Nortel Networks 4600 Network Card User Manual


 
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Installing Hardware Options for the Contivity VPN Switch
Chapter 3
Contivity 2500/2000/4000 Option Installation
This section describes how to install or replace hardware components for the
Contivity 2500, 2000, and 4000.
Opening the Contivity 2500/2000/4000
To install LAN or WAN cards, install hardware accelerator PCI cards, install
additional memory, replace power supplies, or replace hard disk drives, you must
remove the front bezel and then remove the switchs top cover.
You may find it
easier to work on the system when it has been removed from the rack.
Removing the Contivity 2500/2000/4000 front bezel
To access the Contivity 2500/2000/4000 disk drive for system recovery
operations, you must first remove the switchs front bezel. Figure 15
shows you
how to remove the front bezel and top cover from the Contivity 2500/2000/4000.
Warning:
Wear an antistatic band when handling electronic
components for the Contivity switch to avoid damaging them.
Note:
Turn off the Contivity switch and unplug it before installing LAN
or WAN cards, or system memory.
Note:
You do not need to turn off the switch to remove the front bezel.