GAI-Tronics MI05-101 Merge / Isolate Cabinet with External Option User 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