Gt Card Replacement Procedure - NEC Univerge SV8500 Operation And Maintenance Manual

2.3

GT Card Replacement Procedure

GT (PH-GT09) card is mounted in slots 4 and 5 of the TSWR, providing an interface function between
DLKC, TSW, MUX cards and I/O Local Bus.
IMG 0
[PIR]
Line/Trunk PM
MUX MUX MUX MUX
TSW 10
TSW 00
DLKC 0
[TSWR]
[SV8500 Server]
Improper key operations may result in a system down. Operate the key with extreme care.
WARNING
[Start]
STEP 1 GT card to be replaced is in STBY mode?
Check OPE/MB lamp on the GT card. When the lamp is off, the card is in STBY mode.
CHAPTER 5
Figure 5-3 (Connections Between GT and CPU)
IMG 1
Line/Trunk PM
MUX MUX MUX MUX
TSW 11
TSW 01
TSW I/O BUS
PLO 1
PLO 0
GT 0
EXB0
CPU0
EMA
– 566 –
Operation Procedure for System with PIR
IMG 2
Line/Trunk PM
MUX MUX MUX MUX
TSW 12
TSW 02
TSW I/O BUS
GT 1
EXB1
CPU1
IMG 3
Line/Trunk PM
MUX MUX MUX MUX
TSW 13
TSW 03
DLKC 1