Hi Folks, I have a doubt regarding implementation of INFO in B2BUA.
INFO is used to transport DTMF digit however other information (wireless signal strength etc) can also be carried over INFO. In B2BUA, if INFO (with DTMF) is received on first call leg, I need to block the INFO and generate the DTMF in Inband/ RFC2833 on other call leg (since SIP client on other call leg might not support INFO OR RFC2833/ Inband is programmed in local configuration of B2BUA for other call leg). Is it true implementation in B2BUA to block INFO on first call leg and generate the DTMF in other type if SIP client on other call leg does not support INFO? I was afraid by blocking the INFO since it can also be used to transport other information. Best Regards, Vivek Batra _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
