GS4000 Installation Guide Revision 4.00
520-10-026-30X
5-53
5.7.2 Replacement or Installation of an Additional High Port-Density NIF
The schematic procedure below shows how to install/remove a high port-density NIF to/from
the packet switching unit. As shown in the figure below, a high port-density NIF should be
installed into the packet switching unit, for which the guide rail should already have been
removed.
Figure 5.7-7 Replacement or Installation of an Additional High Port-Density NIF
WARNING: THE REPLACEMENT OF A NETWORK INTERFACE (NIF) SHOULD BE DONE BY A
TRAINED ENGINEER OR A QUALIFIED MAINTENANCE PERSON.
!
Caution: Do not touch the electronic components on the solder side of a NIF. To avoid
damage, always store these components in approved anti-static bags.
*
NOTE: When installing another NIF, remove the dummy blank panel. Store the removed
dummy panel safely, so that it doesn’t get bent or lost.
High Port-Density NIF
PSU
(Guide Rail Removed)