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FsNEsRPsSBIsIDs Ti+

3GPP Reference Points

Under reconstruction...
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A
A-interface
BSSMSC


AAA-*

Abis
BSCBTS


Top

B
B-interface
MSCVLR

→  see it  here
→  TS 23.018 (8.1)

Bx (Bcp / Bi / Bl / Bm / Bmb / Bmn / Bo / Bp / Bpr / Bs / Bsm / Bt / Bw / Bx)
CGF/OCSBD

→  see it  here
→ 

Top

C
C-interface
MSCHLR

→  see it  here
→ 

CAP
CTFOCF

→  see it  here
→  TS 23.018 (8.2)

Cr
ASMRFC

→  see it  here
→  TS 29.228 (8.2)(9.2)

CSC‑*
→  see it  here
→  TS 23.280 (7.5.2)

Cx
HSSS-CSCF/I-CSCF

→  see it  here
→  TS 29.228.229 (6)

Top

D
D-interface
HLRVLR

→  see it  here
→ 

Dh
ASSLF

→  see it  here
→ 

Dx
S-CSCF/I-CSCFSLF

→  see it  here
→  TS 23.018 (8.3)

Dz
BSFSLF

→  see it  here
→ 

Top

E
E-interface
MSCMSC

→  see it  here
→ 

Top

F
F-interface
MSCEIR

→  see it  here
→  TS 23.018 (8.4)

Top

G
G-interface
VLRVLR

→  see it  here

Ga
CDFCGF

→  see it  here
→ 

Gb
SGSNBSS

→  see it  here
→ 

Gc
GGSNHLR

→  see it  here
→ 

GC1
GCS ASUE Application

→  see it  here
→ 

Gd
SGSN/IP-SM-GWSMS-GMSC/SMS-IWMSC

→ 

Gdd
SGSNSMS-GMSC/SMS-IWMSC

→  TS 29.338

Ge
gprsSSFgsmSCF

→ 

Gf
SGSNEIR

→  see it  here
→ 

Ghv
CSSSGSN

→  TS 23.060 (5.4.10)
→ 

Gi
GGSNPDN

→  see it  here
→ 

Gl[a-k]
about GLR

→  see it  here

Gm
UEP-CSCF

→  see it  here

Gmb
GGSNBM-SC

→  see it  here
→  TS 29.061 (17)

Gmc
GGSNRNS


Gn
SGSNGGSN/SGSN

→  see it  here
→  TS 29.060

Gp
SGSNGGSN

→  see it  here
→  TS 29.060

Gr
SGSNHLR

→  see it  here

Gs
MSC/VLRSGSN

→  see it  here
→  TS 29.016.018

Gw
PCEFPFDF

→  see it  here
→  29.251 (4)

Gwn
TDFPFDF

→  see it  here
→  29.251 (5)

Gx
PCEFPCRF/H-PCRF/V-PCRF

→  see it  here
→  29.212 (4)

Gxa
Trusted non-3GPP IP AccessPCRF/V-PCRF

→  see it  here
→ 

Gxb
ePDGPCRF/V-PCRF

→  see it  here
→ 

Gxb*
ePDGPCRF/V-PCRF


Gxc
S-GWPCRF/V-PCRF


Gxx
PCRFBBERF

→  see it  here
→  29.212 (4a)

Gy
OCSPCEF

→  see it  here

Gya
OCSAccounting Interworking function


Gyn
OCSTDF

→  see it  here

Gz
OFCSPCEF

→  see it  here

Gza
OFCSAccounting Interworking function


Gzn
OFCSTDF

→  see it  here

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H
H-interface
HLRAuC

→  see it  here

HTTP‑*

Hv
CSSVLR

→  see it  here

Top

I
I-interface
MSCGCR


I1
ICS UESCC AS

→  see it  here

I2
MSC-SCSCF

→  see it  here

I3
MSC-STAS

→  see it  here

I4
E-CSCFEATF

→  see it  here

I5
I-CSCFEATF

→  see it  here

I6
MSC-SE-CSCF

→  see it  here

Ici
IBCFIBCF

→  see it  here

Iq
P-CSCFIMS-AGW


ISC
S-CSCFAS

→  see it  here

Iub
RNCNodeB

→  TS 25.43x

IuCS
MSCRNC/BSC

→  see it  here

Iuh
HNBHNB-GW


Iupc
RNCSAS

→  see it  here

IuPS
SGSNRNC/BSC

→  TS 25.41x

Iur
RNCRNC

→  TS 25.42x

Iur-g
BSSRNS

→  TS 43.130

IWF-*
about MCS

→  see it  here

Ix
IBCFTrGW

→  see it  here

Izi
TrGWTrGW

→  see it  here

Top

J
J-interface
HLRgsmSCF

→ 

Top

K
K-interface
MSCSIWF Server

→ 

Top

L
L-interface
MSCgsmSCF

→ 

La
GMLC3GPP AAA Server

→  see it  here

Lb
BSCSMLC

→  see it  here

Lc
GMLCgsmSCF

→  see it  here

Le
GMLCExternal LCS Client

→  see it  here

Lg
GMLCMSC/MSC-S/SGSN

→  see it  here

Lgd
GMLCSGSN

→  see it  here

Lh
GMLCHLR

→  see it  here

Lid
H-GMLCPMD

→  see it  here

Lp
SMLCSMLC

→  TS 49.031

Lpp
GMLCPPR

→  see it  here

Lr
GMLCGMLC


Ls
SMLCMSC-S


LTE‑Uu
UEE-UTRAN

→  see it  here

Top

M
M1
MBMS-GWE-UTRAN/UTRAN

→  see it  here

M2
MCEeNodeB

→  see it  here

M3
MMEMCE

→  see it  here

Ma
I-CSCFAS

→  see it  here

Mb
IMSIPv6 networks

→  see it  here

MB2
GCS ASBM-SC

→  see it  here

Mc
(G)MSC ServerCS-MGW

→  see it  here

MCData‑*
→  see it  here

MCPTT‑*
→  see it  here

MCVideo‑*
→  see it  here

MCX‑*
→  see it  here

Mg
MGCFI-CSCF/S-CSCF

→  see it  here

Mi
S-CSCFBGCF

→  see it  here

Mj
BGCFMGCF

→  see it  here

Mk
BGCF/IBCFBGCF

→  see it  here

Ml
E-CSCFLRF

→  see it  here

Mm
CSCF/IBCFMultimedia IP networks

→  see it  here

Mn
MGCFIMS-MGW

→  see it  here

Mp
MRFCMRFP

→  see it  here

Mr
S-CSCFMRFC

→  see it  here

Mr'
ASMRFC

→  see it  here

Mx
CSCF/BGCFIBCF

→  see it  here

Mw
CSCFCSCF

→  see it  here

Mz
BM-SCBM-SC

→  see it  here

Top

N
N1
UEAMF

→  see it  here

N2
(R)ANAMF

→  see it  here

N3
(R)ANUPF

→  see it  here

N4
SMFUPF

→  see it  here

N5
PCFAF

→  see it  here

N6
UPFData Network

→  see it  here

N7
SMFPCF

→  see it  here

N8
UDMAMF

→  see it  here

N9
UPFUPF

→  see it  here

N10
UDMSMF

→  see it  here

N11
AMFSMF

→  see it  here

N12
AMFAUSF

→  see it  here

N13
UDMAUSF

→  see it  here

N14
AMFAMF

→  see it  here

N15
PCFAMF

→  see it  here

N16
SMFSMF

→  see it  here

N16a
I-SMFSMF

→  see it  here

N17
AMF5G-EIR

→  see it  here

N18
NFUDSF

→  see it  here

N19
UPFUPF

→  see it  here

N20
AMFSMSF

→  see it  here

N21
SMSFUDM

→  see it  here

N22
AMFNSSF

→  see it  here

N23
NWDAFPCF

→  see it  here

N24
vPCFhPCF

→  see it  here

N26
MMEAMF

→  see it  here

N27
NRFNRF

→  see it  here

N28
PCFOCS

→  see it  here

N29
SMFNEF

→  see it  here

N29i
SMFI-NEF

→  see it  here

N30
PCFNEF

→  see it  here

N31
V-NSSFH-NSSF

→  see it  here

N32
V-SEPPH-SEPP

→  see it  here

N33
NEFAF

→  see it  here

N35
UDRUDM

→  see it  here

N36
UDRPCF

→  see it  here

N37
UDRNEF

→  see it  here

N50
UDRNEF

→  see it  here

N51i
UDRNEF

→  see it  here

N52
UDMNEF

→  see it  here

N55
AMFUCMF

→  see it  here

N56
UCMFNEF

→  see it  here

N57
UCMFAF

→  see it  here

N58
NEFAF

→  see it  here

Nb
CS-MGWCS-MGW

→  see it  here

Nc
(G)MSC ServerMSC Server

→  see it  here

NG
gNB/ng-eNBAMF/UPF

→  see it  here

Top

P
PC1
ProSe ASProSe Application in UE

→  see it  here

PC2
ProSe ASProSe Function

→  see it  here

PC3
UESProSe Function

→  see it  here

Top

R
Rc (charging)
OCFABMF

→  see it  here

Rc (IMS)
ASMRB

→  see it  here

Top

S
S1-MME
E-UTRANMME

→  see it  here

S1-U
E-UTRANS-GW

→  see it  here

Top

T
T4
MTC-IWFSMS-SC

→  see it  here

T6a
MMESCEF

→  see it  here

T6ai
MMEIWK-SCEF

→  see it  here

T6b
SGSNSCEF

→  see it  here

T6bi
SGSNIWK-SCEF

→  see it  here

T7
SCEFIWK-SCEF

→  see it  here

T8
SCEFSCS-AS

→  see it  here

T9a
UCMFAS

→  see it  here

T9b
UCMFSCEF

→  see it  here

Tsms
SMS-SC/GMSC/IWMSCSME

→  see it  here

Tsp
MTC-IWFSCS

→  see it  here

Ta
TNAPTNGF

→  see it  here

Tn
TNGFTNGF

→  see it  here

Top

U
Ua
UENAF

→  see it  here

Ub
UEBSF

→  see it  here

Ud
Application Front EndsUDR

→  see it  here

Um
MSBSS

→  TS 44.00x

Up
MSGANC

→  TS 43.318

Upa
UENAF

→  see it  here

Ut
UESIP AS

→ 

Uu
UESIP AS

→ 

Top

V
V1
V2X Application in UEV2X AS

→  see it  here

V2
V2X ASV2X Control Function

→  see it  here

V3
UEV2X Control Function

→  see it  here

V4
V2X Control FunctionHSS

→  see it  here

V5
V2X Application in UEV2X Application in UE

→  see it  here

V6
V2X Control Function in HPLMNV2X Control Function in VPLMN

→  see it  here

VAL‑*

Top

X
X2
eNBeNB

→  see it  here

xMB
Content ProviderBM-SC

→  see it  here

Xn
gNB/ng-eNBgNB/ng-eNB

→  see it  here

Xw
E-UTRANWLAN

→  TS 36.46x

Top

Y
Y1
UEUntrusted non-3GPP access

→  see it  here

Y2
Untrusted non-3GPP accessN3IWF

→  see it  here

Y4
5G-RGW-AGF

→  see it  here

Y5
FN-RGW-AGF

→  see it  here

Yt
N5CW-UETWAP

→  see it  here

Yw
TWAPTWIF

→  see it  here

Top

Z
Za
SEGSEG

→  see it  here

Zb
SEG/NENE

→  see it  here

Zh
BSFHSS

→  see it  here

Zh'
BSFHLR

Zn
BSFNAF

→  see it  here

Zpn
BSFNAF

→  see it  here

Top