NEC UNIVERGE SV8500 - GT Card Replacement Procedure

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CHAPTER 5 Operation Procedure for System with PIR
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.
Figure 5-3 (Connections Between GT and CPU)
[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.
EMA
EXB0
EXB1
CPU0
CPU1
IMG 0
TSW I/O BUS
TSW I/O BUS
TSW 00
GT 0
GT 1
TSW 10
TSW 01
TSW 11
TSW 02
TSW 12
TSW 03
TSW 13
DLKC 1
DLKC 0
PLO 1
PLO 0
PCM HW PM BUS PCM HW PM BUS PCM HW PM BUS PCM HW PM BUS
MUX MUX MUX MUX
Line/Trunk PM
IMG 1
PCM HW PM BUS PCM HW PM BUS PCM HW PM BUS PCM HW PM BUS
MUX MUX MUX MUX
Line/Trunk PM
IMG 2
PCM HW PM BUS PCM HW PM BUS PCM HW PM BUS PCM HW PM BUS
MUX MUX MUX MUX
Line/Trunk PM
IMG 3
PCM HW PM BUS PCM HW PM BUS PCM HW PM BUS PCM HW PM BUS
MUX MUX MUX MUX
Line/Trunk PM
[PIR]
[SV8500 Server]
[TSWR]
Improper key operations may result in a system down. Operate the key with extreme care.
WARNING