Glossary

Explore our library of thousands of telecoms terms and acronyms defined for on-the-job reference or learning new material.

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Glossary Results

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TTL

Time To Live

TTP

Tactics, Techniques, and Procedures

Tunnelling

TUP

Telephone User Part

Turbo Code

TURN

Traversal of UDP through Relay Network Address

TWAG

Trusted Wireless Access Gateway

TWAMP

Two Wire Active Measurement Protocol

TWAN

Trusted WLAN Access Network

TWAP

Trusted WLAN AAA Proxy

TX

Transmitter

TXOP

Transmission Opportunity

Type field

U

U interface

U

U (Unnumbered Information)

U-CSIU-CSI

USSD - CAMEL Subscription Information

U-RNTI

UTRAN Radio Network Temporary Identifier

U/L

Uplink

UA

Unnumbered Acknowledgement

UA Channel

User Asynchronous data Channel

UAC

User Agent Client

UAN

Universal Access Number

UAPSD

Unscheduled Automatic Power Save Delivery

UARFCN

UMTS Absolute Radio Frequency Channel Number

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