...
- A S-CSCF which offers:
- a Mw interface
- to allow IMS terminals to connect to S-CSCF,
- to inter-operate with CSCFs
- an ISC interface to enable the integration of application servers,
- a Mr interface to interoperate with MRFC
- A Diameter Cx interface to connect to a HSS
- a Mw interface
- An HSS database which offers:
- A Diameter Cx interface to connect to I-CSCF and P-CSCF
- A Web provisionning interface
- A P-CSCF
- An I-CSCF
- A Diameter Cx interface to connect to a HSS
...