Hi,
I'm moving one of my clients to new SBC, however this resulted in no DTMF delivered to the client's GW.
As I'm browsing trough the capture I see that the UII Facility messages hit my SBC and then they are not sent towards my customer's gw.
I've examined the original Terminal Capability Set I figured that my client's GW (Cisco Call Manager) is not sending "Receive User Input" capability.
My previous SBC was stupid enough to continue forwarding the packets no matter that, but the new one blocks them.
So, the question is: Can you tell me if CCM has the ability to manifest this UII Capability in its H.225 TCS?