Cisco ASR-920-12SZ-A - Module Installation and Electrical Safety Precautions

CONTENTS
Safety Warnings 1
CHAPTER 1
Standard Warning Statements 1
Safety Guidelines for Personal Safety and Equipment Protection 2
Safety Precautions for Module Installation and Removal 3
Safety with Electricity 3
Power Supply Considerations 6
Power Connection Guidelines 6
Guidelines for DC-Powered Systems 7
Guidelines for AC-Powered Systems 7
Prevent Power Loss 7
Preventing ESD Damage 7
Overview 9
CHAPTER 2
Power Supply 10
GNSS Module 11
Network Timing Interfaces 11
Management Interfaces 11
Alarm 11
Console 11
Auxiliary Console 11
USB Console 12
USB Memory 12
Management Port 12
Dual Rate Ports—1GE/10GE SFP+ Ports 12
LED Indicators 13
Fan Module 15
Cisco ASR-920-12SZ-A and Cisco ASR-920-12SZ-D Aggregation Services Router Hardware Installation Guide
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