Replys from Bryant On Wed, Dec 1, 2010 at 9:44 AM, Bryant Zimmerman <[email protected]> wrote: >> I am having issues with Blind Transfer on asterisk 1.8
>What specific version: 1.8.0, 1.8.1-rc1, SVN branch? What OS? Verison 1.8.0, Suse 11.1 >> If I call from one Grandstream phone to another and us the transfer key >> to do a blind transfer everything works fine. >> >> When calling in on a sip trunk and then trying to use the transfer key >> to transfer from Grandstream phone to Grandstream phone the call just hangs up. >Does the remote party (being transferred) initially hear hold music, >then the line go silent after completing the transfer? No the call just drops and nothing happens in the dial plan. >Does the Grandstream show the call still on hold, but you are unable >to pick it up? The call just goes a way. >Are you using Realtime and/or Direct media? Not using Realtime. I don't think I am using Direct media. Our switch should be handling all of the rtp traffic >> It did not do this on Asterisk 1.4.x or 1.6.2.x . If we use the # to >> initiate the transfer everything works. But our customers are use to using >> the transfer key on the phone. I found several bugs out there on the bug >> tracker but do not see if there is any work around. Any ideas or help would >> be appreciated. >I have been chasing a deadlock (issue #18403) on blind transfers with >1.8SVN and have not found a work-around yet. While I can deadlock >every time (Polycom and Cisco handsets), at least one other has >reported different results with the Bria Softphone and Grandstream >handsets. You could try a softphone and see if you get the same >results as the physical phones. I have a version of Bria I can try later today. >-Jonathan Bryant
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