通信缩略语和术语(4)

TCH/FS TCH/H TCH/H2,4 TCH/H4,8 TCH/HS

A full rate Speech TCH A half rate TCH

A half rate data TCH (≤2,4kbit/s) A half rate data TCH (4,8kbit/s)

A half rate Speech TCH TCI

TC-TR TDMA TE Tei TFA TFP TI TLV TMN TMSI TN TOA TON TRX TS

TSC TSDI

TTCN TUP TV

TXPWR

U UDI

UDUB

Transceiver Control Interface

Technical Committee Technical Report Time Division Multiple Access Terminal Equipment Terminal endpoint identifier TransFer Allowed TransFer Prohibited Transaction Identifier Type, Length and Value

Telecommunications Management Network Temporary Mobile Subscriber Identity Timeslot Number Time of Arrival Type Of Number Transceiver - Time Slot

- Technical Specification - TeleService

Training Sequence Code

Transceiver Speech & Data Interface Tree and Tabular Combined Notation Telephone User Part (SS7) Type and Value

Transmit PoWeR; Tx power level in the MS_TXPWR_REQUEST and MS_TXPWR_CONF parameters

Unrestricted Digital Information User Determined User Busy

UI UIC

UPCMI UPD

USSD UUS

V V VAD VAP VBS

VGCS VLR

VMSC VPLMN VSC

V(SD) VTX host

W WS WPA

X XID Z ZC

Unnumbered Information (Frame) Union Internationale des Chemins de Fer Uniform PCM Interface (13-bit) Up to date

Unstructured Supplementary Service Data User-to-User Signalling supplementary service

Valueonly

Voice Activity Detection Videotex Access Point Voice Broadcast Service Voice Group Call Service Visitor Location Register

Visited MSC, (recommendation not to be used) Visited PLMN

Videotex Service Centre Send state variable

The components dedicated to Videotex service

Work Station

Wrong Password Attempts (counter)

eXchange IDentifier

Zone Code

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