The list of communications acronyms and abbreviations.

All communications related acronyms and abbreviations.

Stands For|0Abbreviated As|8Related|101
6
CBR:
Constant Bit Rate(Data Transmission, Communications, PHONE)
6
CIR:
Committed Information Rate(Data Transmission, Communications, Networking)
6
RFC:
Request for Comments(Computer network, Data Transmission, Communications)
6
ICMP:
Internet Control Message Protocol(Network Layer Protocol, Routing)
6
PDA:
Personal Digital Assistant(Data Transmission, Communications, PHONE)
5
SLIP:
Serial Line Internet Protocol(Communications protocol, Protocol)
5
CPE:
Customer Premises Equipment(Data Transmission, Communications, Networking)
4
NAS:
Network Access Server(Data Transmission, Communications, Networking)
4
PVC:
Permanent Virtual Circuit(Data Transmission, Communications, Networking)
4
TFTP:
Trivial File Transfer Protocol(Communications protocol)
4
UBR:
Unspecified Bit Rate(Data Transmission, Communications, Networking)
3
NNTP:
Network News Transfer Protocol(Communications protocol)
3
POP:
Post Office Protocol(Communications protocol, Application layer protocol)
3
PR:
Public Relations(Public Relations, Transport, Traffic)
2
MEECN:
Minimum Essential Emergency Communications Network(Communications)
2
SP:
Service Provider(Data Transmission, Communications, XXX)
2
VC:
Virtual Circuit(Data Transmission, Communications, Networking)
1
DSCP:
Differentiated Services Code Point(Data Transmission, Communications)
1
FEC:
Forwarding Equivalence Class(Data Transmission, Communications, Networking)
1
FR:
Frame Relay(Data Transmission, Communications, Networking)
For more, try COMMUNICATIONS on ALL ACRONYMS DICTIONARY
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APASmart Define. (2017). communications. Retrieved September 23, 2026, from http://smartdefine.org/communications/abbreviations/r
ChicagoSmart Define. 2017. "communications" http://smartdefine.org/communications/abbreviations/r (accessed September 23, 2026).
HarvardSmart Define 2017, communications, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/communications/abbreviations/r>.
MLASmart Define. "communications" 27 December 2017. Web. 23 September 2026. <http://smartdefine.org/communications/abbreviations/r>