All Diameter Interfaces

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nterface Network location Supported version

Diameter Base Protocol IETF RFC 3588, 4960, 793

Diameter Commands for

3GPP IETF RFC 3589

Diameter Credit Control App IETF RFC 4006

NASREQ Support for

Network Access Server IETF RFC 4005

EAP Support for Extensible

Authentication Protocol IETF RFC 4072

Mobile IPv4 Support for

Diameter Mobile IPv4 IETF RFC 4004

Diameter Mobile IPv6 IETF RFC 5447

Diameter SIP Application IETF RFC 4740

Sh interface Between AS and HSS, Subscription and _{Authentication Data – IMS} 3GPP TS 29.328 & TS 29.329 Sd interface Between PCRF and TDF (Traffic Detection Function) 3GPP TS 29.212

Sy interface Between PCRF and OCS/OFCS, Policy and Charging

Control over Sy reference point 3GPP TS 29.219

Dh interface Between AS and SLF 3GPP TS 29.328 & TS 29.329

Rf interface Between AS and OFCS, postpaid charging RFC 4006, 3GPP TS 32.225 & TS _32.299

Ro interface Between AS and OCS, online charging in IMS & LTE

RFC 4006, 3GPP TS 32.225 & TS 32.299

Re interface Between OCF and Rating function 3GPP TS 32.296

Cx interface Between CSCF and HSS, Subscription and _{Authentication Data – IMS} 3GPP TS 29.228 & TS29.229

Dx interface Between CSCF and SLF 3GPP TS 29.228 & TS29.229

Sp interface Between PCRF and SPR 3GPP TS 23.203, TS 29.328 & TS _29.329 Rx interface Between AF and the PCRF, QoS and Policy 3GPP TS 23.203 & TS 29.214

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Gx interface Between PCEF and the PCRF, QoS and Policy 3GPP TS 29.212 & TS 23.203 Gy interface Between OCS and PCEF, online charging 3GPP TS 32.299, TS 32.251 & _{RFC 4006}

Gz interface Between PCEF and OFCS 3GPP TS 32.240, TS 32.295

Gq interface Between AF and PDF 3GPP TS 29.209

Gi interface Between Packet Domain and an external packet data _network 3GPP TS 29.061

SGi interface Between the EPC based PLMN and the packet data

network 3GPP TS 29.061

Zh interface Between BSF and HSS 3GPP TS 29.109 & TS 33.220

Zh interface Between BSF and HSS (used between operators) 3GPP TS 29.109 & TS 33.220

Dz interface Between BSF and SLF 3GPP TS 29.109 & TS 33.220

Zn interface Between BSF and NAF 3GPP TS 29.109 & TS 33.220

Zn' interface Between BSF and Zn Proxy 3GPP TS 29.109 & TS 33.220

Dw interface Between the 3GPP AAA Server and an SLF 3GPP TS 29.234 Wa interface Between the WLAN AN and the 3GPP AAA Proxy 3GPP TS 29.234 Wd interface Between the 3GPP AAA Proxy and 3GPP AAA

Server 3GPP TS 29.234

Wx interface Between the 3GPP AAA Server and the HSS 3GPP TS 29.234 Wm interface Between the 3GPP AAA Server and the PDG 3GPP TS 29.234 Wg interface Between the 3GPP AAA Server/Proxy and the WAG 3GPP TS 29.234 Pr interface Between the 3GPP AAA Server and the PNA 3GPP TS 29.234 Wm interface Between the 3GPP AAA Server and the PDG 3GPP TS 29.234

Gmb interface Between GGSN and BM-SC 3GPP TS 29.061

Mz interface Mz is the roaming variant of the Gmb reference point_{with the same functionality} 3GPP TS 29.061

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MM10 interface Multimedia Messaging Service (MMS) OMA MM10 interface

Ty interface Between AGW and PCRF 3GPP2 TSG-X X.S0013-014

Tx interface Between AF and PCRF 3GPP2 TSG-X X.S0013-013

S6a interface Between MME and HSS, Subscription and _{Authentication Data} 3GPP TS 29.272

S6b interface Between the 3GPP AAA Server/Proxy and the PDN _GW 3GPP TS 23402

S6d interface Between SGSN and HSS, Subscription and

Authentication Data 3GPP TS 29.272

S7c interface Transfer of (QoS) policy information from PCRF to _{the S-GW.} 3GPP TS 32820, TS 23402

S9 interface Between PCRF in the HPLMN (H PCRF) and a _{PCRF in the VPLMN (V PCRF)} 3GPP TS 23.203 & TS 29.215 S13 and S13' interface Between EIR and MME/SGSN 3GPP TS 29.272

Gxa interface PCRF and the BBERF 3GPP TS 23.203

Gxb interface Between ePDG and vPCRF 3GPP TS 23.203

Gxc interface BPCRF and the BBERF 3GPP TS 23.203

SWa interface Between an un-trusted non-3GPP IP access and the _{3GPP AAA Server/Proxy} 3GPP TS 23402

SWd interface Between the 3GPP AAA Proxy and 3GPP AAA _Server 3GPP TS 23402 SWn interface Between Untrusted Non-3GPP IP Access and ePDG 3GPP TS 23402 SWm interface Between the 3GPP AAA Server/Proxy and the ePDG 3GPP TS 23402 SWx interface Between the 3GPP AAA Server and the HSS 3GPP TS 23402 Sta interface Between a trusted non-3GPP IP access and the 3GPP

AAA Server/Proxy 3GPP TS 23402

H2 interface Between the 3GPP AAA Server and the HA 3GPP TS 23402

Gq’ interface Between AF and RACS ETSI TS 183.017

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E4 interface Between NASS and RACS ETSI TS 283 034

E5 interface Between UAAF – UAAF ETSI TS 282 004

Re interface Between RCEF and RACS ETSI TS 183 060

A3 interface Between UAAF and AMF ETSI TS 282 004

A4 interface Between CLF and UAAF ETSI TS 282 004

Rr interface x-RACF 03196-NGN-R3

Zh interface Generic Authentication Architecture (GAA) PKT-SP-29.109 Zn interface Generic Authentication Architecture (GAA) PKT-SP-29.109

Cx interface CSCF- HSS PKT-SP-29.229

Dx interface CSCF- SLF PKT-SP-29.229

Pkt-laes-2 interface Session Control Element — DF (electronic

surveillance requirements) PKT-SP-ES-INF-I01

P-CSCF- PAM Interface Between P-CSCF – PAM PKT-SP-QOS-I02-080425, 3GPP _{TS 23.203 & TS 29.214} Pkt-mm-2 interface Policy Server — CMTS 3GPP TS 29.212 & TS 23.203

TC-6 Based on 3GPP Rx MSF-IA-DIAMETER.010-FINAL TC-7 Based on 3GPP Ty MSF-IA-DIAMETER.014-FINAL TC-8 Based on 3GPP Tx MSF-IA-DIAMETER.013-FINAL TC-9 Based on 3GPP Rq MSF-IA-DIAMETER.005-FINAL TC-10 Based on 3GPP Gx MSF-IA-DIAMETER.012-FINAL TC-11 Based on 3GPP e4 MSF-OA-DIMATER.011-FINAL DB-0 Based on 3GPP Cx/Dx MSF-IA-DIAMETER.006-FINAL DB-2 Based on 3GPP Sh/Dh MSF-IA-DIAMETER.003-FINAL

BI-1 Based on 3GPP Rf MSF-IA-BILLING.001-FINAL

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Rw interface

Between the Policy Decision Physical Entity (PD-PE) and the Policy Enforcement Physical Entity (PE-PE)

ITU Q.3303.3

Rs interface

Between Service Control Physical Entity (SC-PE) and Resource and Admission Control Physical Entity (RAC-PE)