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1.28 Networking Features
270 Feature Guide
1.28.3.2 Calling/Connected Line Identification Presentation
(CLIP/COLP) and Calling/Connected Name Identification
Presentation (CNIP/CONP)—by QSIG
Description
Calling Line/Name Identification Presentation (CLIP/CNIP):
The PBX can send a preprogrammed extension number and/or name to the QSIG network
when an extension user makes a call. The called party can see the number and/or name on
his telephone display before answering the call.
Connected Line/Name Identification Presentation (COLP/CONP):
The PBX sends a preprogrammed extension number and/or name to the QSIG network when
the extension user answers an incoming call. The caller can see the number and/or name of
the answering party on his telephone display when the call is answered.
These features comply with the following European Telecommunication Standard (ETS)
specifications:
CLIP/COLP: ETS 300 172 Circuit mode basis services.
CNIP/CONP: ETS 300 238 Name identification supplementary services.
[CLIP/CNIP Example]
[COLP/CONP Example]
1) Dials "202".
2) "John
101"
is displayed.
PBX-1 PBX-2
CLIP: 101
CNIP: John
Called party
(Extn. No.: 202)
Caller
(Extn. No.: 101
Extn. Name: John)
PBX-2PBX-1
FWD, IRNA, etc.
1) Dials "203".
2) Answers the call.
Caller
Answering party
(Extn. No.: 204
Extn. Name: Paul)
COLP: 204
CONP: Paul
3) "Paul
204"
is displayed.
Called party
(Extn. No.: 203
Extn. Name: Tom)