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Making calls
CX 253i / SWZ PTT en / A31008-X353-P100-1-19 / telephony.fm / 03.12.2007
Picking up a call during ring delay (Call PickUp)
You can pick up a call despite any set ring delay (page 105).
Preconditions:
◆
The party picking up must be authorised with at least
Incoming only
status
◆
Both parties must be assigned the same receive MSN (page 95).
Rejecting a call
You get an external call or you are making a call and receive an external call. The call is
signalled acoustically and also shown in the display on all telephones or handsets in this
MSN group. You can reject this external call.
Press the display key
REJECT
.
Depending on the setting (page 98) the call can be rejected on the base station rejecting
the call only (telephones or handsets with the same receive MSN continue to ring) or it
can be rejected for the entire MSN group (the caller hears the busy tone).
Reserving a line
Your ISDN connection offers you 2 simultaneously usable telephone lines (B channels).
Precondition:
You want to make calls externally, but both telephone lines of your
connection are busy (being used by other internal users).
Press the display key
CALLBCK
. The next available free line will be reserved for you.
You base station rings as soon as an external line is free.
c
Lift the receiver.
Accept?
is displayed.
[RRRRRRRRRRRRRRRRRRRRRRRRRRR]
YES
Confirm to pick up the call.
either ...
Use a free line:
c
Lift the receiver. You can now enter the phone
number as usual.
or ...
Delete the reservation:
[RRRRRRRRRRRRRRRRRRRRRRRRRRR]
DELETE
Press the display key. The reservation is cancelled.
i
If the reservation is neither accepted or deleted, it will be deleted
automatically after 30 sec.