3GPP 27-series — Data

The technical specifications (TS) are displayed in blue, while the reports (TR) are shown in green.  TS that have been discontinued in earlier releases are indicated with a light blue color.  TR in the '9' range that have been stopped are highlighted in light green.  TS or TR with a yellow background indicate those updated (other than an automatic update to Rel-18 version after Rel-18 stage 3 freeze) at the latest  Q1-2024  Plenary Meetings.  The new ones are displayed with a single red dotted overline.

TS 27.001
REL  3 → 18
General on Terminal Adaptation Functions (TAF) for Mobile Stations

TS 27.002
REL  3 → 18
Terminal Adaptation Functions (TAF) for Services using Asynchronous Bearer Capabilities

TS 27.003
REL  3 → 18
Terminal Adaptation Functions (TAF) for Services using Synchronous Bearer Capabilities

TS 27.005
REL  3 → 18
Use of DTE-DCE Interface for SMS and CBS

TS 27.007
REL  3 → 18
AT Command Set for User Equipment

TS 27.010
REL  3 → 18
Terminal Equipment to User Equipment (TE-UE) Multiplexer Protocol

TS 27.060
REL  3 → 18
Mobile Station (MS) supporting Packet Switched Services

TS 27.103
REL  3 → 5
WAN Synchronization

TR 27.901
REL  3 → 5
Report on Terminal Interfaces: an Overview

TR 27.903
REL  3 → 4
Discussion of Synchronization Standards