ITU-T Q.81.5
NUMBER IDENTIFICATION SUPPLEMENTARY SERVICES - CONNECTED LINE IDENTIFICATION PRESENTATION (COLP)
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| Organization: | ITU-T |
| Publication Date: | 1 November 1988 |
| Status: | inactive |
| Page Count: | 14 |
scope:
General
connected line identification presentation (COLP) is a supplementary service offered to the calling party which provides the connected party's ISDN-number to the calling party.
Document History
September 1, 1991
STAGE 2 DESCRIPTION FOR NUMBER IDENTIFICATION SUPPLEMENTARY SERVICES SECTION 5 – CONNECTED LINE IDENTIFICATION, PRESENTATION SECTION 5 – AND RESTRICTION (COLP AND COLR)
FOREWORD
The CCITT (the International Telegraph and Telephone Consultative Committee) is a permanent organ of the International Telecommunication Union (ITU). CCITT is responsible for studying...
ITU-T Q.81.5
November 1, 1988
NUMBER IDENTIFICATION SUPPLEMENTARY SERVICES - CONNECTED LINE IDENTIFICATION PRESENTATION (COLP)
General
connected line identification presentation (COLP) is a supplementary service offered to the calling party which provides the connected party's ISDN-number to the calling party.