Hmm ok. This was a call from a SIP phone registered with Asterisk outbound on a Zap trunk. So would Asterisk or the phone be generating the ringback tone in that case?
It also happens very intermittently (maybe 1 in 10 calls at most...) -- James Rob Hillis wrote: > In my experience, the ringback you get over a zap channel (be it > analogue or digital) is generated by the remote end, /not/ Zaptel. > > The ringback you get over a SIP or IAX2 channel is often generated by > either Asterisk or the SIP/IAX2 device you're calling from. > > > James Lamanna wrote: >> Hi, >> I've noticed that sometimes instead of getting a regular ring tone >> when calling out on a Zap channel, I get this obnoxious loud noise >> which forces me to hang up. >> Is this a problem in the Zaptel driver? I seem to recall that ringback >> tones are generated by zaptel when dialing out from a SIP phone over a >> Zap trunk. _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
