Hi, I'm using CID callback and seems to work fine until dtmf. This what is happenning step by step: - I call to DID, pointed to a2billing-cid-callback. - System answer the call and setup caller id, then I hang up the first call. - A2B CB callme and prompt me to enter my pin number. - I can dial my pin number for days, but nothing happened. I change all my dtmf set ups, even on my channel bank, I test with a lot of providers, VOIP and NON VOIP, without succes. It is look a dtmf issue, but all other dtmf apps works fine, same thing with custom-a2billing, which seems to accept dtmf with no problem at all. I've being reading callback posts for hours, and I can not find an answer for this. Any body have a clue? Thanks in advanced for your help. Cheers,
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