Cisco Systems AS5350 - page 44

3-18

Cisco AS5350 Universal Gateway Chassis Installation Guide

78-10754-03 0A

Chapter3 Installing the CiscoAS5350

Supplying Power

Figure 3-20 DC Power Supply Connections—Redundant Power Supply

Note This product is inte nded for in stal la tion i n res tri ct ed a cce ss a re as and i s a ppr ov ed for conn ect io n

using 12 or 14 AWG copper conductors only. The installation must comply with all applicable

codes.

Note If you are installing a redundant power supply, you should attach appropriate sized spade

terminals to the stripped ends of the ground and input wires.

a. Strip off a quarter of an inch (1/4 in. [0.625 cm]) of insulation on the safety ground, +48 VDC, and

-48 VDC input wires.

b. Insert the safety ground (green wire) into the DC connector ground connector and tighten the

locking screws. Ensure that no bare wire is exposed.

c. Insert the 48 VDC Return w i res into the DC connect o r po sitive connec to rs (+) and t ig h ten the

locking screws. Ensure that no bare wire is exposed.

d. Insert the -48 VDC w i re s in to t he DC connector negative c on n ect or s ( - ) an d t igh ten t he locking

screws. Ensure that no bare wire is exposed.

e. Make sure that the pow er su pp ly w ir es are secured to cabl e st rain-relief clamps w ith c ab le ties.

A- A+ B- B+

82637

Power switch

Source A - NEG

Source A - RTN

Source B - NEG

Source B - RTN

Ground

To DC source

DC connector

Contents

Main Page Page Page Page Page Preface Document Organization Document Conventions ix Warning Definition x xi Related Documentation New Hardware Features Obtaining Documentation Cisco.com Documentation CD-ROM Ordering Documentation Obtaining Technical Assistance Cisco.com Technical Assistance Cen t er Cisco TAC Website Cisco TAC Escalation Center Obtaining Additional Publications and Information Overview Chassis Components Dial Feature Cards (DFCs) Power Supply Chassis Specifications Page Preparing to Install the Cisco AS5350 Chassis Safety Recommendations Maintaining Safety with Electricity Preventing Electrostatic Discharge Damage Required Tools and Equipment Preparing to Connect to a Network Ethernet Connections Console and Auxiliary Ports Console Port Auxiliary Port 2T Serial Ports Alarm Port BITS Port Power Supply Considerations Installing the Cisco AS5350 Setting Up the Chassis Setting the Chassis on a Desktop Attaching the Rubber Feet Rack-Mounting the Chassis Required Tools and Equipment Attaching the Brackets Installing in a Rack Connecting the Cha ssis Ground Connecting to the Network Connecting to an Ethernet N et wo r k Connecting to a WAN Page Page 3-10 Figure 3-10 Connecting a 2-Port or 4-Port DFC to an RJ-45 Jack E1 cable RJ-45 jack E1 cable Figure 3-11 Connecting an 8-Port DFC to an RJ-45 Jack Connecting to the Console and Auxiliary Ports Connecting to the Console P ort Connecting a Modem to the Auxiliary Port 3-13 Connecting a Signal Generator to the BITS Port Connecting an Alarm to the Alarm Port Supplying Power 3-16 3-17 Page Where to Go Next Page Troubleshooting LEDs Page Monitoring Environment 4-4 Displaying Environment Sta t us The display below appears on your console when the system reaches a warning state: 4-5 The display below appear s o n your console when th e sy s te m r ea ches a critical state: The display below appear s o n yo u r co nso le when the system reach es a s hutd ow n stat e: Troubleshooting Network Inter faces Replacing the Fan Tray Removing the Fan Tray Page Page Page Installing the Fan Tray Page Getting Help A Replacing Memory Components Removing the Chassis Cover Required Tools Safety Recommendations Chassis Cover Removal Page Replacing the Boot ROM Boot ROM Replacement -5 Step 6 Locate the boot ROM on the system board. (See Figure A-3.) Figure A-3 System Board Layout Page Replacing SDRAM DIMMs Required Tools and Equipment SDRAM DIMM Replacement Page Replacing Flash Memory SIMMs Required Tools and Equipment Flash Memory SIMM Replacement Page Replacing the Chassis Cover Chassis Cover Replacement Page Page B Replacing the Power Supply Overview Safety Recommendations Required Tools and Equipment Removing the Chassis Cover Page Page Removing the Old Power Supply Page Page Page Installing the Power Supply Page Replacing the Chassis Cover Page Page Page Page C Cabling Specifications Console and Auxiliary Port Cables and Pinouts Identifying a Rollover Cable Console Port Cables and Pin out s Page Auxiliary Port Cables and Pinouts Ethernet Port Pinouts BITS Port Pinouts Alarm Port Pinouts Bantam Jack Port Pinouts Page INDEX Numerics A B C D E F G H I J L O P R S T W