GAI-Tronics MI05-101 Merge / Isolate Cabinet with External Option - Manual (Page 10)

Pub. MI05-101iom.2
Model MI05-101 Merge/Isolate Cabinet Page: 10 of 24
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01/09
Enable/Disable the Call-In Feature
Jumpers are provided on the Termination PCBA to
enable or disable the Call-In feature for each zone.
 To enable the Call-In feature, jumper pins 2 and 3
on the Termination PCBA.
 To disable the Call-In feature, jumper pins 1 and 2
on the Termination PCBA.
Configuring Common Party Lines between Zones and Master Station
Jumpers are provided on the Termination PCBA to make party lines 2 through 5 common across zones
and the master station(s). When a party line is made common between zones and the master station, any
station can pick up a handset and join the conversation.
 To make a party line common, jumper pins 1 and 2 on the jumper assigned to the zone or master
station party line.
 To isolate the party line, jumper pins 2 and 3 on the jumper assigned to the zone or master station
party line.
The following table lists the jumpers for each zone.
Zone Party Line 2 Party Line 3 Party Line 4 Party Line 5
1 JB11 and JB12 JB13 and JB14 JB15 and JB16 JB17 and JB18
2 JB19 and JB20 JB21 and JB22 JB23 and JB24 JB25 and JB26
3 JB27 and JB28 JB29 and JB30 JB31 and JB32 JB33 and JB34
4 JB35 and JB36 JB37 and JB38 JB39 and JB40 JB41 and JB42
5 JB43 and JB44 JB45 and JB46 JB47 and JB48 JB49 and JB50
Master N/A N/A JB51 and JB52 JB53 and JB54
Zone Call-In Feature Jumpers
1 JB1 and JB2
2 JB3 and JB4
3 JB5 and JB6
4 JB7 and JB8
5 JB9 and JB10