Cisco Systems AS5350 Power Supply Considerations

2-6

Cisco AS5350 Universal Gateway Chassis Installation Guide

78-10754-03 0A

Chapter2 Preparing to Install the CiscoAS5350 Chassis

Preparing to Connect to a Network

Power Supply Considerations

Check the power at you r s ite to e nsure that you are r ece ivin g “cl ean” power (free of spikes and noise).

Install a power conditioner if necessary.

Warning

The device is designed to work with TN power systems. To see translations of the warnings that

appear in the publication, refer to the Regulatory Compliance and Safety Information document that

accompanied this device.

Warning

This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that

a fuse or circuit breaker no larger than 120VAC, 15A U.S. (240 VAC, 10A international) is used on the

phase conductors (all current-carrying conductors). To see translations of the warnings that appear

in the publication, refer to the Regulatory Compliance and Safety Information document that

accompanied this device.

The universal gateway AC power supply includes the following features:

•Full range operation—100 to 240 VAC.

•All units include a 6- f oo t (1 .8-m) electrical power cor d . ( A lab e l n ear th e p ow er in let in d ica tes the

correct voltage, frequency, and current draw for the unit.)

Note The redundant AC power s upp ly h as a power co r d w ith a s p eci al co nn ec to r.

The universal gateway DC power supply includes the following features:

•150 W output

•Dual input connections for power source redundancy

•Removable DC connector (A label near the power inlets in dicates the correct voltage, current draw,

and power dissi pa tio n for the unit.)

•Double-hole grounding lug for reliable grounding to the chassis

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