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134 RG-5400 Subscriber router
4.2
Call Waiting
This service allows you to inform "busy" subscribers about new incoming calls with a special signal.
Upon receiving this notification, user can answer or reject waiting call.
Access to this service is established via subscriber line settings menu by selecting
'Attended calltransfer'
,
or 'Unattended calltransfer'
in the
'flash operation mode'
field and selecting
'Call waiting'
checkbox.
Service usage:
If you receive a new call while being in a call state, you may do the following operations:
–
R 0 – reject a new call;
–
R 1 – answer the waiting call;
–
R 2 – switch to a new call (change a subscriber);
–
R – short clearback (flash).
