Cisco Systems ASR 901 manuale d’uso

Cisco Systems, Inc.  www.cisco.com Cisco has more than 200 offices worldwide.  Addresses, phone numbers, and fax numbers  are listed on the Cisco we bsite at  www.cisco.com/go/ offices. Cisco A SR 90 1 S eries A ggregation S er vices Router Hardw are Installation Guide Marc h, 20 1 4 Text Part Number: OL -23778-01[...]

THE SPECIFICATION S AND INFORMAT ION REGARDING THE PRODUCTS IN THIS MA NUAL ARE SUBJ ECT TO CHANGE WITHOUT NOT ICE. ALL STATEMENTS , INFORMATION, AND RECOMMEN DATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESEN TED WITHOU T WARRANTY OF ANY KIND, EX PRESS OR IMPLIED. USERS MUST TAKE FUL L RESPONSIBILITY FOR THEIR APPLICAT ION OF ANY PR[...]

Contents i Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Document Revision History 1 Objectives 2 Audience 2 Organization 2 Conventi ons 2 Safety Warnings 3 Related Documentation 3 Obtaining Documentation, Obtaining Support, and Security Guid elines 4 Hardware Description 1-1 Cisco ASR 901 Router Front Vi[...]

Contents ii Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Rack-Mounting Configuratio n Guidelines 1-2 Attaching the Rack-Mou nting Brackets 1-3 Mounting the Cisco ASR 901 Router in a Rack 1-3 Attaching the Ca ble Guides 1-4 Connecting the Chassis Groun d and Power 1-5 Grounding the Cisco ASR 901 Router 1-[...]

Contents iii Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Environmental Reporting Features 1-2 Troubleshooting Cables, and Connections 1-3 Reading the LEDs 1-4 Chassis LEDs 1-4 T1/E1 Interface LEDs 1- 5 SFP Ethernet Interface LEDs 1-5 RJ-45 Ethernet Interface LE Ds 1-5 Gigabit Ethernet Connecto r Pinouts[...]

Contents iv Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01[...]

1 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 About This Guide This section descri bes the objecti ves, audience, or ganization, and con ventions o f this hardware installation guide. Note Use this document with the documents list ed in the “Related Documentation” section on page 3 . This section con[...]

2 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Objectives This guide e xplains ho w to install, main tain, and troubleshoot your rout er hardware. It pro vides the minimum so ftware conf iguration information. For the d etailed conf iguration procedures, see the Cisco IOS conf iguration guide and command[...]

3 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Caution Means reader be car e ful . In this situation, you might perform an actio n that could result in equipment damage or loss of data. Safety Warnings Safety warnings appear th roughout this publicati on in procedures that , if performed incorrect ly , mi[...]

4 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Obtaining Documentation, Obtaining Support, and Security Guidelines For info rmation on obtaining documentatio n, obtaining support, pro viding documentation feedback, security g uidelines, and also recommende d aliase s and general Cisco do cuments, see the[...]

CH A P T E R 1-1 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 1 Introduction The Cisco ASR 901 Mobile W ireless Router is a cell site gate way platf orm specifically designed to provid e transport for both le gacy TDM and Ethernet tr af fi c ov er a single con ver ged network. The Cisco ASR 901 router is [...]

1-2 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 1 Introduction Hardware De scripti on • T wo management ports: RS-232 ser ial c onsole and 10/100 Base-T Et hernet ports • One BITS clock port (RJ45) and 1 T oD port (RJ45) • T wo miniature coaxial connectors for 10Mhz and 1PPS timing (i nput[...]

1-3 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 1 Introduction Hardware Description Figur e 1 -1 Cisco ASR 90 1 Router—F ront Vi ew Cisco ASR 901 Router Ethernet Version Front View Figure 1-2 sho ws th e front view of the Cisco ASR 901 ro uter with each i nterface module. The front panel of the[...]

1-4 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 1 Introduction Hardware De scripti on Figure 1 -2 Cisco A SR 90 1 Router Ethernet V e rsion Fr ont View Cisco ASR 901 Router Rear View Figure 1-3 sho ws the rear view of the Cisco ASR 901 router in cluding the orientat ion of the follo wing compone[...]

1-5 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 1 Introduction Power Supply LEDs The Cisco ASR 901 chassis and interf ace modules co ntain LEDs to assist in troubleshooti ng. For more detailed de scription of the LEDs, see t he “ Reading the LEDs, page A-4 . Power Supply The Cisco ASR 901 route[...]

1-6 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 1 Introduction Power Supply The Cisco ASR 901 router uses t wo 3 pin co nnectors (part number 27- 2030-01) for input to the po wer supply . The terminal block is part of the accessory ki t (part number 53-30 85-01/53-3295-0), w hich ships with the [...]

1-7 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 1 Introduction Environmental Monitori ng Temp erature Sensor Y ou can use connector A or B or bo th. Environmental Monitoring Temperature Sensor The Cisco ASR 901 router has a temp erature sensor to detect o vertemperatu re conditions inside the cha[...]

1-8 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 1 Introduction Router Interface Numbering Router Interface Numbering Each network interf ace on a Cisco ASR 901 router is identif ied by a slot number and a port number , explained in this sequence: • Logical slot numbers starts fr om 0 for all b[...]

1-9 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 1 Introduction Regulatory Compliance Regulatory Compliance For re gulatory compliance a nd safety information, see Cisco Re gulatory Compliance and S afety Information for Cisco ASR 901 S eries Aggr e gation Services Router . RJ48 jacks for T1/E1 po[...]

1-10 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 1 Introduction Regulatory Compliance[...]

CH A P T E R 2-1 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 2 Preparing to Install the Router This chapter describes site requi rements and equipment used to install the Cisco ASR 901 router . It includes th e following sections: • Safety Guidelines, page 2-1 • Prerequisites, page 2-4 • Site Plann[...]

2-2 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 2 Prepa ring to Install the Router Safety Guidelines • When working under con ditions hazardous to your e yes, wear safety glasses. Safety with Electricity War ni n g Before performing any of the following procedu res, ensure that power is remove[...]

2-3 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 2 Preparing to Install the Router Safety Guidelines – W orking on or near po wer supplies. – Installing or remo ving a router chassis, or netwo rk processor module. – Performing most ha rdw are upgrades. • Nev er install e quipment that appe[...]

2-4 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 2 Prepa ring to Install the Router Prerequisites Prerequisites Before installing the Cisco ASR 901 router , it is important to prepare fo r installation by: • Preparing the site (site plan ning) and re viewing the instal lation plans or method of[...]

2-5 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 2 Preparing to Install the Router Site Planning Note For an outside pl ant installation (cell sit e cabinet, hut etc.), it is required that the router be protected against airborne contaminants, dust , moisture, insects, pests, corrosi ve gases, pol[...]

2-6 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 2 Prepa ring to Install the Router Site Planning 7. Determine power requirements. 8. Identify required procedures or tests. 9. On an equipment plan, make a pr eliminary decision that locates each Cisco AS R 901 router that you plan to install. 10. [...]

2-7 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 2 Preparing to Install the Router Site Planning War ni n g Only trained and qualified pe rsonnel should be allowed to install or replace this equipme nt.  Statement 49 • ESD-pre venti ve cord and wrist strap. • Number 2 Phillips scre wdriv er[...]

2-8 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 2 Prepa ring to Install the Router Console Port Considerations Creating a Site Log The site log pro vides a record of all actions related to installing and maintaini ng the router . K eep it in an accessible place near the ch assis so that anyone w[...]

2-9 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 2 Preparing to Install the Router Console Port Considerations T o connect an ASCII terminal to the console po rt , use the RJ-45 rollo ver cable with the female RJ-45-to-DB -25 adapter (l abeled TERMIN AL). T o co nnect a PC running termin al emulat[...]

2-10 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 2 Prepa ring to Install the Router Console Port Considerations[...]

CH A P T E R 3-1 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 3 Installing the Cisco ASR 901 Mobile Wireless Router This chapter describes how to install the Cisco ASR 9 01 router , and ho w to connect it to netw orks and external de vices. These ar e the following secti ons: • Network Mo dules, page 3-[...]

3-2 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Mounting the Cisco ASR 901 Router Note The Cisco ASR 901 Router i s qualif ied only for horizont al orientation. Y ou shou ld use addi tional safety measures fo[...]

3-3 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Attaching the Rack-Mounting Brackets Complete the follo wing tasks to install, replace, or rearrange the rack-mountin g brackets so y ou can then mount the Cisco[...]

3-4 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Rack-Mounting Br ackets” section on p age 3-3 . T o mount the Cisco ASR 901 router into the equ ipment rack, perform the follo wing procedure. Caution T o p r[...]

3-5 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Figure 3-2 Attac hing the Cable Guide Step 3 Use an M4.0x20mm Phillips scre w to fix the cabl e guide to the mounting brack et. Do not over -tighten the screw . [...]

3-6 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router War ni n g This equipment must be grounded. Never de feat the ground conductor or operate the equipme nt in the absence of a suita bly installed ground conducto[...]

3-7 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Figure 3-4 Stripping a Ground Wire Step 4 Slide the open end of your gro und lug ov er the exposed area of the ground wire. Step 5 Using a crimping tool (as spec[...]

3-8 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Wiring the DC-Input Power Source War ni n g This product relies on the building’ s installation for short-circuit (overcurrent) protection. Ensure that the pr[...]

3-9 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Installing and Removing SFP Modu les Installing and Removing SFP Modules This section describes ho w to install and remove SFP modules. The modules are inserted into the SFP module slots o n the [...]

3-10 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Installing and Remo ving SFP Modules Figure 3-8 Insta lling an SFP Modu le into an SFP Module Slo t Step 5 For f iber-optic SFP mo dules, remo ve the dust plugs from the opt ical ports, and sto[...]

3-11 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Connecting Cab les Figure 3-9 Removing a Bale-Clasp Latch SFP Mo dule by Using a Flat-Blade Screw d r i ver Step 4 Grasp the SFP module between your thumb and in dex f inger, and carefull y remo[...]

3-12 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Connecting Cables W e provide the follo wing cables and adapters for connecting the Cisco ASR 901 router to a console terminal : • One console adapter cab le (RJ-45-to-DB-9, bl ue) Types of R[...]

3-13 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Connecting Cab les Connecting the Network Cables This section descri bes ho w to connect the follo wing router interfaces: • Connecting Gigab it Ethernet Interf ace Cables, page 3-13 • Conne[...]

3-14 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Connecting Cables Connecting SFP Cables Complete these steps to connect the cable to a ro uter SFP port. Step 1 Confir m that the router is po wered off. Step 2 Insert the SFP module patch cabl[...]

3-15 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router For more informati on about 10Mhz and 1PPS port pinouts, see “GPS Por t Pinouts” section on page B-6 . Connecting Cables to the ToD Int erface Complete these steps to [...]

3-16 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router War ni n g This equipment is intende d to be grounded. Ensure that the host is connected to earth ground during normal use. Statement 39 Checklist for Power Up Complete t[...]

3-17 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router The follo wing is sample output for formatting t he fl ash memory , formatted with a Class B flash f ile system: R# erase flash : Erasing the flash filesystem will remove [...]

3-18 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router Deleting Files from the Flash Memory T o delete a file from the flash memory , use the delete: f ilename command follo wed by the squeeze flash: command. When a fil e is [...]

3-19 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router Router # more flash:ngmwr-advipservicesk9-mz 00000000: 7F454C46 01020100 00000000 00000000 .ELF .... .... .... 00000010: 00020061 00000001 80008000 00000034 ...a .... ....[...]

3-20 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router[...]

A-1 Cisco ASR 901 Series Aggregat ion Services Router Hard ware Installation Guide OL-23778-01 APPENDIX A Troubleshooting The Cisco ASR 901 router under goes extensi ve testing b efore it lea ves the f actory . If you en counter problems, use the in formation in t his appendix to help isolate problems or to eliminate the router as the source of the[...]

A-2 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix A Troublesho oting Problem Solving • Cables—Ensure that the external cables connect ing the router to the networ k are all se cure. Troubleshooting the Power and Cooling Systems See Ta b l e A-1 for information to h elp you isolate the problem[...]

Symptom Possible Cause Corrective Action The router operates at an abno rmally high temper ature. The follo wing message appears on the console screen: %SYS-1-OVERTEMP: System detected OVERTEMPERATURE condition. Please resolve cooling problem immediately! There is a fan failure. There is an air conditioner f ailure in the room . The air flo w to co[...]

A-4 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix A Troublesho oting Reading the LEDs Reading the LEDs The follo wing sections describe the LEDs on the Cisco ASR 901 router . • Chassis LEDs • T1/E1 Interface LEDs Chassis LEDs Ta b l e A-4 summarizes the LEDs on the chassis of the Cisco ASR 90[...]

A-5 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix A Troubleshooting Reading the LEDs T1/E1 Interface LEDs Ta b l e A-5 summarizes the LEDs on the T1/E1 inte rface (av ailable only fo r A901-12C-FT -D and A901-4C-FT -D). LED Color/St ate Description (two LEDs for each T1/E1 port) Acti ve (labele d[...]

A-6 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix A Troublesho oting Reading the LEDs[...]

B-1 Cisco ASR 901 Series Aggregat ion Services Router Hard ware Installation Guide OL-23778-01 APPENDIX B Cable Specifications If you prefer to b uild your o wn cables, this appe ndix pro vides cable specif ications for the Cisco ASR 901 router . This appendix inclu des the follo wing sections: • Gigabit Ethernet Con nector Pinouts, page B-1 • [...]

B-2 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix B Cable Sp ecifications SFP Port Pinouts and Cable Specifications SFP Port Pinouts and Cable Specifications For information about SFP modules supported by the Cisco ASR 901 router , including pi nouts, see the Cisco Interfaces and Modules support [...]

B-3 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix B Cable Specifications Console Port Signals and Pinouts Note W e recommend using a shielded cable for RJ-48C conn ectors. Ta b l e B-2 sho ws the pinout con figuration for the RJ-48C conn ectors on the C isco ASR 901 router for both the sh ielded [...]

PC H7226 RJ-45-to-RJ-45 rollover cable RJ-45-to-DB-9 adapter (labeled TERMINAL) Router B-4 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix B Cable Sp ecifications Console Port Signals and Pinouts Figure B-4 Con necting the Consol e P ort to a PC Ta b l e B-3 lists the Console port pi nouts for the [...]

Console Port (DTE) 1 RT S 1 2 8 5 CTS DTR 2 7 6 DSR/DCD TxD 3 6 3 RxD GND/RI 4 5 7 GND GND 5 4 7 GND/RI RxD 6 3 2 TxD DSR/DCD 7 2 20 DTR CTS 8 2 1 4 RT S B-5 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix B Cable Specifications Console Port Signals and Pinouts Identifying a Rollover Cable T o iden[...]

B-6 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix B Cable Sp ecifications BITS Port Pinouts BITS Port Pinouts Pin Signal Name Direction Description 1 RX ring Input Recei ve ring 2 RX tip Input Recei ve tip (T1/E1) 3 Not connected 4 TX ring Output Tra n s m it r i n g 5 TX tip Output/inpu t Tr a n[...]

10 Mhz 1PPS W aveform Input—Sine wa ve Output—S quare wave Input—Pulse shape Output—Pulse shap e Amplitude Input— > 1.7 volt p-p  (+8 to +10 dBm) Output— > 2.4 volts TTL co mpatible Input— > 2.4 volts TTL co mpatible Output— > 2.4 volts TTL co mpatible Impedance 50 ohms 50 ohms Pulse W idth 50% du ty cy cle 26 microse[...]

Pin Signal Name Description 1 RxD_P 2 RxD_N 3 TxD_P 4 Not connected 5 Not connected 6 TxD_N 7 Not connected 8 Not connected B-8 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix B Cable Sp ecifications Management Ethernet Por t Pinouts T able B-1 0 Manag ement Ether net Pinout[...]

C-1 Cisco ASR 901 Series Aggregat ion Services Router Hard ware Installation Guide OL-23778-01 APPENDIX C Site Log Use the Site Log to provide a recor d of actio ns related t o installing and mainta ining the r outer . Keep it in an accessible place near the c hassis so that users performing tasks have access to it. Use the Installation Checklist ([...]

Date Description of Action Performed or Symptom Observed Initials C-2 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 Appendix C Site Log T able C-1 Site Log[...]

IN-1 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 INDEX Numerics 10Mhz Interface, Connecting cables to 3-14 1PPS Interface, Conn ecting cables t o 3-14 A adapter pinouts B-4, B-5 audience 1-viii auxiliary port connections 2-8 pinouts B-4, B-5 B back panel 3-3, 3-8 before you begin unpacking and checking [...]

Index IN-2 Cisco ASR 901 Series Agg regation Services Router Hardware In stallation Guide OL-23778-01 GPS Port Pinouts B-6 grounding (warning) 3-16 H hardware installing 3-1 troubleshooting p rocedures A-1 I installati on checklist 2-7 hardware 3-1 mounting 3-2 tools requir ed 2-6 installing SFP modules 3-9 to 3-10 interface numbering 1-7 Interface[...]

Index IN-3 Cisco ASR 901 Series Aggregat ion Services Router Hardware Installation Guide OL-23778-01 shipment unpacking and checking 2-6 site configuration 2-4 environment 2-4 log C-1 site log, record keeping 2-8 site require ments MOPs 2-5 specifications system 1-6 specifications, system 1-6 system specifications 1-6 T temperature sensor 1-6 Time [...]

Index IN-4 Cisco ASR 901 Series Agg regation Services Router Hardware In stallation Guide OL-23778-01[...]