hi there. Any documentation show cisco h323 call/protocol flow diagram and sccp call/protocol flow diagram? and h323 and sccp coexistence call/flow diagram... does cisco support sip? is there any documentation about them too? tx you very much for helps. cheers.
This may help for H323.
These may help for SCCP.
Cisco does support SIP with CM 5.0 and later on the line side. Read more here.
PS: please remember to rate posts!