Features
368
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
9. 3
One Number user concept
The One Number user concept is used to assigned several terminals to one user.
The user has only one name and one call number with which to identify himself to
his call partners, regardless of which of the terminals assigned to him he happens
to be using to make his calls. The advantage is that a user can always be reached
under the same call number, regardless of where he happens to be. An internal or
external call to the user is routed to all or only some of the terminals assigned to
him (configurable).
Fig. 178
One Number
Other properties:
• The user can use the
Personal call routing
function (*45) to specify which termi-
nals calls should be to. 5 additional call routings besides the default setting (call
all terminals) can be defined in AMS. For such a profile to be valid, at least one
terminal has to be entered in the call routing. Only one call routing per user can
be active at any one time.
• The
Ring Alone
function (*41) makes it possible for incoming calls to be acousti-
cally signalled on only one of the allocated system phones. The call is signalled
visually on all system phones and can also be answered on all the terminals. The
function is carried out on the only terminal to call.
Note:
The function can be executed from any terminal. However the purely
visual signalling is supported only by the system phones of the
Aastra 5300 and Aastra 5300ip series and by the Aastra 2380ip soft-
phone.
• The
Busy if busy
parameter is used to configure whether or not a user should be
busy for other callers. If the parameter is set to
No
, the other terminals ring in the
normal way and the call can be answered on one of these terminals.
• If a user terminal is busy, calls can still be made with the user’s other terminals.
• A user with several terminals can even call himself by dialling his own user
number. The call is signalled on all his free terminals.