For the purposes of the present document, the terms and definitions given in
TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in
TR 21.905.
For the purposes of the present document, the abbreviations given in
TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in
TR 21.905.
5G-BRG
5G Broadband Residential Gateway
5G-CRG
5G Cable Residential Gateway
AMF
Access and Mobility Management Function
BBF
Broadband Forum
CHAP
Challenge Handshake Authentication Protocol
CHF
Charging Function
CSMA/CD
Carrier Sense Multiple Access/Collision Detection
DHCPv4
Dynamic Host Configuration Protocol version 4
DHCPv6
Dynamic Host Configuration Protocol version 6
DN
Data Network
DNAI
DN Access Identifier
DR
Designated Router
DSL
Digital Subscriber Line
FN-BRG
Fixed Network Broadband RG
FN-CRG
Fixed Network Cable RG
FQDN
Fully Qualified Domain Name
GCI
Global Cable Identifier
GLI
Global Line Identifier
GPSI
Generic Public Subscription Identifier
HFC
Hybrid Fiber Coax
I-SMF
Intermediate SMF
L2TP
Layer Two Tunneling Protocol
LAC
L2TP Access Concentrator
LNS
L2TP Network Server
N3IWF
Non-3GPP InterWorking Function
NGAP
NG Application Protocol
NSS
Network Slice Specific
NSSAAF
Network Slice-Specific Authentication and Authorization Function
PAP
Password Authentication Protocol
PIM
Protocol-Independent Multicast
PIM-DM
Protocol-Independent Multicast- Dense Mode
PIM-SM
Protocol-Independent Multicast- Sparse Mode
PON
Passive Optical Network
PtP
Point-to-Point
RG
Residential Gateway
RP
Rendezvous Point
SD
Slice Differentiator
SFD
Start Frame Delimiter
SMF
Session Management Function
S-NSSAI
Single Network Slice Selection Assistance Information
SNPN
Stand-alone Non-Public Network
SSC
Session and Service Continuity
SST
Slice/Service Type
TNAP
Trusted Non-3GPP Access Point
TWAP
Trusted WLAN Access Point
UPF
User Plane Function
V-SMF
Visited SMF
WAN
Wide Area Network