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CHAPTER 2 Operations of SV8500 Server
• The following shows lamp indications on DLKC/TSW/MUX cards that are placed in STBY mode.
Figure 2-16 Lamp Indication of TSW/DLKC/MUX that are in STBY Mode
Note:
Check all cards that are related to speech path system such as TSW cards and MUX cards.
STEP 2 Flip the MBR key on the active GT card. Refer to Figure 2-17.
Figure 2-17 Speech Path System Changeover via Active GT MBR Key
DLKC (PH-PC20) TSW (PH-SW12) MUX (PH-PC36)
DLKC:STBY
Meaning
ON
OFF
TSW:STBY MUX:STBY
MB
OPE/MB
MB
TSW MBR
MB
MUX ACT
TSW ACT
Improper key operations may result in a system down. Operate the related keys with extreme
care.
WARNING
MB
MBR
OPE/MB
(1) Upward (2) Downward
MB
MBR
OPE/MB
MB
MBR
OPE/MB
GT (PH-GT09)
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