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 at the latest Q3-2025 Plenary Meetings, excepted if it is an automatic upgrade to Rel-19. The new ones are displayed with a single red dotted overline.

001 002 003 005 007 010 060 103 901 903

a vertical bar on the left means that the full text and graphic content are available online for this TS/TR
when it is darker, it means that all the figures have been redrawn, or that there are no figures


86 p.	TS 27.001	REL 3 → 19	General on Terminal Adaptation Functions (TAF) for Mobile Stations
27 p.	TS 27.002	REL 3 → 19	Terminal Adaptation Functions (TAF) for Services using Asynchronous Bearer Capabilities
19 p.	TS 27.003	REL 3 → 19	Terminal Adaptation Functions (TAF) for Services using Synchronous Bearer Capabilities
70 p.	TS 27.005	REL 3 → 19	Use of DTE-DCE Interface for SMS and CBS
487 p.	TS 27.007	REL 3 → 19	AT Command Set for User Equipment
54 p.	TS 27.010	REL 3 → 19	Terminal Equipment to User Equipment (TE-UE) Multiplexer Protocol
35 p.	TS 27.060	REL 3 → 19	Mobile Station (MS) supporting Packet Switched Services
13 p.	TS 27.103	REL 3 → 5	WAN Synchronization
10 p.	TR 27.901	REL 3 → 5	Report on Terminal Interfaces: an Overview
13 p.	TR 27.903	REL 3 → 4	Discussion of Synchronization Standards