32PCM voice multiplexer user manual
8
6. DIP SWITCH
DIP1 (1-4)：
DIP1-1 DIP1-2 DIP1-3 DIP1-4
COMMAND REMOTE E1
LOOP BACK
OFF
OFF
OFF
OFF
All E1 not loop-back(Default)
ON
ON
ON
OFF
Remote NO.8 E1 Loop-Back
OFF
OFF
OFF
ON
Remote NO.7 E1 Loop-Back
ON
OFF
OFF
ON
Remote NO.6 E1 Loop-Back
OFF
ON
OFF
ON
Remote NO.5 E1 Loop-Back
ON
ON
OFF
ON
Remote NO.4 E1 Loop-Back
OFF
OFF
ON
ON
Remote NO.3 E1 Loop-Back
ON
OFF
ON
ON
Remote NO.2 E1 Loop-Back
OFF
ON
ON
ON
Remote NO.1 E1 Loop-Back
ON
ON
ON
ON
All Remote E1 Loop-Back
DIP1：5-8：
DIP1
STATUS
FUNCTION
5(VLAN)
OFF
Not open VLAN isolation function(Default)
ON
Open VLAN isolated function (valid only
when choose2to 4 Ethernet interfaces)
6(MUTE)
OFF
Alarm sound is on(Default)
ON
Alarm sound is off
7(LRS)
OFF
Indicator light indicates local device work
condition(Default)
ON
Indicator light indicates the remote device
8(FLOP)
OFF
Not open fiber loopback(Default)
ON
Open fiber loopback
