User`s guide

28(44)
Datum/Date Rev
Dokumentnr/DocumentnrUppgjord/Prepared
Dokansv/Godkänd - Doc respons/Approved Kontr/Checked Tillhör/Referens-File/Reference
99-07-15 G
268/155 34-ASB 150 02 Uen
FACILITY DESCRIPTION
Faktaansvarig - Subject responsible
SUPPLEMENTARY SERVICE
CALLINGLINEIDENTIFICATION
PRESENTATION (CLIP)
DEFINITION
The supplementary service CLIP provides the called
party with the possibility to receive identification of the
calling party.
USE
This function makes it possible to identify the caller by
means of the national significant number (national
destination code + public subscriber number). The A-
number will be provided to the STANDARD,
EXECUTIVE, OPERATOR telephone and to the ISDN
terminal on the S-Interface.
OPERATION
Incoming external call
If the A-party’s number is provided by the public
network, it will be shown on the display of STANDARD,
EXECUTIVE and OPERATOR telephone.
The presentation of the calling A-party number on the
ISDN terminal depends on the used terminal type (
see userguide )
If the A-party‘s number is not provided by the public
net, the display will only show the individual trunk
number at an incoming call.
If the A-party’s number is provided by the public
network, but the B-party has not subscribed to the
supplementary service CLIP, only the individual trunk
number is presented at incoming calls.
STANDARD
EXECUTIVE
OPERATOR
On the operator telephone also the individual trunk
number will be presented.
If the A-party has activated the supplementary service
CLIR (Calling Line Identification Restriction, see the
following chapter) the A-number is restricted and a
special information is presented on the display of the
STANDARD, EXECUTIVE and OPERATOR telephone.
How the number suppression will be shown on the
ISDN terminal depends on the used terminal type
(see user guide).
Outgoing external call
The public network sends the identification of the
calling party (national significant number of the caller´s
PBX) to the called party.
ASB 150 02 is able to support the public network with
additional information about the calling extension. The
identification of the calling extension comprises either
the national significant number, the public subscriber
number or only the directory number of the calling
extension, depending on the configuration.
10 Feb 14:40 +15˚
0043181100 C
10 Feb 14:40 +15˚
0043181100 CALLING
directory redial prog
10 Feb 14:40 +15˚
745 NEWCALL
0043181100 NEW
C= 0 I= 0
redial serial