Page 3 - Table of Contents; Chapter
i Table of Contents Chapter Title Page 1 Introduction .................................................................................................................. 1-1 Introducing the OneTouch Series II Network Assistant.................................................. 1-1 Software Version.......
Page 4 - OneTouch Series II; ii
OneTouch Series II Users Manual ii Central Setup ............................................................................................................ 2-17 IP Config ............................................................................................................... 2-17Using DHCP ...
Page 5 - Contents; iii
Contents (continued) iii Crossed Pair ........................................................................................................ 4-6Split Pair ............................................................................................................... 4-6Cable Length ..................
Page 6 - iv
OneTouch Series II Users Manual iv Find MAC .............................................................................................................. 6-10Find IP .................................................................................................................. 6-11Mode of Operat...
Page 7 - List of Tables; Table
v List of Tables Table Title Page 2-1. Device Icons ......................................................................................................................... 2-4 2-2. TCP/IP Device Icons ....................................................................................................
Page 9 - vii; List of Figures; Figure Title
vii List of Figures Figure Title Page 1-1. OneTouch-10/100 Series II Network Assistant ..................................................................... 1-22-1. Autotest Display .................................................................................................................... 2...
Page 10 - viii
OneTouch Series II Users Manual viii 2-19. Security Setup ....................................................................................................................... 2-212-20. SNMP ..............................................................................................................
Page 11 - ix
Contents (continued) ix 6-6. IP and NetWare Ping ............................................................................................................ 6-56-7. IP Ping Results ..................................................................................................................... ...
Page 13 - Chapter 1; Introduction; Caution
1-1 Chapter 1 Introduction Introducing the OneTouch Series IINetwork Assistant The Fluke OneTouch Series II Network Assistant (hereafter referred to as the "Network Assistant") providesquick solutions to the most common problems foundwhen installing and troubleshooting Ethernet networks.Th...
Page 14 - Assistant; Optional Equipment
OneTouch Series IIUsers Manual 1-2 documents. Adobe Acrobat Reader is required to view thedocuments. It is included on the CD-ROM that came withyour purchase or downloadable from www.adobe.com. Software Version To determine the version of the software in the OneTouchSeries II Network Assistant, pres...
Page 15 - Placing Orders and Getting Assistance
Introduction Introducing the OneTouch Series II Network Assistant 1 1-3 UTP Accessory Kit (P/N N6703) Extra OneTouch Series II Network Assistant Getting Started Manual Placing Orders and Getting Assistance To locate an authorized service center, visit us on theWorld Wide Web at www.flukenetworks.com...
Page 16 - Chapter 2; Autotest and Central Setup; This could happen if it is plugged into a hub
2-1 Chapter 2 Autotest and Central Setup Introduction AutoTest and Central Setup are two critical elements ofusing your Network Assistant. To run AutoTest, press (AutoTest) on the top-level display. The NetworkAssistant will take one of several courses of action. q If a link pulse is detected, it se...
Page 17 - Device Discovery Process; Identifying Routers
OneTouch Series IIUsers Manual 2-2 plugging it back in. This is also the same as pressingthe (Rerun) button. Press a displayed device, cable, or hub icon to see apopup screen showing more information about that item.Close the resulting popup screen by pressing . ace201s.bmp Figure 2-1. AutoTest Disp...
Page 18 - Device Icons
Autotest and Central Setup Introduction 2 2-3 The Network Assistant will identify as a router any deviceadvertising one of the following router protocols: RIP,IGRP, EIGRP, IRDP, or OSPF. Therefore, if a router is statically configured (i.e., is notsending out routing updates), it may not show up as ...
Page 20 - Icon
Autotest and Central Setup Introduction 2 2-5 Table 2-1. Device Icons (Cont.) Icon Meaning Operation TCP/IPDevices Press to display IP routers, servers, stations and other devices detected on the network that arerunning TCP/IP (Figure 2-11). Pressing an icon on the TCP/IP Devices display generates a...
Page 22 - Information
Autotest and Central Setup Introduction 2 2-7 ace206s.bmp Figure 2-5. Novell Server Information ace207s.bmp Figure 2-6. Station Detail
Page 23 - Station Detail Display
OneTouch Series IIUsers Manual 2-8 Station Detail Display Pressing on a line in a station or server list brings up aStation Detail display (Figure 2-6). This display showsinformation pertaining to the resource. The informationmay include the frame type used, the network, node, andMAC addresses, the ...
Page 24 - Figure 2-8. Station Running Multiple Protocols; NetWare Devices List
Autotest and Central Setup Introduction 2 2-9 ace208s.bmp Figure 2-7. Ping SNMP Results From the Tool menu press (Find Node) to activate the Station Locator feature, which details switchinformation. Read “Station Locator” in Chapter 6 for moreinformation. Viewing Multiple Protocols on Station Detail...
Page 26 - Figure 2-10. NetWare File Server Information; NetWare Print Server List; (View Print Servers) to see a list of the nearest 50; TCP/IP Devices Display
Autotest and Central Setup NetWare Print Server List 2 2-11 ace211.bmp Figure 2-10. NetWare File Server Information NetWare Print Server List From the NetWare File Server display (Figure 2-9), press (View Print Servers) to see a list of the nearest 50 print servers based on hop count. Pressing a pri...
Page 30 - Sorting; (Station List Sort) enables you to list devices based
Autotest and Central Setup NetWare Print Server List 2 2-15 Sorting Figure 2-12 shows a sample TCP/IP device list. Sortingfor devices running TCP/IP functions the same way asStation Detail Display discussed in Table 2-1. Pressing (Station List Sort) enables you to list devices based on Name, Protoco...
Page 31 - Address Entry Keypad
OneTouch Series IIUsers Manual 2-16 ace214s.bmp Figure 2-13. Sort Options Address Entry Keypad The Address Entry Keypad (Figure 2-14) is a decimalkeypad for entering addresses. Press the Left-Arrow andRight-Arrow keys to select digits to change (or touch theentry box directly at the desired position...
Page 32 - Central Setup; IP Config
Autotest and Central Setup NetWare Print Server List 2 2-17 Central Setup This section covers the elements of the Central Setupscreen (Figure 2-15) that are not covered in the Getting Started Manual: (IP Config) and (SNMP Config). IP Config From the Central Setup screen (Figure 2-15), press (IP Conf...
Page 33 - Manually Entering Addresses
OneTouch Series IIUsers Manual 2-18 ace217s.bmp Figure 2-16. IP Address Configuration You can enter the Source IP manually or by using DHCP.The Source IP Address is the address you assign to theNetwork Assistant. The Network Assistant responds topings received from a network station. To return aresp...
Page 34 - Using DHCP to Get an IP Source Address
Autotest and Central Setup NetWare Print Server List 2 2-19 ace218s.bmp Figure 2-17. Address Entry Keypad To move the cursor, use the arrow keys or press thedesired octet within the IP address box. To quickly move between address octets, press the “ .”key, then press the octet you want to modify. Af...
Page 35 - (View Log) shows the details of the DHCP
OneTouch Series IIUsers Manual 2-20 ace220s.bmp Figure 2-18. DHCP Display The Network Assistant determines if an assigned addressis already used by another device, and requests anotheraddress if necessary. This cycle can occur up to fivetimes before the DHCP process fails. OneTouch will renew its le...
Page 36 - (Find Router) again cycles through a list of the; SNMP
Autotest and Central Setup NetWare Print Server List 2 2-21 (Find Router) again cycles through a list of the detected routers. This lets you see more routers than justthe first one detected. If the Network Assistant hasdiscovered more than one router, it assumes you want toping the busiest router, a...
Page 37 - SNMP Communities on the Security Setup
OneTouch Series IIUsers Manual 2-22 Press SNMP Communities on the Security Setup screen to access the SNMP Community String List(Figure 2-20). The Network Assistant uses the “public”community string (password) as the first default and alsoprovides the capability to enter four additional communitystr...
Page 40 - Chapter 3; Network Health
3-1 Chapter 3 Network Health Introduction Network Health displays utilization (Util), errors (Error),collisions (Colsn), broadcasts (Bcast), protocols (IPX),and stations (Stations), as shown in Figure 3-1. To enterthe Network Health menu, press (Network Health) on the top-level display. The Network ...
Page 42 - Figure 3-4. Network Health Test Meter Icon
Network Health Introduction 3 3-3 ace304s.bmp Figure 3-3. Station Detail The Network Health test display has six meter icons, eachof which indicates the current, average, and maximumvalues. A representative meter icon is shown in Figure 3-4. Each meter icon (except where indicated) has alogarithmic ...
Page 46 - Interpreting Error Results; Collisions
Network Health Introduction 3 3-7 Interpreting Error Results Collisions A collision is the result of two or more nodes transmittingat the same time on the segment. Collisions are notnecessarily bad. They are a normal part of Ethernet’soperation. In general you need not worry about collisionsunless t...
Page 50 - Chapter 4; Cable Tests
4-1 Chapter 4 Cable Tests Introduction The Network Assistant quickly identifies the mostcommon cable and wiring faults on twisted pair cablingsystems and automatically tests all four pairs. It alsodetects fiber optic cable and enables you to begin fibertests if a fiber optic module is detected. You ...
Page 51 - Cable Autotest; Split Pairs
OneTouch Series IIUsers Manual 4-2 Cable Autotest Press (Cable Autotest) to measure cable length, detect split pairs, and/or perform a wiremap test. TheNetwork Assistant does not measure cable length when itdetects a link pulse (i.e., when connected to an activedevice such as a Hub). The Network Ass...
Page 53 - Identifying Cables; Toner; Define Cable; Basic Cable Concepts
OneTouch Series IIUsers Manual 4-4 If you explicitly run the Wiremap Cable test while the farend of the cable is attached to a Hub, you may seeunexpected results like wires shorted together. This is anormal side effect of forcing a wiremap to be done on aremote device other than a Cable Identifier. ...
Page 54 - Twisted Pair Cables
Cable Tests Introduction 4 4-5 Twisted Pair Cables Twisted pair cable is currently the most popular cable inLAN systems. The 10BASE-T standard for twisted paircabling systems is much more popular than coaxial basedEthernet networks because it is easier to work with and isinherently more reliable. Th...
Page 56 - Cable Length
Cable Tests Introduction 4 4-7 The symptoms of a split pair range from non-existent to acomplete lack of communication. In some cases a splitpair cable may work just fine for 10BASE-T but not at allfor 100BASE-TX. 3 64 5 3 64 5 ace406f.eps Figure 4-5. Split Pair A split pair cannot be identified wit...
Page 57 - Cable Termination
OneTouch Series IIUsers Manual 4-8 The Network Assistant is preprogrammed with typical NVPvalues for CAT 3, 4, and 5 UTP cable. In addition, thereare two user-definable Cable Types for you to enter yourown NVP values. Cable Termination In addition to determining cable length, the TDR techniqueprovid...
Page 59 - Test Fiber Optic Cable; Warning; Ensuring Accurate Measurements
OneTouch Series IIUsers Manual 4-10 Test Fiber Optic Cable This section describes how to use the Network Assistantwith a Fluke Fiber Optic Meter (FOM) to test fiber opticcable. You can measure optical loss and output power onmultimode or singlemode cable. The fiber tests require the following: A Flu...
Page 60 - Measuring Optical Loss; (AutoTest) from the top level display to start; Measuring Output Power
Cable Tests Test Fiber Optic Cable 4 4-11 Measuring Optical Loss After setting the reference, do not disturb the sourceconnection as you make connections to measure opticalloss (Figure 4-9). If the fiber test is not already running,press (AutoTest) from the top level display to start the test. Measu...
Page 62 - Figure 4-8. Connections for Setting a Reference Level
Cable Tests Test Fiber Optic Cable 4 4-13 FOS 850/1300 FIBEROPTICSOURCE 1300 850 OFF FOM FIBEROPTICMETER 1550 1300 850 OFF 1300 850 1300 850 Do not disturb source connection. ace408f.eps Figure 4-8. Connections for Setting a Reference Level
Page 63 - Figure 4-9. Connections for Measuring Optical Loss
OneTouch Series IIUsers Manual 4-14 FOS 850/1300 FIBEROPTICSOURCE 1300 850 OFF FOM FIBEROPTICMETER 1550 1300 850 OFF Do not disturb source connection. 1300 850 1300 850 ace409f.eps Figure 4-9. Connections for Measuring Optical Loss
Page 64 - Figure 4-10. Connections for Measuring Output Power
Cable Tests Test Fiber Optic Cable 4 4-15 FOM FIBEROPTICMETER 1550 1300 850 OFF 1550 TX 1300 850 ace410f.eps Figure 4-10. Connections for Measuring Output Power
Page 66 - Chapter 5
5-1 Chapter 5 NIC/Hub Tests Introduction The (NIC/Hub Tests) display provides access to the following tests: NIC Autotest Hub Autotest NIC Detector Flash Hub Port If the Network Assistant has a valid network connection, itcontinues to monitor the network until one of these testsis executed. From the...
Page 67 - NIC Autotest
OneTouch Series IIUsers Manual 5-2 NIC Autotest In order for the NIC Autotest to complete, the NIC needsto be set up (power on, drivers running, etc.). Press (NIC Autotest) to verify the correct operation of an Ethernet (10 or 100 Mbps) adapter card. The NIC Autotest determines as much as possible a...
Page 68 - Hub Autotest; (Hub Autotest) to verify the connectivity; Viewing Hub Capabilities
NIC/Hub Tests Introduction 5 5-3 Hub Autotest Press (Hub Autotest) to verify the connectivity between the desktop and the Hub. Hub Autotest checks the link pulse signal level andqueries the NetWare and NetBIOS servers to determinethe Hub’s ability to send and receive frames. Ifsuccessful, the Networ...
Page 69 - NIC Detector; (NIC Detector) to determine if the device is; Flash Hub Port; (Flash Hub Port) to locate where a particular
OneTouch Series IIUsers Manual 5-4 can also see the hub’s transmission speed and its abilityto perform half or full-duplex communication or auto-negotiation. To determine your hardware revision, press from the top-level display. If the polarity of the data on the cable’s receive pair isreversed, the...
Page 72 - Chapter 6; Connectivity Tests
6-1 Chapter 6 Connectivity Tests Introduction Connectivity Tests verify the IP or IPX connectivitybetween a specific resource or station and the NetworkAssistant. From the Network Assistant top-level display,press (Connectivity Tests). The Connectivity Tests screen displays (Figure 6-1). OneTouch Se...
Page 73 - (IP Config) to configure the Network Assistant
OneTouch Series IIUsers Manual 6-2 IP Trace Route From the Connectivity Tests display, press (IP Trace Route) to access the Trace Route screen (Figure 6-2).Enter a target address by pressing the Target IP Addressbox and using the Keypad (see “Manually EnteringAddresses” in Chapter 2). Press to perfo...
Page 74 - Press IP Ping or NetWare Ping as appropriate.; Entering IPX Addresses
Connectivity Tests Introduction 6 6-3 Press IP Ping or NetWare Ping as appropriate. Entering IPX Addresses From the Connectivity Tests display, press (IP & NetWare Ping), then press the (NetWare Ping) tab toaccess the NetWare Ping Configuration display (Figure 6-4). ace605s.bmp Figure 6-4. NetWa...
Page 75 - Conducting a Ping Station Test; (Begin Pinging) from the IP Ping or NetWare
OneTouch Series IIUsers Manual 6-4 Conducting a Ping Station Test After you have configured the appropriate IP address, youcan set the frame length from the by pressing or (Figure 6-5). This sets the frame length of the ping packet between 64and 1518 bytes. This is the total frame length. Press (Beg...
Page 77 - Key Device Ping
OneTouch Series IIUsers Manual 6-6 If you have trouble making the IP Ping test work, verifythat: The Source IP Address is correct for this subnet. The Target station is active. The Router IP Address is correct. If you have trouble making the NetWare Ping test work,verify that: The station you are pi...
Page 81 - Station Locator; Find MAC
OneTouch Series IIUsers Manual 6-10 Station Locator Station Locator is a OneTouch Series II Pro feature thatdetermines the switch and switch port where a station isconnected. It does this by searching for the MAC addressof the station in the forwarding tables contained in theswitch. Station Locator ...
Page 82 - Find IP; Name – SNMP name of the switch
Connectivity Tests Introduction 6 6-11 Find IP Enter the Target IP by pressing the address box andusing the keypad. Press (Find). If you enter an IP address, the Network Assistant first tries to determine theMAC address of that station before performing thesearch. The actual search is performed usin...
Page 84 - Chapter 7; ITO – Internetwork Throughput Option; Traffic Generator - tests traffic load capacity.
7-1 Chapter 7 ITO – Internetwork Throughput Option Introduction The Internetwork Throughput Option (ITO) is a FlukeOneTouch Series II Network Assistant software option that is used to test enterprise-wide throughput or toevaluate line capacity. ITO’s counterpart, xDSL, verifiesthe operation of dig...
Page 85 - ITO/xDSL Throughput Test; ITO/xDSL Theory of Operation
OneTouch Series IIUsers Manual 7-2 ITO/xDSL Throughput Test The following functions are covered in the Throughputsection Theory of Operation Configuring the Remote Unit Local Unit Connections Configuring the Local Unit Results Displayed During the Test Final Test Results ITO/xDSL Theory of Operation...
Page 86 - WAN
ITO – Internetwork Throughput Option Introduction 7 7-3 Remote (ATU-C) Unattended Network Assistant Local (ATU-R) Network Assistant Ethernet Network Ethernet Network WAN ace702f.eps Figure 7-1. Local and Remote Units
Page 87 - Basic Operation; Conducting a Throughput Test
OneTouch Series IIUsers Manual 7-4 Basic Operation For the ITO and xDSL Throughput Tests, starting the testcauses the following actions: 1. The local unit (ATU-R for xDSL) sends an ARP request to the remote unit (ATU-C for xDSL)specified in its Remote IP Address (TargetATU-C IP in xDSL) and waits fo...
Page 90 - Connecting and configuring the Remote Unit
ITO – Internetwork Throughput Option Introduction 7 7-7 The test allows Ethernet to Ethernet testing of any link. Alink can be wireless, routed, transparent LAN service, orasymmetric service (such as xDSL or cable modems). The ITO Throughput test requires both units to havesoftware version 4.50, or ...
Page 96 - Frm Len; Results Displayed During the Throughput Test; Figure 7-7. ITO Results Shown During the Test; Final Test Results
ITO – Internetwork Throughput Option Introduction 7 7-13 100 Mb Frame Size Max Bps 64 32.8Mbps 128 65.5Mbps256 75.8Mbps512 86.0Mbps768 86.0Mbps1024 90.1Mbps1280 92.2Mbps1518 85.0Mbps 6. Frm Len Select from the following RFC 1242frame sizes: 64, 128, 256, 512, 768,1024, 1280, and 1518 bytes. 7. Run T...
Page 97 - Upstream; Figure 7-8. Final ITO Throughput Test Results
OneTouch Series IIUsers Manual 7-14 1. The first four items show the upstream and downstream test speeds (Speed), the duration of thetest (Duration), the frame length (Frm Len), and thedata pattern (Pattern) as selected on the ThroughputTest configuration display. 2. The Upstream and Downstream rate...
Page 98 - ITO/xDSL Traffic Generator
ITO – Internetwork Throughput Option Introduction 7 7-15 ITO/xDSL Traffic Generator Traffic Generator lets you generate network traffic to seehow your network responds to varying traffic loads. TrafficGenerator is available in trial mode. Read the OneTouch Network Assistant Getting Started Manual (P...
Page 100 - MAC Mode
ITO – Internetwork Throughput Option Introduction 7 7-17 MAC Mode Traffic Generator’s MAC mode allows you to transmittraffic on the local segment. You can transmit unicast orbroadcast packets. To run Traffic Generator in the MAC mode, do thefollowing: 1. Connect the Network Assistant to your network...
Page 101 - IP; MAC and IP Mode Results
OneTouch Series IIUsers Manual 7-18 Note The illegal sized frames of 60 and 1520 byteswill not pass through a router and may not passthrough a switch. 7. Select IP as the frame type. 8. Configure the Target IP Address box by pressing the box and entering the address from the displayedkeypad. 9. Pres...
Page 102 - Ping Mode
ITO – Internetwork Throughput Option Introduction 7 7-19 1 3 2 ace708f.eps Figure 7-10. MAC or IP Mode Sample Results 1 Rate is the raw data rate, excluding the Ethernet framing overhead (preamble andinter-frame gap). 2 This gauge shows the Network Assistant’s Traffic Generator transmission rate. 3 ...
Page 103 - PING; Ping Mode Results
OneTouch Series IIUsers Manual 7-20 To run Traffic Generator in Ping mode, do the following: 1. Connect the Network Assistant to your network. 2. Press (Connectivity Tests) from the top-level display (for xDSL, press xDSL Test then press the Traffic Generator tab and go to step 5). 3. Press (ITO). 4...
Page 104 - Rate is the raw data rate, excluding the Ethernet
ITO – Internetwork Throughput Option Introduction 7 7-21 1 3 2 ace709s.bmp Figure 7-11. Ping Mode Sample Results 1. Rate is the raw data rate, excluding the Ethernet framing overhead (preamble and inter-frame gap). 2. Network Utilization – This gauge shows the Network Assistant’s Traffic Generator t...
Page 106 - Appendices; Appendix
Appendices Appendix Title Page A Specifications ..................................................................................................................... A-1B Basic Maintenence ............................................................................................................. B...
Page 108 - Appendix A; Specifications; General Specifications; 75 Hz.
A-1 Appendix A Specifications General Specifications Media Access 10Base-T and 100Base-TX. Cable Tests Length, wiremap, and split pairs. Ports Shielded Hub/NIC connector (RJ-45).Shielded Wiremap connector (RJ-45).RS-232C PC/Printer port (DB-9). Printers HP LaserJet series. Supported Interface Icon-b...
Page 109 - Environmental Requirements; Operating Temperature; Approvals; Certifications
OneTouch Series IIUsers Manual A-2 Environmental Requirements Operating Temperature 10 ° C to 30 ° C with up to 95% Relative Humidity 10 ° C to 40 ° C with up to 75% Relative Humidity Non-OperatingTemperature -20 ° C to +60 ° C Approvals The Universal AC Adapter for the Network Assistant has UL, CSA...
Page 110 - Appendix B; Basic Maintenance; Service and Repairs; Maximizing Battery Life
B-1 Appendix B Basic Maintenance Service and Repairs To have the Network Assistant serviced or repaired, callon of the numbers listed below: North America : 1-888-99-FLUKE (1-888-993-5853) Europe: +31 40-267-8300 Japan: +81-3-3434-0181 Singapore: +65- * -737-2922 Anywhere in the world: +1-425-446-45...
Page 111 - Replacement Parts List; Part
OneTouch Series IIUsers Manual B-2 Replacement Parts List Part Part No. Top Shell Assembly 1281913 Bottom Shell Assembly 603050 Button, On/Off 603057 Digital Assembly 662509 Analog Assembly 662517 LCD/Display 688330 Softcase 603115 Universal AC Power Adapter 616216 Battery Pack 615986 Cable Identifi...
Page 112 - Appendix C; Web Remote Control; View the Current Screen
C-1 Appendix C Web Remote Control Introduction Web Remote Control is a OneTouch Series II Pro featurethat enables you to view and interact with the NetworkAssistant attached to the network via a web browser.Your web browser software must be “Java-enabled.” Ifyou do not have a Pro model, you will onl...
Page 113 - then press Enter. Press the; SNMP Setup
OneTouch Series IIUsers Manual C-2 ace101s.bmp Figure C-1. Web Agent Enter the password guest then press Enter. Press the desired buttons on the Web Agent display using themouse and the resulting screens display on the webbrowser screen. To view a larger image of the screens,click Larger. SNMP Setup...
Page 114 - Appendix D; Glossary
D-1 Appendix D Glossary 10BASE2 Sometimes called ThinLAN or CheaperNet, 10BASE2 isthe implementation of the IEEE 802.3 Ethernet standardon thin coaxial cable. The maximum segment length is185 meters. 10BASE5 Sometimes called ThickLAN, 10BASE5 is theimplementation of the IEEE 802.3 Ethernet standard ...
Page 116 - A collection of bits. A byte usually contains 8 bits.
Appendices Glossary D D-3 Broadcast A message that is addressed to all stations on a network.For Ethernet networks, the MAC broadcast address isFFFFFFFFFFFF. Broadcast Storm A situation in which a large number of stations aretransmitting broadcast packets. This typically results insevere network con...
Page 117 - The address of the station receiving a frame.
OneTouch Series IIUsers Manual D-4 CSMA/CD (Carrier Sense, Multiple Access withCollision Detection) In CSMA/CD, each node or station has equal access tothe network. Before transmitting, each station waits untilthe network is not busy. Since each node has equalaccess to the network, a collision (two ...
Page 118 - Hops; IP is the network layer protocol for the TCP/IP suite.; Jabber
Appendices Glossary D D-5 Full-Duplex 10Base-T and 100Base-TX network operation using aswitching Hub to establish a point-to-point connectionbetween LAN nodes that allows simultaneous sendingand receiving of data packets. Full-duplex performance istwice that of half-duplex performance. A 10Base-T fu...
Page 121 - The address of the station originating a frame.; Split Pair
OneTouch Series IIUsers Manual D-8 Short Frame A frame less than the minimum legal size (less than 64bytes) with a good frame check sequence. In general, youshould not see Short Frames. The mostly likely cause ofa Short Frame is a faulty adapter card or driver. Signal/Noise Ratio The ratio of worst-...
Page 122 - Terminator
Appendices Glossary D D-9 Terminator A resistor connected to the end of a coax cable which isintended to match the characteristic impedance of acable. Signals are dissipated in the terminator,eliminating reflections. Topology Topology is the organization of network components.The topology of Token R...
Page 124 - Index
1 Index —A— AC adapter, universal, 1-2Accessory Kit (UTP) Optional Equipment, 1-3 Autotest Device detection, 2-2TCP/IP Devices, 2-5 AutoTest Device icons, 2-3 Hub, 2-5Network Assistant, 2-4Novell Server, 2-4Popup windows, 2-3 —B— Bad Frame Check Sequence (FCS), 3-7 Battery Battery Life Maximizing, B...