NEC UNIVERGE SV8500 - DLKC Card Replacement Procedure

– 571 –
CHAPTER 5 Operation Procedure for System with PIR
2.3.2 DLKC Card Replacement Procedure
DLKC (PH-PC20) card is located in slot 02 or 03 within the TSWR. The main function is to provide all
the Desk Consoles with information such as termination/answer/release (abandonment) of ATT calls or
BUSY/IDLE status of stations via the link of TSW system. Use the following procedures to replace
DLCK card with a spare.
[Start]
STEP 1 DLKC card to be replaced is in STBY mode?
Check OPE/MB lamp on the DLKC 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