IMS Glossary

IMS Devices

CSCF –

I-CSCF –

P-CSCF –

S-CSCF –

SBC –

SGW –

SIGTRAN –

PSTN –

AS –

MRF –

OCS –

Diameter –

HSS –

UE –

BGCF –

MGCF –

PS –

CS –

SIP –

SDP –

RTP –

RTPC –

CDR –

DTMF –

GT –