61 - ports
Commands CSMIM-T1 Hardware Installation Guide 3-19 The optional npackets entry is the number of packets to transmit. If you specify npackets, then you must also specify a data_size. The ping command display looks something like this: To exit out of ping either wait for npackets to be transmitted or,...
Page 63 - sequence
Commands CSMIM-T1 Hardware Installation Guide 3-21 3.2.15 sequence The sequence command edits the load/dump interface list. This list determines the order of the network interfaces, and either the local area network (LAN) or the SLIP interface the CSMIM-T1 will use for loading and dumping. The defau...
Page 64 - slip; lists the information for which the slip command prompts.; The CSMIM-T1 can slip boot over any port except Port 1.
Chapter 3: ROM Monitor Commands 3-22 CSMIM-T1 Hardware Installation Guide If you enter the command with the –d argument, the console displays the current load/dump interface list. You cannot specify both the –d argument and the interface list with the same command. The sequence –d command display lo...
Page 65 - . The slip Command Prompts; RETURN
Commands CSMIM-T1 Hardware Installation Guide 3-23 Table 3-2 . The slip Command Prompts Prompt Description Allow SLIP on this port Modifies the port’s mode. A y response changes the port to a SLIP interface. An n response changes the port’s mode to CLI. The port is not available as a SLIP interface ...
Page 66 - Pressing; interrupts the slip command the
Chapter 3: ROM Monitor Commands 3-24 CSMIM-T1 Hardware Installation Guide The slip command automatically sets the number of data bits to 8 for all SLIP interfaces. The number of data bits does not include the start, stop, or parity bits. The slip command display looks like this: NOTE Pressing CONTRO...
Page 67 - stats; The stats command display looks like this:; Statistic
Commands CSMIM-T1 Hardware Installation Guide 3-25 3.2.17 stats The stats command displays current network statistics gathered by the ROM. Use stats along with the boot command to help isolate problems. Table 3-3 describes the network statistics displayed by the stats command. The syntax is: stats [...
Page 69 - CHAPTER 4; Command
CSMIM-T1 Hardware Installation Guide 4-1 CHAPTER 4 CSMIM-T1 PARAMETERS 4.1 GENERAL The CSMIM-T1 comes with software that supports specific commands and parameters for the configuration and administration of the CSMIM-T1 module. These commands cannot be accessed through the console port. You must eit...
Page 70 - Arguments for the stats -T Command; The stats -T current command display looks like this:; Argument
Chapter 4: CSMIM-T1 Parameters 4-2 CSMIM-T1 Hardware Installation Guide stats -T The stats -T command displays T-1 network interface statistics for the Annex. Table 4-2 describes the arguments for stats -T. The syntax is: stats -T [ current | total | all | interval_set | clear_alarm ] Table 4-2 Argu...
Page 71 - stats-T Command Information; Field
T-1 Commands CSMIM-T1 Hardware Installation Guide 4-3 The information displayed at the beginning of every stats -T command is described in Table 4-3. Table 4-3 stats-T Command Information Field Description Sync When Sync is true, the T-1 engine is detecting frame synchronization. When Sync is false,...
Page 73 - show t1; reset
T-1 Commands CSMIM-T1 Hardware Installation Guide 4-5 show t1 The show t1 command displays current T-1 configuration parameters: The syntax is: show t1 t1_parameter set t1 The set t1 command requires superuser privileges, and modifies CSMIM-T1 configuration parameters. The syntax is: set t1 t1_param...
Page 74 - Keywords for the; reset t1; Keyword
Chapter 4: CSMIM-T1 Parameters 4-6 CSMIM-T1 Hardware Installation Guide The reset internal_modem command resets the specified T-1 modem_set. There is no physical reset button. A modem reset forces the port to be reset. In addition, if the signal protocol is set to wink start or immediate start, a sp...
Page 75 - The superuser; command places the T-1 engine into loopback; The syntax for the; Arguments for the T1_Loopback Command
T-1 Commands CSMIM-T1 Hardware Installation Guide 4-7 T1_loopback The superuser T1_loopback command places the T-1 engine into loopback mode. None of the loopback conditions persist through a power down or reboot. A major consideration to those using the T-1 service must be made before using this co...
Page 76 - The CSMIM-T1 software comes with the following new T-1 parameters:
Chapter 4: CSMIM-T1 Parameters 4-8 CSMIM-T1 Hardware Installation Guide 4.3 T-1 PARAMETERS The CSMIM-T1 software comes with the following new T-1 parameters: Keyword Description alarmsyslog Sets or displays parameter setting as yes or no. These values enable or disable the alarm event syslogs. bypas...
Page 77 - PARAMETER DESCRIPTIONS; The CSMIM-T1 software comes with the following new parameters:; alarmsyslog
Parameter Descriptions CSMIM-T1 Hardware Installation Guide 4-9 4.4 PARAMETER DESCRIPTIONS The CSMIM-T1 software comes with the following new parameters: alarmsyslog This T-1 parameter enables or disables the T-1 alarm event syslogs. A Y enables this parameter, an N disables it. The default is Y. by...
Page 78 - lists the options that are used with the map; Options for the Map Parameter; ring
Chapter 4: CSMIM-T1 Parameters 4-10 CSMIM-T1 Hardware Installation Guide map This T-1 parameter controls the mapping of the modems to the T1 Drop and Insert Interface (T1DII) and the T1 Network Interface (T1NI) DS0 slots/channels. The modems can be mapped to any unoccupied slot on the T1NI or the T1...
Page 81 - SET T-1 PARAMETERS EXAMPLE; The following is an example of the; show; commands and
Set T-1 Parameters Example CSMIM-T1 Hardware Installation Guide 4-13 tni_ones_density This T-1 parameter is used to defeat the CSMIM-T1 ones density monitor. The T-1 engine has a built in ones density monitor that will provide the network with the correct number of one pulses. The ones density monit...
Page 85 - CHAPTER 5
CSMIM-T1 Hardware Installation Guide 5-1 CHAPTER 5 TROUBLESHOOTING PROCEDURES 5.1 GENERAL The CSMIM-T1’s front panel contains a number of LEDs that provide information about normal operations and about problems that occur. Use these LEDs and the ROM Monitor commands to diagnose problems. Figure 5-1 ...
Page 86 - Refer to; CSMIM-T1 Front Panel LEDs; Description
Chapter 5: Troubleshooting Procedures 5-2 CSMIM-T1 Hardware Installation Guide Refer to Table 5-1 for a description of the LEDs located on the front of the CSMIM-T1. Table 5-1 CSMIM-T1 Front Panel LEDs LED(s) Description MODEM CONFIG STATUS These LEDs indicate the number of modems installed (8, 16, ...
Page 87 - BLUE alarm indicator is ON when receiving
General CSMIM-T1 Hardware Installation Guide 5-3 NETWORK ALARMS RED - RED alarm indicator is ON during a locally detected carrier failure. During the RED alarm condition, a YELLOW alarm is transmitted across the telephone network.YEL - YELLOW alarm indicator is ON when receiving a YELLOW alarm condi...
Page 88 - POWER-UP AND BOOT PROCEDURES
Chapter 5: Troubleshooting Procedures 5-4 CSMIM-T1 Hardware Installation Guide During power-up and booting, it is more difficult to diagnose problems because they can originate in the CSMIM-T1, the network, or the load server host. However, the LEDs provide both a progress report and an error displa...
Page 89 - Normal Mode Error-Free Sequence; summarizes the LED display states during error-free power-up; Normal Mode Error-Free LED States; Activity N1: Testing LEDs
Power-Up and Boot Procedures CSMIM-T1 Hardware Installation Guide 5-5 5.2.1.1 Normal Mode Error-Free Sequence Table 5-2 summarizes the LED display states during error-free power-up in normal mode. The following subsections describe these states. Table 5-2 Normal Mode Error-Free LED States Key: ● On ...
Page 90 - Normal Mode Error Sequence; shows the state of the indicators when an error occurs at various; Normal Mode Error LED States; Activity NE2: Hardware Failure; Be sure that you configure the CSMIM-T1 with the appropriate image.; Activity
Chapter 5: Troubleshooting Procedures 5-6 CSMIM-T1 Hardware Installation Guide 5.2.1.2 Normal Mode Error Sequence Table 5-3 shows the state of the indicators when an error occurs at various stages of the start-up process. If the CSMIM-T1 fails during the hardware-test state (N2), the error condition...
Page 91 - SET UP Mode; Enter SET UP Mode by pressing the SET UP; button; located on the; SETUP Mode Error-Free Sequence; Activity T1: Testing Indicators
Power-Up and Boot Procedures CSMIM-T1 Hardware Installation Guide 5-7 If you do not know why the CSMIM-T1 booted the wrong image, enter the ROM Monitor mode and issue an image -d command. The command display will list the image file the CSMIM-T1 is trying to load. 5.2.2 SET UP Mode Enter SET UP Mode...
Page 92 - SETUP Mode Error States
Chapter 5: Troubleshooting Procedures 5-8 CSMIM-T1 Hardware Installation Guide Activity T2: Testing the Hardware During power-up, the CSMIM-T1 runs self-tests that execute diagnostics for the CPU, ROM, EEPROM, FLASH, etc. The TRAF indicator flashes during the tests and after completing the power-up ...
Page 93 - BOOT FAILURES; The hardware is functional.
BOOT Failures CSMIM-T1 Hardware Installation Guide 5-9 Activity TE2: Hardware Failure The ROM diagnostics detected a CSMIM-T1 hardware problem requiring service. Call Technical Support. Activity TE7: Booted Wrong Image The CSMIM-T1 loaded an inappropriate image. Press the SETUP button for three seco...
Page 94 - Boot Error Report; contains a description of
Chapter 5: Troubleshooting Procedures 5-10 CSMIM-T1 Hardware Installation Guide The CSMIM-T1 requests a boot image from a pre-defined load host or by broadcasting a boot request. When a host responds, the CSMIM-T1 loads its operational image. The CSMIM-T1 requires setting certain configuration param...
Page 95 - occurred during any other Read Request (see; Errors from Last ERPC Layer Invocation; Error
BOOT Failures CSMIM-T1 Hardware Installation Guide 5-11 The error count pinpoints the error that caused the boot failure. For example, if the boot failed during a Read Request due to excessive Expedited Remote Procedure Call (ERPC) layer errors, the Errors from Last ERPC Layer Invocation lists only ...
Page 97 - Correcting CSMIM-T1 Parameters; The Broadcast Address; SET UP button; until the
BOOT Failures CSMIM-T1 Hardware Installation Guide 5-13 5.3.2 Correcting CSMIM-T1 Parameters The following parameters must accurately reflect both the CSMIM-T1 and the network environment in which it operates. Verify the CSMIM-T1’s IP address using the addr command. If your network configuration doe...
Page 98 - Load Server Host Not Responding; A UNIX host on the network; UNIX Host on the LAN; When troubleshooting a UNIX host on the LAN, make sure that:
Chapter 5: Troubleshooting Procedures 5-14 CSMIM-T1 Hardware Installation Guide 5.3.2.1 Load Server Host Not Responding The CSMIM-T1 can boot from one of the following hosts acting as a load server host: • A UNIX host on the network • Another CSMIM-T1 • A VAX VMS load server host • Any host (UNIX or...
Page 99 - for 3 seconds to
BOOT Failures CSMIM-T1 Hardware Installation Guide 5-15 When the CSMIM-T1 boots in test mode, the console displays the load server host’s Internet address, and indicates whether it receives a response to its Open File Request and to any of its Read File Requests. The host’s progress report indicates...
Page 100 - VAX VMS Load Host on the LAN
Chapter 5: Troubleshooting Procedures 5-16 CSMIM-T1 Hardware Installation Guide 5.3.2.4 VAX VMS Load Host on the LAN If the installation was successful and the NCP CIRCUIT SERVICE is enabled, but the CSMIM-T1 still fails to boot, performing the following steps may locate your problem: 1. Make sure t...
Page 101 - shows the LED states during a dump.; CSMIM-T1 LED States During a Dump
CSMIM-T1 Dumps CSMIM-T1 Hardware Installation Guide 5-17 5.4 CSMIM-T1 DUMPS The CSMIM-T1 dumps its memory image to a host running load server software when certain software or hardware events occur. Table 5-9 shows the LED states during a dump. Events that trigger CSMIM-T1 dumps are: • Non-recoverab...
Page 102 - shows sample dump file names. All pathnames are relative to; CSMIM-T1 Dump File Naming Conventions
Chapter 5: Troubleshooting Procedures 5-18 CSMIM-T1 Hardware Installation Guide The assigned name depends on the number of characters per file name that the dump host supports. For hosts supporting file names longer than 14 characters (e.g., BSD hosts), dump files are named dump.addr. The file exten...
Page 103 - CHAPTER 6; Negotiated speed upshifts
CSMIM-T1 Hardware Installation Guide 6-1 CHAPTER 6 MODEM GUIDE 6.1 GENERAL The CSMIM-T1 uses 24 high performance, error-correcting, V.34 internal modems. They are fully compatible with V.FC (V.Fast Class) modems and offer support for cellular operations. Under optimum conditions, the modems reach a ...
Page 104 - FEATURES
Chapter 6: Modem Guide 6-2 CSMIM-T1 Hardware Installation Guide 6.2 FEATURES The modems have the following features: • ITU-T standards: V.21, V.22, V.22bis, V.23, V.32, V.32bis, and V.34 • Compatibility with Rockwell International’s V.FC protocol • Serial-port speeds of up to 115,200 bps • Bell 212A...
Page 105 - USING THE AT COMMAND SET; To unlock the serial-port speed and change to another speed:; Now enter an AT at the new speed.
Using the AT Command Set CSMIM-T1 Hardware Installation Guide 6-3 6.3 USING THE AT COMMAND SET Each command line must begin with the characters AT (the ATtention code). Both characters of the attention code must be in either upper case or lower case, but you may type the commands in any combination....
Page 106 - Key AT Command Factory Defaults; AT
Chapter 6: Modem Guide 6-4 CSMIM-T1 Hardware Installation Guide 6.3.1 Key AT Command Factory Defaults Table 6-1 Key AT Command Factory Defaults AT Title Default $B n Serial-Port Bps Rate 115,200 %B n Modem-Port Bps Rate 28,800 %C n Compression Control 3 (MNP 5 & V.42bis) &C n Serial-Port DCD...
Page 107 - Establishing 11-Bit Data Connections
Using the AT Command Set CSMIM-T1 Hardware Installation Guide 6-5 You are ready to establish a connection as either a dialing modem or an auto-answer modem. For tone dialing, type: ATDT <telephone number> <Enter> The modem automatically answers calls on the first ring if DTR is present. ...
Page 108 - Your modem supports cellular operation from 1200 to 14,400 bps.; MNP Class 10 is not active for connections below 1200 bps.; Universal Cellular Setup; Additional connection speed enhancements
Chapter 6: Modem Guide 6-6 CSMIM-T1 Hardware Installation Guide 6.3.3 V.32bis Cellular Connections Using AT Commands The internal V.34 modems may be set up in different ways to operate over a cellular telephone network. The following are typical setups that might be used. • Your modem supports cellu...
Page 109 - MODULATION PROTOCOLS
Modulation Protocols CSMIM-T1 Hardware Installation Guide 6-7 6.4 MODULATION PROTOCOLS Using Multi-Protocol Auto-Answer The multi-protocol auto-answer feature allows auto-answer of incoming calls from modems using any of the following protocols: V.34, V.FC, V.32bis, V.32, V.22bis, V.22 (1200 bps onl...
Page 110 - MNP and LAPM connections.; Configuring the Modems for V.23 connections; Protocol
Chapter 6: Modem Guide 6-8 CSMIM-T1 Hardware Installation Guide V.32 and V.32bis Protocols The ITU-T V.32 protocol is for full-duplex data transfer over general switched telephone networks at 9,600 and 4,800 bps. V.32 employs echo cancellation and trellis coded modulation. The ITU-T V.32bis specific...
Page 111 - Bell 212A protocol is for 1200 bps full-duplex connections.
Modulation Protocols CSMIM-T1 Hardware Installation Guide 6-9 V.22 and V.22bis Protocols V.22 protocol is used for 1200 bps and 600 bps full-duplex connections. The version of V.22 your modem supports is Alternative B. V.22bis protocol enhances V.22 by adding 2400 bps full-duplex connections. V.21 P...
Page 112 - Protocol Configuration Command Settings; Configuring the Modem with %F0 Set
Chapter 6: Modem Guide 6-10 CSMIM-T1 Hardware Installation Guide Bell 103 Protocol Bell 103 protocol is for 300 bps full-duplex connections. The features described in this guide apply to Bell 103 operation except that your modem does not support: • Digital (loop 1A) and analog (V.54 loop 3) loopback...
Page 113 - Speed and Protocol Connection Matrices
Modulation Protocols CSMIM-T1 Hardware Installation Guide 6-11 6.4.2 Speed and Protocol Connection Matrices The following tables show the possible speed and protocol combinations for modem connections. They also illustrate the action of an answer modem set to use multi-mode answering. V.34/V.32bis (...
Page 114 - Modem Speed and Protocol Combinations; Mode Setting on Answer Modem
Chapter 6: Modem Guide 6-12 CSMIM-T1 Hardware Installation Guide Table 6-4 Modem Speed and Protocol Combinations Mode Setting on Originating Modem Mode Setting on Answer Modem V.22[b] V.22[a] V.22bis V.32 V.32bis V.34/V.FC V.34/V.FC (14400-28800) — V.22bis V.32 V.32bis V.34/V.FC V.34/V.32bis (4800-1...
Page 116 - ERROR CORRECTION; MNP Classes
Chapter 6: Modem Guide 6-14 CSMIM-T1 Hardware Installation Guide 6.5 ERROR CORRECTION MNP Classes The modem provides MNP Class 10 and supports MNP Class 5 data compression. It is compatible with all MNP products. Its enhanced MNP service is completely transparent to the user. Class 10: Adverse Chann...
Page 117 - Statistical Duplexing; adjusts the line bandwidth and data traffic flow; MNP Class 9 includes enhanced Universal Link Negotiation.
Error Correction CSMIM-T1 Hardware Installation Guide 6-15 Other Classes of MNP MNP Class 2 uses standard asynchronous framing techniques for data transmission and error correction. Because of this protocol overhead, the actual throughput is less than the bps rate of the modem. MNP Class 3 uses sync...
Page 118 - DIAGNOSTICS; Performing a Power-Up Diagnostic Test; Local Analog Loopback with Self-Test; Using Commands to Perform a Local Analog Loopback with Self-Test
Chapter 6: Modem Guide 6-16 CSMIM-T1 Hardware Installation Guide 6.6 DIAGNOSTICS The modem’s diagnostic capabilities verify its performance and can isolate the source of a communications problem. If a problem exists, test all components of the communications path, including the data cable and all co...
Page 119 - Local Analog Loopback; Using Commands to Perform a Local Analog Loopback; To initiate a Local Analog Loopback:; Remote Digital Loopback with Self-Test; To initiate a Remote Digital Loopback with Self-Test:
Diagnostics CSMIM-T1 Hardware Installation Guide 6-17 6.6.3 Local Analog Loopback Local Analog Loopback tests the local serial port and the local computer. This test requires you to type a sequence of characters at your computer. The modem then sends these characters back to your computer. You initi...
Page 120 - Remote Digital Loopback; Initiate a Remote Digital Loopback by using the &T6 command.; Using Commands to Perform a Remote Digital Loopback; To initiate a Remote Digital Loopback:; Local Digital Loopback; Using Commands to Perform a Local Digital Loopback; To initiate a Local Digital Loopback:
Chapter 6: Modem Guide 6-18 CSMIM-T1 Hardware Installation Guide 6.6.5 Remote Digital Loopback Remote Digital Loopback tests the remote modem port, the telephone line, the local serial and modem ports, and the local computer. This test requires you to type a sequence of characters at your computer. ...
Page 121 - Respond to Remote Digital Loopback
Diagnostics CSMIM-T1 Hardware Installation Guide 6-19 The operator of the remote system now types a sequence of characters. You do not see any characters on your display while your modem echoes the characters typed by the operator of the remote modem back to the remote computer. The test continues f...
Page 122 - RESULT CODES; Result Codes; Short Form
Chapter 6: Modem Guide 6-20 CSMIM-T1 Hardware Installation Guide 6.7 RESULT CODES The modem can display these result codes when it attempts to establish a connection. See also Chapter 7, AT Commands and Registers for descriptions of the commands. 6.7.1 Connection Result Code Tables The tables use th...
Page 123 - Long Form Connect Result Codes
Result Codes CSMIM-T1 Hardware Installation Guide 6-21 Table 6-7 Long Form Connect Result Codes ATV1-M0W0 or ATV1-M0W1 Report DTE Speed DTE Speed (bps) Non-rel \V1 rel, \V2 rel \V0 rel \V3 rel, \V4 rel, \V5 rel 4 75 75 75/REL 300 300 300/REL 600 600 600/REL 1200 1200 1200/REL 2400 2400 2400/REL 4800...
Page 125 - Short Form (Numeric Connect Result Code; ATV0W0 or ATV0W1 Report DTE speed
Result Codes CSMIM-T1 Hardware Installation Guide 6-23 4 If \V5 is set, the message displays as one of the following formats: CONNECT <speed>/<modulation>REL -CELLULAR, CONNECT <speed>/<modulation>REL - LAPM, or CONNECT <speed>/<modulation>REL - MNP, with the modu...
Page 126 - ATV0W2 Report Modulation Speed
Chapter 6: Modem Guide 6-24 CSMIM-T1 Hardware Installation Guide Table 6-10 ATV0W2 Report Modulation Speed 1 Not Supported in synchronous mode 2 In synchronous mode or when \V0 is set , the following numeric codes display: 14400 bps=34; 12000 bps = 44; 7200 bps = 40. ATV0W2 Report Modulation Speed M...
Page 127 - CHAPTER 7; THE COMMAND SET
CSMIM-T1 Hardware Installation Guide 7-1 CHAPTER 7 AT COMMANDS AND REGISTERS This chapter contains the following sections: • The Command Set • Entering Commands • Issuing AT Commands at any Speed • Command Descriptions • Register Descriptions 7.1 THE COMMAND SET The modem responds to a superset of H...
Page 128 - Issuing AT Commands at any Speed; Repeat Last Command; In most cases, you will not need to change the default setting.
Chapter 7: AT Commands and Registers 7-2 CSMIM-T1 Hardware Installation Guide 7.1.1.1 Issuing AT Commands at any Speed You can enter AT commands at any supported serial-port speed up to 115,200 bps. Your modem automatically adjusts to the connection and command speeds (autobauds) up to 19,200 bps. A...
Page 129 - Auto-Reliable Fallback Character
Commands CSMIM-T1 Hardware Installation Guide 7-3 %A n Auto-Reliable Fallback Character Where n is an integer between 0 and 127 indicating an ASCII character (Default is 0, auto-reliable fallback character disabled). Sets the ASCII character recognized as the auto-reliable fallback character on the ...
Page 130 - Transmit Break; Disables data compression.
Chapter 7: AT Commands and Registers 7-4 CSMIM-T1 Hardware Installation Guide %B n Modem-Port Bps Rate Where n = 75; 300; 600; 1,200; 2,400; 4,800; 7,200; 9,600; 12,000; 14,400; 16,800; 19,200; 21,600; 24,000; 26,400; 28,800 bps. When you enter this locally, the modem-port bps rate is set. Downshift...
Page 131 - Serial-Port DCD Control; DCD On except momentarily at disconnect.; CTS, DSR, and DCD Connect Message Control
Commands CSMIM-T1 Hardware Installation Guide 7-5 Setting this command to 1 or 2 restricts the modem to using either MNP 5 Data Compression or V.42bis compression, respectively, or else a non-compression connection results. If the remote modem does not support data compression or has it disabled, th...
Page 132 - Auto-Reliable Buffer
Chapter 7: AT Commands and Registers 7-6 CSMIM-T1 Hardware Installation Guide \C n Auto-Reliable Buffer \C0 Does not buffer data during link negotiation. Switches to normal or direct mode if no SYN character is detected within 3 seconds. \C1 Buffers all data on the answering modem until it receives ...
Page 133 - Dial Modifiers
Commands CSMIM-T1 Hardware Installation Guide 7-7 D <dial string> Dial Where <dial string> is a string of up to 98 characters. Do not type < or >.Valid dial string characters are: 0-9, dial modifiers, and for tone dialing A, B, C, D, #, and*. The modem ignores invalid characters. D...
Page 134 - Enter
Chapter 7: AT Commands and Registers 7-8 CSMIM-T1 Hardware Installation Guide R (Dial a Number in Answer Mode) Must follow the last character in the dial string. Causes the modem to dial in answer mode when calling an originate-only modem. For example: ATD 5551234R <Enter>. T (Tone Dial) Place...
Page 135 - Operating Mode Dial Modifiers
Commands CSMIM-T1 Hardware Installation Guide 7-9 ! (Flash) Inserted between characters in a dial string, causes the modem to go on hook for 1/2-second and then go back off hook, as though you depressed the switch-hook button on your telephone. ; (Return to Command State After Dialing) Added to the ...
Page 136 - DL; Redials the last telephone number that the modem dialed.; Disconnect Buffer Delay
Chapter 7: AT Commands and Registers 7-10 CSMIM-T1 Hardware Installation Guide U (Dial in Direct Mode) Placed anywhere in the dial string, causes the modem to override current operating mode and dial in direct mode for the current connection only. V (Dial in LAPM Mode with Fallback to MNP) Placed an...
Page 137 - DTR Control; Redials the last number dialed.
Commands CSMIM-T1 Hardware Installation Guide 7-11 &D n DTR Control &D0 Ignores DTR. DTR not needed for auto-answer. &D1 Enters command state on detecting On-to-Off transition of DTR; DTR not needed for auto-answer. &D2 Goes on hook on detecting On-to-Off transition of DTR and prepar...
Page 138 - Result
Chapter 7: AT Commands and Registers 7-12 CSMIM-T1 Hardware Installation Guide Table 7-1 The &C and \D Settings NOTES Hardware flow control overrides &C and \D settings for CTS. (See \Q.) The modem ignores &C and \ D settings while connected in V.23 half-duplex direct mode (%F3).When \D4...
Page 139 - Command Echo
Commands CSMIM-T1 Hardware Installation Guide 7-13 E n Command Echo E0 Inhibits the echoing of commands to the local device. E1 Echoes commands to the local device. %E n Auto-Retrain %E0 Disables the automatic retrain sequence. %E1 Enables the automatic retrain sequence (at 2400 bps or higher). When...
Page 140 - Compromise Equalizer; Does not echo data sent by the local computer.
Chapter 7: AT Commands and Registers 7-14 CSMIM-T1 Hardware Installation Guide :E n Compromise Equalizer :E0 Disables the compromise equalizer only when the modem is in V.32bis or V.32 mode; may be useful for direct line connections or PBX-to-PBX connections. :E1 Enables the compromise equalizer; ma...
Page 141 - Restore Factory Defaults; Restores factory default settings.; Secondary Flow Control; Disables secondary flow control characters.; Guard Tone; Sets guard tone on the answering modem to 550 Hz.
Commands CSMIM-T1 Hardware Installation Guide 7-15 &F Restore Factory Defaults Restores factory default settings. -F n Secondary Flow Control -F0 Disables secondary flow control characters. -F1 Enables secondary flow control characters. Controls whether the modem sends or receives secondary flow...
Page 142 - Modem-Port Flow Control
Chapter 7: AT Commands and Registers 7-16 CSMIM-T1 Hardware Installation Guide \G n Modem-Port Flow Control \G0 Disables modem-port flow control. \G1 Sets modem-port flow control to XON/XOFF. \G2 Sets modem-port flow control to unidirectional XON/XOFF. Sets the flow control method used to pace data ...
Page 143 - Link Negotiation Speed
Commands CSMIM-T1 Hardware Installation Guide 7-17 *H n Link Negotiation Speed *H0 Link negotiation occurs at the highest supported speed. *H1 Link negotiation occurs at 1,200 bps. *H2 Link negotiation occurs at 4,800 bps. Sets the connection speed for link negotiation for connections before upshift...
Page 144 - MNP Extended Services; Disables MNP Extended Services.; Break Control
Chapter 7: AT Commands and Registers 7-18 CSMIM-T1 Hardware Installation Guide When the modem establishes a reliable connection at speeds between 4,800 and 16,800 bps with bps rate adjust enabled, the serial-port speed adjusts to 9,600 bps. If the connection speed is above 16,800 bps, the serial por...
Page 145 - illustrates the \Kn command; n Command
Commands CSMIM-T1 Hardware Installation Guide 7-19 Table 7-2 illustrates the \Kn command Table 7-2 The \K n Command *Forces the modem to command state. To transmit a Break and enter connect state, type: AT\BO <Enter>. NOTE In reliable link connect state, the sender's Break control setting dete...
Page 146 - Speed Matching; Provides partial speed matching.
Chapter 7: AT Commands and Registers 7-20 CSMIM-T1 Hardware Installation Guide %L n Speed Matching %L0 Provides partial speed matching. %L1 Enables speed matching. %L2 Disables speed matching. %L3 Enables V.8 Automode with fallback to ITU-T Automode. %L4 Enables V.8 Automode only. Determines whether...
Page 148 - Modem Connections When %L4 is Set; shows the modem connections; Mode Setting: Answer Modem
Chapter 7: AT Commands and Registers 7-22 CSMIM-T1 Hardware Installation Guide Table 7-5 Modem Connections When %L4 is Set To restrict the possible connections that can result, %L0 or %L2 can be set on originating or answering modem. If %L2 is set, modem and connection speeds are identical. Table 7-...
Page 149 - Modem Connections when %L0 is Set; Modulation Selection; Controls the modem’s top modulation speed.
Commands CSMIM-T1 Hardware Installation Guide 7-23 Table 7-6 Modem Connections when %L0 is Set %M n Modulation Selection %M0 Allows connections through V.32bis. %M1 Allows connections through V.FC. %M2 Allows connections through V.34 (default). Controls the modem’s top modulation speed. Modem Speed ...
Page 150 - MNP Class Connect Messages; Disables MNP Class connect messages.
Chapter 7: AT Commands and Registers 7-24 CSMIM-T1 Hardware Installation Guide )M n Power Level Adjustment for Cellular Telephone Connections )M0 For central site modems: Auto-adjustment (adjusts power level if remote modem is set to )M1). Use for MNP 10 modems that will connect to both cellular tel...
Page 151 - Operating Mode; Sets LAPM reliable mode.; \J0 disables the escape code sequence in direct mode.
Commands CSMIM-T1 Hardware Installation Guide 7-25 \N n Operating Mode \N0 Sets normal mode. \N1 Sets direct mode. \N2 Sets reliable mode. \N3 Sets auto-reliable mode. \N4 Sets LAPM reliable mode. \N5 Sets LAPM reliable mode with fallback to normal mode. \N6 Sets LAPM reliable mode with fallback to ...
Page 153 - indicates the type of connections, depending on the; Connection Types Depending on Operating Mode; Enter Connect State; Enters connect state.; Originating Modem
Commands CSMIM-T1 Hardware Installation Guide 7-27 Table 7-7 indicates the type of connections, depending on the operating mode. NC indicates No Connection. Where more than one operating mode is in a column, the first mode is for the originating modem and the second mode is for the answering modem. ...
Page 154 - V.23 Equalizer Control
Chapter 7: AT Commands and Registers 7-28 CSMIM-T1 Hardware Installation Guide %O n V.23 Equalizer Control %O0 Disables equalizers in V.23 half-duplex mode. %O1 Enables equalizers in V.23 half-duplex mode. Determines if equalizers are set in V.23 half-duplex mode. To avoid transmission errors during...
Page 155 - Pulse Dial; Changes the current dialing mode to pulse. Tone is the default.; Check Parity; Ignores parity of special characters.
Commands CSMIM-T1 Hardware Installation Guide 7-29 P Pulse Dial Changes the current dialing mode to pulse. Tone is the default. -P n Check Parity -P0 Ignores parity of special characters. -P1 Processes special characters only if their parity matches that of the serial port. -P2 Processes special cha...
Page 156 - Quiet
Chapter 7: AT Commands and Registers 7-30 CSMIM-T1 Hardware Installation Guide Q n Quiet Q0 Enables output of result codes. Q1 Disables output of result codes. Q2 Disables answer mode result codes only. Determines whether the modem sends result codes and status codes (OK, BUSY, RING, etc.) to your c...
Page 158 - Read All Registers; The modem ignores &R during asynchronous connections.
Chapter 7: AT Commands and Registers 7-32 CSMIM-T1 Hardware Installation Guide \Q4 enables unidirectional XON/XOFF flow control. The modem serial port generates, but does not respond to, XON/XOFF flow control characters. This setting allows for computers to transmit data that has XON and XOFF data c...
Page 159 - Read Online Status
Commands CSMIM-T1 Hardware Installation Guide 7-33 \S Read Online Status Displays a list of modem commands and their current settings. This command also displays the active connection type, as well as the elapsed connect time and the telephone number most recently dialed. The \S command displays sev...
Page 160 - Inactivity Timer; Where n is an integer from 0 and 90 in minutes (Default is 0).; Clear Serial-Port Speed; Allows the current serial-port speed change from any speed.
Chapter 7: AT Commands and Registers 7-34 CSMIM-T1 Hardware Installation Guide &T1 makes the modem display the characters on your screen exactly as you type them. The modem must be in normal or direct mode and set to 1200 bps or higher. &T3 allows a remote modem that does not support the ITU...
Page 161 - Result Code Form; Displays the modem firmware main code version.; Error Correction Result Code Form; Displays long-form error correction protocol result codes:
Commands CSMIM-T1 Hardware Installation Guide 7-35 You must enter AT%U0 when changing from 11-bit characters to 10-bit characters, and from 10-bit to 11-bit. When the serial-port speed is set to 38,400 bps, you cannot change it until you enter an AT%Un or reset it. V n Result Code Form V0 Sends shor...
Page 162 - Display Bootstrap Revision
Chapter 7: AT Commands and Registers 7-36 CSMIM-T1 Hardware Installation Guide CONNECT <speed>/REL-MNP or CONNECT <speed>/REL-LAPM orCONNECT <speed>/REL-CELLULAR \V5 Displays \V4 plus modulation V.34, V.FC, V.32, or V.22. Determines whether result codes indicate that a reliable lin...
Page 163 - Pulse Digit Command; n pulse digits dialed for each number.; Store Current Configuration
Commands CSMIM-T1 Hardware Installation Guide 7-37 When X0 is set, CONNECT displays, regardless of W setting. See the section entitled “Result Codes,” for a list of valid connect messages and result codes. %W n Pulse Digit Command %W0 n pulse digits dialed for each number. %W1 n+1 pulse digits diale...
Page 164 - Extended Result Codes
Chapter 7: AT Commands and Registers 7-38 CSMIM-T1 Hardware Installation Guide Save telephone numbers independently with the \Pn and &Zn= commands. The *W command saves the serial-port speed and parity and the modem-port speed in effect when you enter *W. See also the &W, &Y, and Z comma...
Page 165 - Processes XON/XOFF flow control characters.; Long Space Disconnect
Commands CSMIM-T1 Hardware Installation Guide 7-39 \X n XON/XOFF Pass-Through \X0 Processes XON/XOFF flow control characters. \X1 Processes XON/XOFF flow control characters and passes them to the local or remote system so that the local or remote device also processes them. Determines whether XON/XO...
Page 166 - Designate Default User Profile; Yn is available only during normal and direct connections.
Chapter 7: AT Commands and Registers 7-40 CSMIM-T1 Hardware Installation Guide &Y n Designate Default User Profile Selects user profile n, where n = 0 to 3 (Default is 0). Designates which of four user profiles the modem loads into active configuration at power up, or when DTR drops when &D3...
Page 167 - REGISTERS; Changes the value of S or :T register “n” to a new value “x”.
Registers CSMIM-T1 Hardware Installation Guide 7-41 7.3 REGISTERS Some registers control a single function. Others control several functions and are bitmapped. We recommend bitmapped registers for reading modem status only; we suggest you use commands to change the modem’s settings. 7.3.1 Commands t...
Page 168 - Where n is an integer from 0 to 29, indicating a :T register.; Register Descriptions; Ring to Auto-Answer On; Ring Counter; rings; The modem ignores ring signals for 5 seconds after disconnect.; Escape Code Character
Chapter 7: AT Commands and Registers 7-42 CSMIM-T1 Hardware Installation Guide :Tn? Where n is an integer from 0 to 29, indicating a :T register. Displays the contents in decimal form only of register “n”. Register Descriptions S0=n Ring to Auto-Answer On Range: 0 - 255 rings Default: 1 ring (auto-a...
Page 169 - Line Feed Character
Registers CSMIM-T1 Hardware Installation Guide 7-43 S4= n Line Feed Character Range: 0 - 127, ASCII decimal Default: 10 (line feed) Sets the character recognized as a line feed. The line feed character follows the carriage return at the end of command lines and result codes. The modem does not store...
Page 170 - • Quiet answer when the “@” dial modifier is encountered in a; Pause Time for Dial Delay; seconds; Carrier Detect Response Time; Register S9 is only used in normal and direct modes.
Chapter 7: AT Commands and Registers 7-44 CSMIM-T1 Hardware Installation Guide • Quiet answer when the “@” dial modifier is encountered in a dial string. The modem does not store this register with &W; enter *W to save it. S8= n Pause Time for Dial Delay Range: 0 - 255 seconds Default: 2 seconds...
Page 171 - DTMF Tone Dialing Speed; 5 milliseconds; Escape Code Guard Time
Registers CSMIM-T1 Hardware Installation Guide 7-45 S11= n DTMF Tone Dialing Speed Range: 50 - 100 milliseconds Default: 75 milliseconds Sets the length of time after the last tone and before the next tone is sent when the modem is dialing over a touch tone line. The modem does not store this regist...
Page 172 - Saved Command Settings with S14; Bit Mapped Register, Test Options; Function
Chapter 7: AT Commands and Registers 7-46 CSMIM-T1 Hardware Installation Guide Table 7-8 Saved Command Settings with S14 S16= n Bit Mapped Register, Test Options Commands enable and disable loopback test options. Register S16 is a read-only register that displays loopback test option status, and is ...
Page 173 - Saved Command Settings with S16; Test Timer
Registers CSMIM-T1 Hardware Installation Guide 7-47 Table 7-9 Saved Command Settings with S16 S18= n Test Timer Range: 0 - 255 seconds Default: 0 seconds (disables timer) Sets how long the modem conducts a loopback diagnostic test. Register S18 is available only in normal or direct mode. When S18 is...
Page 175 - Saved Command Settings with S23
Registers CSMIM-T1 Hardware Installation Guide 7-49 S23= n Bit Mapped Register (Table 7-12) Table 7-12 Saved Command Settings with S23 The modem ignores the Respond to Remote Digital Loopback option during reliable connections. Bit Position Function Decimal Value 0 respond to remote digi-tal loopbac...
Page 176 - Delay to DTR and Asynchronous Time Delay; Saved Command Settings with S27
Chapter 7: AT Commands and Registers 7-50 CSMIM-T1 Hardware Installation Guide S25= n Delay to DTR and Asynchronous Time Delay Range: Delay to DTR: 0 - 255 hundredths of a secondAsync mode: 0 - 255 seconds Default: Delay to DTR: 5 hundredths of a second (0.05 seconds)Async mode: 5 seconds and 0.05 s...
Page 177 - Timer for V.21 Mode During Multi-Protocol Answer
Registers CSMIM-T1 Hardware Installation Guide 7-51 This command requires 1200 bps or higher operation with %F0%L1 set. Determines how long the modem attempts to establish a V.32, V.22bis, or V.22 connection before attempting to establish a V.21 connection. During this period, the modem sends V.22bi...
Page 178 - Timer for Line Turnaround Delay - Carrier On; Where n is an integer from 0 to 255, representing milliseconds.
Chapter 7: AT Commands and Registers 7-52 CSMIM-T1 Hardware Installation Guide When the originating modem is set for V.21 or V.23 operation, :T3 determines how long the modem waits after detecting answer tone before proceeding with the connection. When :T3 is set to 0, the originating modem does not...
Page 179 - Timer for False Answer Abort
Registers CSMIM-T1 Hardware Installation Guide 7-53 :T7= n Timer for False Answer Abort Where n is an integer from 0 to 255, representing seconds.Default n=60 seconds; setting :T7=0 disables this timer. This command takes effect only when the modem falls back to a normal mode V.23 half-duplex connec...
Page 180 - Secondary XON Flow Control Character; This command is bitmapped and used as follows:
Chapter 7: AT Commands and Registers 7-54 CSMIM-T1 Hardware Installation Guide :T11= n Secondary XON Flow Control Character Where n is a decimal from 0 to 255, representing an 8-bit character. Default is F9 hexadecimal (or 249 decimal). Defines the character used for secondary XON flow control on th...
Page 181 - T15 Command Settings; CTS Turn On Delay Timer
Registers CSMIM-T1 Hardware Installation Guide 7-55 Table 7-14 T15 Command Settings :T16= n CTS Turn On Delay Timer Where n is an integer from 0 to 255 (in increments of 12.5 milliseconds). Default is 0. After DCD and/or DSR have been turned On while connecting, determines how long the modem waits b...
Page 182 - Bit Mapped Register; This command controls MNP link control as follows:; MNP Link Control; DSR Timer
Chapter 7: AT Commands and Registers 7-56 CSMIM-T1 Hardware Installation Guide :T19= n Bit Mapped Register Where n is an integer from 0 to 255 (see below for the valid values for n). Default is 1. This command controls MNP link control as follows: Table 7-15 MNP Link Control :T22=n DSR Timer Where n...
Page 185 - APPENDIX A; RJ45 Console Port Pin/Signal Allocations
CSMIM-T1 Hardware Installation Guide A-1 APPENDIX A PORT PIN/SIGNAL ALLOCATIONS A.1 GENERAL This appendix supplies information regarding CSMIM-T1 port pinouts, signals and cabling. A.2 CONSOLE PORT The console port is used at install to configure the CSMIM-T1. In order to access the ROM Monitor, Con...
Page 186 - INTERFACE PORTS; Network Interface Port Pin/Signal Allocations; Table A-3 describes the wiring for the following connectors:; Pin
Appendix A: PORT PIN/SIGNAL ALLOCATIONS A-2 CSMIM-T1 Hardware Installation Guide A.3 INTERFACE PORTS The T1 Network interface port is used to connect the T1 line to the CSMIM-T1. The Drop/Insert interface is used to connect the CSMIM-T1 to other equipment, such as a PBX. Table A-2 Network Interface ...
Page 187 - Connector Wiring
Additional Cabletron Cables and Connectors CSMIM-T1 Hardware Installation Guide A-3 • DCE (Cabletron part number 9372075) for DB25 male Table A-4 Connector Wiring A.4 ADDITIONAL CABLETRON CABLES AND CONNECTORS CSMIM-T1 to CSMIM-T1 Rollover Cable, part number 9360167-XX CSMIM-T1 to RJ45 Console Conne...
Page 189 - Symbols; AT T17 and T26 with cellular; INDEX
CSMIM-T1 Hardware Installation Guide INDEX-1 Symbols $B to change serial-port speeds 6-3$D and diagnostics 6-16%G and protocol settings 6-10( 7-50*H and cellular connections 6-6+++ to enter command state 6-5 Numerics 10-bit data characters 7-1310-bit data command 7-1311-bit data characters 6-2, 7-13...
Page 190 - bidirectional hardware flow
INDEX INDEX-2 CSMIM-T1 Hardware Installation Guide bidirectional hardware flow control 7-31 bong detect dial modifier 7-9boot command 3-5 examples 3-10 boot -l command 3-8booting from Flash ROM 2-15BOOTP 2-11bootstrap, display version 7-36bps rate 7-34bps rate adjust command 7-17bps rate, modem port...
Page 191 - after carrier loss 7-44
INDEX CSMIM-T1 Hardware Installation Guide INDEX-3 CTS 7-5, 7-11, 7-32, 7-48, 7-50CTS control command 7-11CTS off until connection 7-30CTS turn-on delay timer 7-55 D data buffering by command 7-6data carrier detect by command 7-5Data compression 6-14data compression 7-4data echo 7-14data echo comman...
Page 192 - transceiver loopback test 3-17
INDEX INDEX-4 CSMIM-T1 Hardware Installation Guide disable speed matching 7-20disconnect buffer delay command 7-10 disconnect by command 7-16display configuration register 7-41registers 7-32, 7-41 display connection speed 7-36display firmware version 7-35display modem identification 7-17display mode...
Page 194 - local analog loopback by
INDEX INDEX-6 CSMIM-T1 Hardware Installation Guide load/dump gateway setting 3-5local analog loopback 6-17, 7-34 with self-test 7-34 local analog loopback by command 6-17 local analog loopback with self-test 6-16 local analog loopback with self-test by command 6-16 local digital loopback 6-18, 7-34l...
Page 196 - restore
INDEX INDEX-8 CSMIM-T1 Hardware Installation Guide repeat dial 7-11repeat dial command 7-11repeat last command 7-2reset command 7-40reset command reference 4-5reset modem 7-40respond to loopback register 7-49respond to remote digital loopback 6-19, 7-34 restore factory default settings 7-40saved con...
Page 197 - software installation
INDEX CSMIM-T1 Hardware Installation Guide INDEX-9 software installation executing boot command 2-14procedures 2-13setting initial boot parameters 2-14setting Internet address 2-14 speed 7-4 serial port 7-15, 7-17, 7-34 speed connection matrices 6-11speed matching 7-20speed matching command 7-20spee...
Page 198 - wait
INDEX INDEX-10 CSMIM-T1 Hardware Installation Guide V.22 6-2, 7-48, 7-51V.22 overview 6-9V.22, V.22bis, V.32 timer 7-50V.22bis 6-2, 7-48, 7-51V.22bis overview 6-9V.23 6-2, 7-51 equalizer control 7-28half duplex 7-28, 7-51, 7-52 V.23 half-duplex 6-8V.23 intercharacter delay timer 7-52V.23 line delay ...