ETSI - TS 123 081
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Line Identification supplementary services; Stage 2
| Organization: | ETSI |
| Publication Date: | 1 November 2012 |
| Status: | inactive |
| Page Count: | 45 |
scope:
The present document gives the stage 2 description of the call identification supplementary services.
The group line identification supplementary services are divided into the following four supplementary services:
- Calling line identification presentation CLIP (clause 1);
- Calling line identification restriction CLIR (clause 2);
- Connected line identification presentation COLP (clause 3);
- Connected line identification restriction COLR (clause 4).
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