[asterisk-biz] Sprint via L3 problems: no DTMF

[Michael Heinrich]

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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