Skip to content
Join the Live Open Session - Introduction to 5G, 27th October, 13:00 (UK Time). Free for Unlimited Access users | £95.00 for non-members
We’re attending MWC Barcelona 2026
From 2–5 March 2026, meet the Mpirical team and explore industry-led telecoms training. Find us in Hall 4, Stand CS300
Glossary header - telecoms antenna at height over fields

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

25 26 27 28 29 ...

Service Provider

Service Provider

Service Provider Network

Service Provider Network

SFP

Small-form Factor Pluggable

SGsAP

SGs Application Protocol

SigComp

Signalling Compression

Signal processing gain

Signal processing gain

SIMPLE

SIP for Instant Messaging and Presence Leveraging

Simplex

Simplex

SIP

Session Initiation Protocol

SIP-AS

SIP Application Server

SIP-T

SIP for Telephones

SIPPING

Session Initiation Protocol Project INvestiGation

SIPs

Session Initiation Protocol secure

SIPTO

Selective IP Traffic Offload

Sleep mode

Sleep mode

SLIP

Serial Line Internet Protocol

SM-DP

Subscription Manager - Data Preparation

SMP

Service Management Point

SMpSDU

Support Mode for predefined SDU size

SMTP

Simple Mail Transfer Protocol

SNAP

Sub Network Access Protocol

SNDCP

Sub Network Dependent Convergence Protocol

SNMP

Simple Network Management Protocol

SNPN

Standalone Non-Public Networks

25 26 27 28 29 ...