Excelltel MS Series - 2.6 Direct Access when Power Failure

MS Series PABX User Manual
6
working state of the PBX.
● Pick up the handset of extension 601. If you can hear an internal dial
tone indicates that the system is working normally. You can start to operate
it now.
2.6 Direct Access when Power Failure
The C.O. lines will be connected directly to the specific Ext
automatically when power is failure. The No.1 C.O. line will be connected
to Ext. 602 and No.2 to Ext.603, No.3 to Ext.604, So you can only use the
three Ext as normal phone with direct C.O. line (206: Only No.1 C.O. line
can be connected to Ext.601 directly, i.e. No.2 C.O. line cannot be
connected directly when there is power failure.)
For example when someone call in with No.1 C.O. line when power is
failure, the Ext.602 will ring, you can only pick up Ext. 602 and talk with the
caller.