Call Identification Supplementary Services

TS 03.81Rel-7Services2GIntermediate

Defines supplementary services for call identification including CLIP, CLIR, COLP, and COLR. Specifies presentation and screening indicators for line identity information.

Protocol Definition

Document Type

Technical Specification

Network Layer

Services

Subcategory

Supplementary Services

Business Impact

Medium

Key Technologies

GSM2G

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View the complete text of 3GPP TS 03.81 with table of contents and cross-references.