PLP – Packet Layer Protocol
DTLS – Datagram Transport Layer Security
FEC – Forward Error Correction
POTS – Plain Old Telephone Service
CDR – Call Detail Record
TAC – Type Allocation Code
CSD – Circuit Switched Data
SONET – Synchronous Optical Networking
WML – Wireless Markup Language
ESN – Electronic Serial Number
CPNI – Customer Proprietary Network Information
GDA – Global Decimal Administrator
GHA – Global Hexadecimal Administrator
SCTP – Stream Control Transmission Protocol
ISI – Intersymbol Interference
PATS – Publicly Available Telephone Services
SIC – Self Interference Cancellation
MAN – Metropolitan Area Network
TDS – Time Driven Switching
CER – Cell Error Ratio
VoIP – Voice over Internet Protocol
LCR – Least Cost Routing
PLCM – Public Long Code Mask
RF – Radio Frequency
HLR – Home Location Register
SDSL – Symmetric Digital Subscriber Line
GFP – Generic Framing Procedure
MGCP – Media Gateway Control Procedure
PSQM – Perceptual Speech Quality Measure
HSCSD – High Speed Circuit Switched Data
VBS – Voice Broadcast Service
TCP – Transmission Control Protocol
BSS – Base Station Subsystem
SDH – Synchronous Digital Hierarchy
DCCP – Datagram Congestion Control Protocol
VPN – Virtual Private Network
HEVC – High Efficiency Video Coding
COS – Card Operating System
ACR – Attenuation to Crosstalk Ratio
IPDC – Internet Protocol Device Control
SLIC – Subscriber Line Interface Card
BCMCS – Broadcast and Multicast Service
RSU – Remote Subscriber Unit
KTS – Key Telephone System
MBMS – Multimedia Broadcast Multicast Service
VGCS – Voice Group Call Service
SMD – Surface Mount Device
WAP – Wireless Application Protocol
PCS – Personal Communications Service
TLP – Transmission Level Point
