provided by Star2Billing S.L.

Hi - can someone independently confirm what I encountered?

User has a DID that is routed to a TDM number that the DID owner is of course billed for.

No timeout is set, which enabled the call to go on past zero balance and into negative.

We 're talking about using a Dial() application?
Was it native bridging of some channels (eg. Zaptel to Zaptel)?

DID inbound via SIP, and then outbound to SIP carrier. No Zaptel

I don't think I can recreate the situation at the moment. However, for anybody trying to help, let me tell you that it should be about the 'L' parameter in the Dial() application. That parameter may be implemented a little differently when it's a native bridge (eg. SIP 2 SIP call or Zaptel/Zaptel). That's why I asked.