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Telecom Acronyms

ATAAnalog Telephone Adapter
ENUMTelephone Number Mapping
CPECustomer Premises Equipment
CSRCustomer Service Record
CSUChannel Service Unit
DHCPDynamic Host Control Protocol
DIDDirect Inward Dial
DSUData Service Unit
DTMFDual Tone Multi-Frequency
ECMError Correction Mode
FoIPFax Over Internet Protocol
IADTelephone Number Mapping.
ISDNIntegrated Services Digital Network
ITSPInternet Telephony Service Provider
IVRInteractive Voice Response
LNPLocal Number Portability
MOSMean Opinion Score
MTAMultimedia Terminal Adapter
NATNetwork Address Translation
PBXPrivate Branch Exchange
PRIPrimary Rate Interface
POTSPlain Old Telephone Service
PSTNPublic Switched Telephone Network
RFCRequests for Comment
RTPReal-Time Transport Protocol
SIPSession Initiation Protocol
STUNSimple Transversal of UDP through NAT
UDPUser Datagram Protocol
VADVoice Activation Detection
VoIPVoice over Internet Protocol