elmeg C46e, Description And Installation

Page: 79 / 128

4.6.6 Forwarding calls
ISDN
This function allows you to forward a call without having to accept the call
yourself. You can take advantage of this feature with elmeg CS100 system
telephones, or with ISDN telephones which support this function.
4.6.7 Switching a waiting subscriber
ISDN
This function allows you to put several connections on hold and to switch one
of the subscribers on hold via a further connection (enquiry connection). You
can take advantage of this feature with elmeg CS100 system telephones, or
with ISDN telephones which support this function.
4.7 Automatic call-back a/b-ISDN
4.7.1 Request automatic call-back (subscriber busy)
a/b-ISDN
As a subscriber you can initiate two automatic call-backs (subscriber busy) with
an analog telephone. With an ISDN phone you can initiate up to eight (8)
call-backs (subscriber busy) for each internal ISDN connection, and reserve
one external ISDN connection. You can utilize this feature at an ISDN terminal
when your ISDN terminal can dial via the keypad when busy or during a call,
or when this feature is offered via a softkey. At 0:00 o’clock the feature of
reserving an external ISDN connection is cleared. internal automatic call-backs
are deleted automatically after 30 minutes. The external automatic call-back is
cleared after a time period defined by the exchange (usually after about 45
minutes). Manual deleting is also possible. An automatic call-back is not
possible from an enquiry call.
You call an inhouse or an external party. The party being called is busy (you
hear the busy signal). Dial the code
*4
and hang up your receiver. When the
party you called hangs up his/her receiver, this will be signaled on your phone.
Your connection is set up via the external ISDN connection which you used to
call the busy subscriber.
This function can only be used with phones which permit suffix dialing and when
it function is supported by the network service provider.
O
peration
75