Glossary

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

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Glossary Results

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E2U

E.164 to URI

ENUM

e.164 Number to SIP Address Mapping

Erroneous

eUICC

Embedded Universal Integrated Circuit Card

EUM

eUICC Manufacturer

eURLLC

enhanced URLLC

Feature Group C

FISU

Fill In Signalling Unit

Full Duplex

Full TMSI

Full Temporary Mobile Subscriber Identity

Fuzzy Logic

Gaussian Noise

Group 1 Fax

Group 2 Fax

Group 3 Fax

Group 4 Fax

GRUU

Globally Routable User agent URI

GTP-U

GPRS Tunnelling Protocol User

GTPv1-U

GPRS Tunnelling Protocol v1 - User

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E2U

EAP/AKA Authentication

EAP/SIM Authentication

Encapsulated PDU

Encapsulated PDU Fragment

Enhanced Access Probe Sequence