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CHAPTER 2 NDA-24296
Page 98
Revision 1.0
PH-PC36
Multiplexer
4. Lamp Indications
The contents of lamp indications of this circuit card are shown in the table below.
5. Switch Settings
Standard settings of switches on this circuit card are shown in the table below.
LAMP NAME COLOR STATE
MUX ACT Green Remains lit while this circuit card is in ACT state.
SYNC Green
Lights when 32 Mbps Frame Head (FH) synchronization is established between the
MUX and TSW.
RCLK ALM Red Lights when the 32 Mbps clock signals (which is supplied by TSW) loss has occurred.
PMCLK ALM Red
Lights when either the following clock signals output failure has occurred.
• 2 Mbps clock signals (which supplies to the line/trunks)
• Frame Head signal
• 4 Mbps clock signals
CFT OPE Green Lights when the CFT circuit is valid.
SWITCH
NAME
SWITCH
NO
SETTING
STANDARD
SETTING
MEANING
MB
UP Circuit card Make-busy.
DOWN × Circuit card Make-busy cancel.
SW01
1
ON 3-Party Conference Function (CFT) is valid.
OFF 3-Party Conference Function (CFT) is invalid.
2
ON Setting of A-Law in the CFT function block.
OFF × Setting µ-Law in the CFT function block.
3OFF × Not used.
4OFF × Not used.