[asterisk-biz] Sprint via L3 problems: no DTMF
Michael Heinrich
michael.heinrich at voice-ring.com
Fri Jul 20 14:54:39 CDT 2007
Some cell phones will not transmit DTMF when it is called. Try calling your
Sprint phone and pressing DTMF to determine if you hear the tones.
Mike
-----Original Message-----
From: asterisk-biz-bounces at lists.digium.com
[mailto:asterisk-biz-bounces at lists.digium.com] On Behalf Of Peter Beckman
Sent: Friday, July 20, 2007 3:30 PM
To: asterisk-biz at lists.digium.com
Subject: [asterisk-biz] Sprint via L3 problems: no DTMF
Folks --
I'm troubleshooting a strange issue.
Asterisk 1.2.13 -> Vitelity -> L3 -> Sprint Mobile Phone 703-867
DTMF fails from the Sprint Mobile Phone back to my Asterisk box.
When Vitelity routes that call out a different carrier, DTMF works fine.
Can those of you with access to L3 termination and a Sprint Mobile test
DTMF back to asterisk?
Beckman
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Peter Beckman Internet Guy
beckman at angryox.com http://www.angryox.com/
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