Connected Line Identification Presentation (COLP) / Connected Line Identification Restriction (COLR)
UNIVERGE SV8300 Features and Specifications Manual (ISDN/Q-SIG)
NWA-033632-001, Issue 1
Page 11
Connected Line Identification Presentation (COLP) /
Connected Line Identification Restriction (COLR)
General Description
Connected Line Identification Presentation (COLP) provides the SV8300 to send the ISDN number of the con-
nected party in the SV8300, to the calling party.
Connected Line Identification Restriction (COLR) provides the SV8300 to restrict presentation of the connect-
ed party’s ISDN number in the SV8300, to the calling party.
Operating Procedure
No manual operation is required.
Service Conditions
1. This feature conforms to following ETSI standard.
COLP: EN 300 094, EN 300 097
COLR: ETS 300 095, EN 300 098
2. The 2BRI or the PRI blade is required.
3. A number, type of number (TON) and numbering plan identifier (NPI) included in connected line identifi-
cation number information are determined by system data programming and TON and NPI combination in
calling party number information element of terminating SETUP message.
4. Connected line subaddress is not supported.
5. Multiline Terminal can display the connected line number up to 16 digits of ISDN number.
6. Connected line number presentation can be restricted in system data programming, in station class of ser-
vice and trunk route basis.
7. When the call originating SV8300 receives “connected line number” and “presentation indicator=presenta-
tion restricted” in the connected number information element of CONNECT message from ISDN network,
the SV8300 displays a called number instead of the connected line number.
8. The ETSI specification and Telefonica specification differ in the method of coding of connected line iden-
tification number information element.
• ETSI specification: code set 0
• Spain Telefonica specification: code set 5
Telefonica service is not available for origination from and termination to an ISDN Terminal.
