T CarrierNorth American term for the TDM (Time Division Multiplexing) digital transmission hierarchy. Includes T1 - 1.544Mbps, T1-C - 3.152Mbps, T2 - 6.312Mbps... View more
T InterfaceFor basic rate access in an ISDN (Integrated Services Digital Network) environment, a user to network interface reference point that is characterized ... View more
T-ADS - Terminating Access Domain SelectionTerm given to the process which takes place at an SCC-AS to determine whether or not MT call signalling should be sent to the PS or CS domain in order... View more
T-BCSM - Terminating Basic Call State ModelA term used in an IN (Intelligent Networks) it identifies the terminating half of the BCSM (Basic Call State Model). ... View more
T-CSI - Terminating – CAMEL Subscription InformationCAMEL operation requires additional CSI (CAMEL Subscription Information) to be included as part of a mobile subscriber's subscription information in t... View more
T-DMB - Digital Multimedia Broadcasting (Terrestrial)T-DMB (Terrestrial) is a Mobile TV technology, developed in Korea from the European Eureka 147 DAB (Digital Audio Broadcasting) standard (Satellite DM... View more
TA - Terminal AdapterAn interfacing device employed at the R reference point in an ISDN environment that allows connection of a non ISDN terminal at the physical layer t... View more
TA - Timing AdvanceIn order to get TDMA (Time Division Multiple Access) schemes to work, the time-frames from each mobile must be synchronized when received by a base st... View more
TA - Tracking AreaAm area of LTE radio coverage which is comprised of a collection of LTE cells. If an LTE mobile is in an idle state, its current TA should be known to... View more
TAC - Tracking Area CodeAn element of the TAI which serves to uniquely identify the Tracking Area.... View more
TAC - Type Approval CodeType Approval Code is the first six digits of the IMEI (International Mobile Equipment identity). This code identifies the country in which type appro... View more
TACS - Total Access Communication SystemA cellular mobile telephone standard originally used in the UK. TACS operated on the 900MHz frequency band. ... View more
TAD - Traffic Aggregate DescriptionThe Traffic Aggregate Description specifies the aggregation of one or more packet filters and includes their related parameters. The TAD is utilised b... View more
TADIG - Transferred Account Data Interchange GroupTADIG is the group responsible for ensuring that billing for roaming is correctly conducted within mobile networks. ... View more
TAI - Timing Advance IndexThe MS (Mobile Station) performing uplink or downlink packet transfer, will receive a packet uplink or downlink assignment message. This message will ... View more
TAI - Tracking Area IdentityThe Tracking Area identity is the identity used to identify tracking areas. The Tracking Area Identity is constructed from the MCC (Mobile Country Cod... View more
TailsFunctioning as a Linux Live distribution, Tails is a standalone operating system which features a variety of tools to assist with anonymity. This incl... View more
TALI - Transport Adapter Layer InterfacePart of SIGTRAN (Signalling Transport) the TALI (Transport Adapter Layer Interface) is the proposed interface which provides TCAP (Transaction Capabil... View more
TalktimeThe length of time a phone can be used to engage in a conversation. Usually stated in minutes. ... View more
TAP3 - Transferred Account Procedure v3The TAP standard from the GSM Association enables service providers to exchange billing information on roamed subscribers. ... View more