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Cisco Systems 80O SERIES - page 1
Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Cisco 80 0 S eries Routers Hardw are Installation Guide Customer Order Number: DOC-785373= Text Part Number: 78-53 73-04 ...
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Cisco Systems 80O SERIES - page 2
THE SPECIFICA TIONS AND IN FORMA TION REGARDING THE PR ODUCTS IN T HIS MANUAL ARE SUBJECT TO CHANGE WIT HOUT NO TICE. ALL ST A TEMENTS, INFORMA TION, AND RECOMMEND A TION S IN THIS MANU AL ARE BELIEVED TO BE A CCURA TE BUT ARE PRESENTED WITHOUT W ARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS M UST T AKE FULL RE SPONSIBILITY FOR THEIR APPLICA TION ...
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Cisco Systems 80O SERIES - page 3
Cisco 800 Series Routers H ard war e Installation Guide Copyright © 2005 Cisco Systems, Inc. All rights reserved. CCSP , CCVP , the Cisco Square Bridge logo, Follow Me Bro wsing, and StackWise are trademarks of Cisco Systems, Inc.; Changing the W ay W e W ork, Liv e, Play , and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and ...
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Cisco Systems 80O SERIES - page 5
v Cisco 800 Series Routers Hardwar e Installation Guide 78-5373-04 CONTENTS About This Guide vii Audience vii Organization vii Conventi ons vii Obtaining Documentation ix Cisco.com ix Documentation DVD ix Ordering Documentation ix Documentation Feedback x Cisco Product Security Overview x Reporting Security Problems in Cisco Prod ucts x Obtaining T ...
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Cisco Systems 80O SERIES - page 6
Contents vi Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Installing Your Router 2-5 Connecting Ethernet De vices 2-6 Connecting an ISDN Line 2-10 Connecting an IDSL Line 2-13 Connecting a Digital Telephone 2-14 Connecting an Analog Telepho ne, Fax, or Modem 2-15 Connecting a Terminal or PC 2-17 Connecting the Power Supply 2-18 M ...
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Cisco Systems 80O SERIES - page 7
vii Cisco 800 Series Routers Hardwar e Installation Guide 78-5373-04 About This Guide This preface discusses the audience, organiza tion, and con ventions used in this guide. Audience This guide is in tended for service technicians wi th all le vels of experi ence in installing ro uters. The goal of all technicians is to connect the router to the n ...
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Cisco Systems 80O SERIES - page 8
viii Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 About This Guide Conventions Caution This symbol means r eader be careful . In thi s situation, you might do something t hat could result in equipment damage or loss of data. War ni n g This warning symbol me ans danger . Y ou are in a situation that cou ld cause bodily injury . ...
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Cisco Systems 80O SERIES - page 9
ix Cisco 800 Series Routers Har dware Installation Guide 78-5373-04 About This Guide Obtaining Documentation Obtaining Documentation Cisco documentation and additi onal literature are a v ailable on Cisco.com. Cisco also provides se veral ways to obtain technical assistance and oth er techni cal resources. These sections explain ho w to obtain tech ...
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Cisco Systems 80O SERIES - page 10
x Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 About This Guide Documentation Feedba ck Y ou can order Cisco do cumentation in t hese ways: • Registered Cisco.com users (Cisco direct customers) can order Cisco pr oduct documentation from the Orderin g tool: http://www .cisco.com/en/US/partner/ ordering/ • Nonregist ered Cisc ...
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Cisco Systems 80O SERIES - page 11
xi Cisco 800 Series Routers Har dware Installation Guide 78-5373-04 About This Guide Obtaining Technical Assistance Ti p W e encourage you t o use Pretty Good Pri v acy (PGP) o r a compatible product to encrypt an y sensiti ve information th at you send to Cisco. PSIR T can w ork from encrypt ed information that is compati ble with PGP versions 2. ...
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Cisco Systems 80O SERIES - page 12
xii Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 About This Guide Obtaining Additional Publ ications and Information Submitting a Service Request Using the online T AC Service Request T o ol is the fast est way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your netw ork is minimally impaired ...
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Cisco Systems 80O SERIES - page 13
xiii Cisco 800 Series Routers Har dware Installation Guide 78-5373-04 About This Guide Obtaining Additional Public ations and Information • Cisco Pr ess pub lishes a wide rang e of general networking , training and certif ication titles. Both ne w and experien ced users will benef it from these publi cations. Fo r current Cisco Press titles and o ...
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xiv Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 About This Guide Obtaining Additional Publ ications and Information ...
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Cisco Systems 80O SERIES - page 15
CH A P T E R 1-1 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 1 Overview The Cisco 800 series routers connect small pr ofe ssional of fices or telecommuters o ver Inte grated Services Digital Netw ork (ISDN) Basic Rate Interf ace (BRI) lines to the Corporate LANs and the Internet. The routers of fer bridging and multiprotocol ro ...
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Cisco Systems 80O SERIES - page 16
1-2 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 1 Overvi ew Feature Summary Feature Summary Ta b l e 1 - 1 summarizes the features of the Cisco 800 series routers. T able 1 -1 Cisco 800 Series F ea tur e Summary Feature Routers Description 10B A SE-T Ethernet port(s) All Provides connecti on to 10B ASE-T (10 Mbps) Ether ...
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Cisco Systems 80O SERIES - page 17
1-3 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 1 Overview Router Ports Summary Router Ports Summary Ta b l e 1 - 2 lists the Cisco 800 series routers and ports. Front Panels The figu res in this section sho w the front panel of the Cisco 800 series rou ters. Figure 1 -1 Cisco 80 1, Cisco 802, and Cisco 802 IDSL Fr ont ...
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Cisco Systems 80O SERIES - page 18
1-4 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 1 Overvi ew Back Panels Figur e 1 -3 Cisco 804 IDSL Fr ont Panel Back Panels The figu res in this section sho w the back panel of each of the Cisco 800 series routers. If the symbol of suitabil ity ( ) appears abo ve a po rt, you can connect the po rt directly to a public ...
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Cisco Systems 80O SERIES - page 19
1-5 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 1 Overview Back Panels Figure 1 -5 Cisco 802 Router Back P anel Figure 1 -6 Cisco 803 Router Back P anel 11667 ISDN U CONSOLE ETHERNET Cable lock Use cable lock to physically secure router. Link LED Indicates state of Ethernet port. HUB/NO HUB button (for Ethernet port) De ...
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Cisco Systems 80O SERIES - page 20
1-6 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 1 Overvi ew Back Panels Figure 1 -7 Cisco 804 Router Back P anel Figure 1 -8 Cisco 802 IDSL Router Bac k P anel 11669 ISDN U Cable lock Use cable lock to physically secure router. Ethernet ports Connect Ethernet network devices. Console port Connect PC or terminal. ISDN BR ...
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Cisco Systems 80O SERIES - page 21
1-7 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 1 Overview LEDs Figure 1 -9 Cisco 804 IDSL Router Bac k P anel LEDs Ta b l e 1 - 3 summarizes the function of each LED. 30772 IDSL Cable lock Use cable lock to physically secure router. Ethernet ports Connect Ethernet network devices. Console port Connect PC or terminal. I ...
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Cisco Systems 80O SERIES - page 22
1-8 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 1 Overvi ew LEDs Note On Cisco 802 IDSL and Cisco 804 IDSL routers, either CH1 o r CH2 is on if the router has an acti ve data connection and the line speed is 64 kbps. CH1 and CH2 are both on if the router has an acti ve data connection and the line speed is 12 8 or 144 k ...
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Cisco Systems 80O SERIES - page 23
CH A P T E R 2-1 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 2 Installation This chapter pr ovides info rmation on the follo wing topics: • Safety • European Union Statements • Prev enting Elec trostatic D ischarge Damage • Pre venting Ro uter Damage • Unpacking Y our Router • Preinstallation Acti vities • Install ...
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Cisco Systems 80O SERIES - page 24
2-2 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Safety Safety Before installing the router , read the follo wing warnings: War ni n g Only trained and qualified pe rsonnel should be allowed to in stall or replace this equipme nt. War ni n g Read the installation instruc tions before you connect the sy ste ...
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Cisco Systems 80O SERIES - page 25
2-3 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Preventi ng Electro static Disch arge Damage Network Termination Point Statement This product d oes not contain a “Network T ermination Point” (NTP) as defined by ETSI 3 00 386-2. This product is classified by the manufacturer as “T ermin al Equipment. ...
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Cisco Systems 80O SERIES - page 26
2-4 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Preventing Ro uter Damage Preventing Router Damage Use the follo wing guidelines when connecting de vices to your router: • Connect the color -coded cables supplied b y Cisco Systems to the color-coded por ts on the back panel. • If you must supply your ...
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Cisco Systems 80O SERIES - page 27
2-5 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router • If you are outsi de of North America, ask your teleph one service provider if yo u must prov ide an external Ne twork T ermination 1 (NT1) and the ISDN U cable that connects the NT1 to the ISDN wall jack. Ask for NT1 v endors if ne ...
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Cisco Systems 80O SERIES - page 28
2-6 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router Connecting Ethernet Devices Ta b l e 2 - 2 lists the Ethernet devices you can connect to the router , connections for eac h device, and the settings of the router HUB/NO HUB or TO HUB/T O PC button (the def ault setting is IN). T able ...
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Cisco Systems 80O SERIES - page 29
2-7 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router Server , PC, or workst ation Cisco 801 and 802 routers: Ethernet port Cisco 803 and 804 routers: Ethernet port Ø Straight-through OUT N/A Server , PC, or workst ation Cisco 802 IDSL rout er: Ethernet port Cisco 804 IDSL rout er: Ether ...
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Cisco Systems 80O SERIES - page 30
2-8 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router Connecting Hubs If you ha ve a Cisco 803 , 804, or 804 IDSL router , you can connect as man y as four hubs. Before connecting a hub , see Ta b l e 2 - 2 , and do the follo wing: • Choose Ethernet cables. • On the router, set the HU ...
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Cisco Systems 80O SERIES - page 31
2-9 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router Connecting a Server, PC, or Workstation Before connecting the serv er , PC, or workstation, refer to Ta b l e 2 - 2 to determine ho w to set the router HUB/NO HUB or T O HUB/TO PC b utton. Ensure that your de vice has a 10- or 10/100-M ...
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Cisco Systems 80O SERIES - page 32
2-10 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router Connecting an ISDN Line The procedure to connect an ISDN line depends on the router and in some cases your location. The follo wing sections describe t he follo wing procedures: • Connecting an ISDN Lin e to Cisco 801 and Cisco 803 ...
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Cisco Systems 80O SERIES - page 33
2-11 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router Figur e 2-3 Connecting an ISDN Li ne to Cisco 80 1 and Cisco 803 Routers (without Exter nal NT1) Figure 2-4 Connectin g ISDN to Cisco 80 1 and Cisco 803 Routers (with Exter nal NT1) 1. Connect orange cable to orange ISDN S/T port. ISD ...
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Cisco Systems 80O SERIES - page 34
2-12 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router Connecting an ISDN Line to Cisco 802 and Cisco 804 Routers T o connect an ISDN line to Cisco 802 and Ci sco 804 routers, follo w the steps in Figure 2-5 . War ni n g Network hazardous voltages are present in the ISDN cable. If you det ...
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Cisco Systems 80O SERIES - page 35
2-13 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router Figure 2-5 Connect ing ISDN to Ci sco 802 or Cisco 804 Routers Connecting an IDSL Line War ni n g Network hazardous voltages are present i n the IDSL cable. If yo u detach the IDSL cable, det ach the end away from the router first to ...
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Cisco Systems 80O SERIES - page 36
2-14 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router T o connect an IDSL line to Cisco 802 IDSL an d Cisco 804 IDSL routers, follo w the steps in Figure 2-6 . Figure 2-6 Connecting the ID SL Cable to Cisco IDSL Routers Connecting a Digital Telephone Y ou can connect a digital telephone, ...
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Cisco Systems 80O SERIES - page 37
2-15 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router T o connect a digital telephone, follo w the steps in Figure 2-7 . Y o u must pro vide the follo wing equipment: • NT1 with two S/T inte rfaces and one U in terface. • T elephone cable to con nect digital telephone. (Thi s cable i ...
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Cisco Systems 80O SERIES - page 38
2-16 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router telephones, f axes, o r modems to work prop erly with the rout er phone ports. F or exam ple, in the United Kingdom, y ou must b uy an adapter that also p rovides a master soc ket, which causes inco ming calls to ring the connected de ...
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Cisco Systems 80O SERIES - page 39
2-17 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Installing Your Router Connecting a Terminal or PC Y ou c an connect either a terminal or a PC from wh ich you can configure the software via the CLI or troubleshoot. T o connect a terminal or PC, follo w the steps in Figure 2-9 . Figure 2-9 Connectin g T e ...
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Cisco Systems 80O SERIES - page 40
2-18 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Mounting Your Router Connecting the Power Supply T o connect the po wer supply , follo w the steps in Figure 2-10 . War ni n g The device is designed to work with TN power sy stems. War ni n g This product relies on the building’ s installation for short- ...
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Cisco Systems 80O SERIES - page 41
2-19 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Mounting Your Router • Do not cov e r or obstruct router v ents, which are located on the router sides. • Y ou can stack a maximum of fi ve routers atop one anot her . Mounting on a Wall Y ou can mount your router on a w all or other v ertical surf ace ...
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Cisco Systems 80O SERIES - page 42
2-20 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Verifying Installation Figure 2-12 Mounting Router on W al l Verifying Installation V erify the cable connec tions (l inks) by checking t he LEDs listed in Ta b l e 2 - 4 . If the LEDs are not on, see Chapter 3, “ T roubleshooting .” The LINK LED is on ...
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Cisco Systems 80O SERIES - page 43
2-21 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Verifying Installation T able 2-4 V er ifying Installation Power/Link LEDs T o Check Normal Patterns Power OK On T o hub, server , PC, or workst ation • Cisco 801, 802, and 802 IDSL routers: LINK, LAN, LAN RXD, and LAN TXD • Cisco 803 and Cisco 804 rout ...
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Cisco Systems 80O SERIES - page 44
2-22 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 2 Installation Where to Go from Here Where to Go from Here Y ou have completed the hardw are installation and are ready to confi gure the software. Cisco strong ly recommends that inexperienced networ k administrators use th e Cisco 800 Fast Step appl ication. Use the Cis ...
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Cisco Systems 80O SERIES - page 45
CH A P T E R 3-1 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 3 Troubleshooting This chapter describes pr oblems that could occur with th e Cisco 800 series ro uter hardware, reasons for the problems, and steps to solv e the problems. The problems are grouped as follo w s: • Problems during first startup • Problems after fir ...
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Cisco Systems 80O SERIES - page 46
3-2 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 3 Troubleshooting Problems During First Startup Problems During First Startup Ta b l e 3 - 1 lists problems that could occur after y ou turn on the po wer switch for the first time. T able 3-1 Problems Dur in g First Startup Symptom Problem Solutions All LEDs, including OK ...
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Cisco Systems 80O SERIES - page 47
3-3 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 3 Troubleshooting Problems After First Startup Problems After First Startup Ta b l e 3 - 2 lists problems that could occur after t he router has po wer for the f irst time. T able 3-2 Problems Aft e r First Startup Symptom Problem Solutions No link to an Ethernet de vice. ...
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Cisco Systems 80O SERIES - page 48
3-4 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 3 Troubleshooting Problems After First Startup • One of the f ollo wing cable-related problems: – Improperly connected ca ble. – Damaged cable. Perform the follo wing tasks in the follo w ing order: • T o make sure you ha ve cabled the ISDN or IDSL port correctly , ...
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Cisco Systems 80O SERIES - page 49
3-5 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 3 Troubleshooting Problems After Router Is Running Problems After Router Is Running Ta b l e 3 - 3 lists problems that could occur after t he router has been up and running for a w hile. • Problem with ISDN line. • Contact your telephone ser vice provider to determine ...
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Cisco Systems 80O SERIES - page 50
3-6 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 3 Troubleshooting Problems After Router Is Running • If the problem continues, call your Cisco rese ller . Problems with ISDN or IDSL link. (CH1, CH1 RXD, CH1 TXD, CH2, CH2 RXD, or CH2 TXD are off.) • A cable-r elated problem: – Disconnected cable. – Damaged cable. ...
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Cisco Systems 80O SERIES - page 51
3-7 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 3 Troubleshooting When Contacting Your Cisco Reseller When Contacting Your Cisco Reseller Some of the solu tions instruct yo u to contact y our Cisco reseller . Before contac ting your re seller , have the follo wing information ready: • Router model and serial number ( ...
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Cisco Systems 80O SERIES - page 52
3-8 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter 3 Troubleshooting When Contacting Your Cisco Re seller ...
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Cisco Systems 80O SERIES - page 53
CH A P T E R A-1 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 A ISDN and IDSL Concepts This appendix pro vides further expl anation of ISDN an d IDSL concepts. The Cisco 800 series routers pro vide one basic rate inte rface (BRI). Th e ISDN BRI service provided by your telephone service pro vider of fers two bearer channels (B c ...
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A-2 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Chapter A ISDN and IDSL Concepts ...
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B-1 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 APPENDIX B Specifications and Cables This appendix pro vides system, port, and cablin g specif ications for the Cisco 800 series routers. System Specifications Ta b l e B - 1 outlines the system specifi cations for the routers. T able B-1 S ystem Specifications Description Design ...
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Cisco Systems 80O SERIES - page 56
B-2 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Appendix B S pec ifications and Cables Port Connector Pinouts For information on re gulatory compliance, refer to the Re gulatory Compliance a nd Safety Information for Cisco 800 Series Router s document that shipped with your r outer . War ni n g Ultimate disposal of this product ...
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Cisco Systems 80O SERIES - page 57
B-3 Cisco 800 Series Routers Har dware Installation Guide 78-5373-04 Appendix B Sp ecifications and Cables Port Connector Pinouts T able B-4 Cisco 804 ID SL Ether n et Connec tor Pinouts for P ort 1 Only (RJ-45) Pin Function (TO HUB/TO PC Button – OUT Position) Function (TO HUB/TO PC Button – IN Position) Pin Function (TO HUB/TO PC Button – O ...
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Cisco Systems 80O SERIES - page 58
B-4 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Appendix B S pec ifications and Cables Port Connector Pinouts D3 TX2+ D4 Unused D5 Unused D6 TX2– D7 Unused D8 Unused T able B-7 Console Connect or Pinouts (RJ-45) Pin Function 1R T S 2D T R 3T X D 4G N D 5G N D 6R X D 7D S R 8C T S T able B-6 Cisco 804 IDSL Eth er net Connector ...
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Cisco Systems 80O SERIES - page 59
B-5 Cisco 800 Series Routers Har dware Installation Guide 78-5373-04 Appendix B Sp ecifications and Cables Port Connector Pinouts The console port is conf igured as a data communications equipment (D CE) de vice. The default parameters for the console port are as follo ws: • 9600 baud • 8 data bits • No parity • One stop bit T able B-8 ISDN ...
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Cisco Systems 80O SERIES - page 60
B-6 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Appendix B S pec ifications and Cables Cabling Specifications Cabling Specifications This section provides the fo llo wing cabli ng specifications : • Straight-throu gh and crossov er Ethernet cables. • Ethernet, ISDN, IDSL an d telephon e cable distance limitations. (A tel ep ...
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Cisco Systems 80O SERIES - page 61
B-7 Cisco 800 Series Routers Har dware Installation Guide 78-5373-04 Appendix B Sp ecifications and Cables Cabling Specifications Ethernet Cable Specifications Ta b l e B - 1 3 lists the specifications fo r straight-through and crosso ver Ethernet cables. Refer t o the Glossary for def initions of straight-thr ough Ethernet cable and crosso ver Eth ...
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Cisco Systems 80O SERIES - page 62
B-8 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 Appendix B S pec ifications and Cables Cabling Specifications ...
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Cisco Systems 80O SERIES - page 63
GL-1 Cisco 800 Series Routers Hardwar e Installation Guide 78-5373-04 GLOSSARY Numerics 10BASE-T The 10-Mbps baseband Ethernet specif ication that uses two pai rs of twisted-pair cabling (Categ ory 3 or 5): one pair for transmitting data and the oth er for receiving data. B BRI Basic Rate Interface. A n ISDN interface composed of two bearer channel ...
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Cisco Systems 80O SERIES - page 64
Glossary GL-2 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 EMI Electromagnetic interferenc e. The interfe rence by electromagnetic signals that can cause re duced data i ntegrity and in creased error rates on transmission channels. ESD Electrostatic discharge. A transfer of electrostatic charge between bodies of different electr ...
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Cisco Systems 80O SERIES - page 65
Glossar y GL-3 Cisco 800 Series Routers Har dware Installation Guide 78-5373-04 S straight-throu gh Ethernet ca ble A cable that wires a pin to its equi valent pin. Th is cable connects two dissimilar de vices, for example, a data term inal equipment (DTE) and a data communications equipment (DCE) de vice. A straight-through Ether net cable is the ...
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Cisco Systems 80O SERIES - page 66
Glossary GL-4 Cisco 800 Series Routers Ha rdware Installation Guide 78-5373-04 ...
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Cisco Systems 80O SERIES - page 67
IN-1 Cisco 800 Series Routers Hardwar e Installation Guide 78-5373-04 INDEX A accessory kit 2-4 adapter, included 2-4 altitude specifications B-1 analog telephone 2-15 B back panels, i llustrated 1-4 to 1-7 B channels A-1 brackets, illustrated 2-19 BRI A-1 C cable lock, illustrated 1-4 to 1-7 cables and router damage 2-4 distances, maximum B-7 Ethe ...
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Cisco Systems 80O SERIES - page 68
Index IN-2 Cisco 800 Series Routers Hardware Installation Guide 78-5373-04 F fax, connecting 2-15 Flash memory, adding 1-2 frequency specific ations B-1 front panels, illustrated 1-3 H hazard statements, defined vii HUB/NO HUB b utton illustrated 1-4 to 1-6 settings 2-6 to 2-7 hubs, connecting 2-8 humidity specifications B-1 I IDSL concepts A-1 IDS ...
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Cisco Systems 80O SERIES - page 69
Index IN-3 Cisco 800 Series Routers Hardwar e Installation Guide 78-5373-04 S S/T interface A-1 safety warnings 2-2 server, connecting 2-9 settings, n etwork de vices 2-6 to 2-7 specifications cabling B-6 system B-1 startup problems 3-2 T table moun ting 2-18 telepho ne connecting 2-14, 2-15 ports described 1-2 illustrated 1-5, 1-6 temperat ure spe ...
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Index IN-4 Cisco 800 Series Routers Hardware Installation Guide 78-5373-04 ...
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