[asterisk-dev] Same channel name at the same time?

[Ma Zhiyong]

Hi, guys.

   I setup a SIP gateway using asterisk 1.4. It works very well. I
even write my own real-time billing program by manager API.

   I use sip channel name as an identifier to distinguish different
calls. But when concurrent calls grow up, I find some calls didn't be
billed.

   So I'm wondering if there are same channel names in different
channels at the same time? That is, is it possible that two channels
of two active calls have same name ?

Best Regards.