1-30 Chanel Voice Fiber Optical Multiplexer
7
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DIP Switch
DI
DIP1-8
DIP1
Condition
Function
1(LOP1)
OFF
Not command 1Channel E1 loopback(Default)
ON
Command 1Channel E1 loopback
2(LOP2)
OFF
Not command 1Channel E1 loopback(Default)
ON
Command 1Channel E1 loopback
3(LOP3)
OFF
Not command 1Channel E1 loopback(Default)
ON
Command 1Channel E1 loopback
4(LOP4)
OFF
Not command 1Channel E1 loopback(Default)
ON
Command 1Channel E1 loopback
5(VLAN)
OFF
Not open VLAN isolation function(Default)
ON
Open VLAN isolated function(valid only when choose 4
Ethernet interfaces)
6(MUTE)
OFF
Alarm sound is on(Default)
ON
Alarm sound is off
7(L/RS)
OFF
Indicator light indicates this device work condition(Default)
ON
Indicator light indicates the remote device work condition
8(FLOP)
OFF
Not open fiber loopback(Default)
ON
Open fiber loopback