The PBX 308 is configured at the factory for 3 Exchange Lines to be connected. If you only have 1
or 2 lines connected it is important that the system is set-up as follows:
1 Exchange Line connected:
Off Hook
Ext 201
2 Exchange Lines connected:
Off Hook
Ext 201
If at a later date you want to add another line, making a total of 3 lines:
Off Hook
Ext 201
Dial: Password * 3 1 #
Dial: Password * 3 1 2 #
Dial: Password * 3 1 2 3 #
On Hook
Ext 201
On Hook
Ext 201
On Hook
Ext 201
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