IMG 1010 - Interworking Features
The IMG supports interworking between SIP/H.323/SS7/ISDN, including the following support and features:
Basic Support
SS7 ISUP to SIP-T Interworking
SIP to SIP-T Interworking : IMG 1010 - SIP - SIP-T or SIP-I
E1R2 SS7 to E1R2. : IMG 1010 - E1 R2 Interworking
Support of RFC 3666 Call Flows - SIP to PSTN Dialing
SS7 ISUP / ISDN
SS7 ISUP to ISDN Interworking: IMG 1010 - SS7 ISUP to ISDN Interworking
Redirecting Number Assertion (ISDN to SS7) : IMG 1010 - Redirecting Number Assertion - ISDN to SS7
UUI Support : IMG 1010 - UUI Support - Overview
Call Flows: SS7 ISUP to ISDN: IMG 1010 - Call Flows: SS7 ISUP to ISDN
SIP / SS7
SIP to SS7 ISUP Interworking: Calling Party Category
IMG 1010 - SIP Reason Header (SIP to ISUP and ISUP to SIP)
ISUP to SIP and SIP to ISUP based on RFC 3398
IMG 1010 - SS7 Parameter Filter / SIP Charge Number (SS7 ISUP to SIP).
IMG 1010 - Overlap Signaling - Sending - SIP to SS7 , IMG 1010 - Overlap Signaling - Receiving (Support transmitting and receiving digits from SIP to SS7 and SS7 to SIP)
ISDN / ISDN
UUI Support (ISDN to ISDN)
ISDN / SIP
UUI Support (ISDN to SIP)
H.323 / SS7
H.323 / ISDN
UUI Support (ISDN to H.323)