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I’m having an issue where Asterisk hangs up a call (either party hangs up) but the telco side of the T1, both the local company and AT&T, does not receive the hangup signal from Asterisk. Therefore Asterisk thinks the channel is available but it’s still off-hook on the telco side. I have confirmed this with AT&T that the channels are open on their side but not in Asterisk. Any ideas what is causing this? The CLI does show the call hanging up. This is not on every call and I’ve not been able to determine yet when it locks and when it doesn’t. My guess at this point is when a call is placed but the caller does not wait for the answering party to answer and hangs up. Then the called party line keeps ringing, I’ve confirmed this calling my cell phone, and then the called party answers. At this point I see the CLI state that it is starting a simple switch, as if the call is reconnecting to Asterisk and then hangs up since I have the s,1,Hangup() and Asterisk at this point doesn’t know where the call should go. I believe at this point the call is hungup in Asterisk but NOT on the telco side.
Any ideas how to get around this???
Thanks
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Kevin Savoy Business Unit Telecom Analyst 2218 4th Ave W Williston, ND 58801 Ph: 701-774-4023 Fax: 701-774-2901 Novo 1 is a service mark of Novo 1, Inc
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