Network Device Installation and User's Guide

About This Chapter
9/24/01 13-1
Chapter 13
Maintenance
Contents of This Chapter:
13.1 About This Chapter
This chapter provides procedures for maintaining the Access Bank II - SNMP, including:
• “Hot swapping” individual voice cards
• Replacing the Controller card
All Access Bank II - SNMP circuits are contained on one internal Controller card and two 12-channel
voice card(s). The voice cards can be “hot swapped” with the power on, if necessary. However,
power must be disconnected before replacing the Controller card.
Procedures for replacing the card assemblies are given on the pages that follow.
Caution: Use proper electrostatic discharge (ESD) procedures when
removing and handling the Access Bank II - SNMP Controller and FXS and
FXO voice cards.
About This Chapter .................................... 1
Replacing a Voice Card ............................. 2
Replacing the Controller Card ................... 3
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