Re: Help with DTMF problem

A little unclear of how the calls get from remote sites to PSTN. You mention "voip dial-peers on the gateways
pointing to each other". Are you saying remote sites phones are not controlled by the CallManager, but by the local
CME (or some PBX + Cisco gateway)? Also, what mode is CMM configured in: H.323, MGCP or SIP?

Regards,

Roman Rodichev
6xCCIE #7927 (R&S, Security, Voice, Storage, Service Provider, Wireless)
Instructor, Content Developer
ieMentor Corporation http://www.iementor.com
Y!M: roman7927

> -------Original Message-------
> From: sbabatunde1_at_ca.rr.com
> To: CCIE Groupstudy <ccielab_at_groupstudy.com>
> Subject: Help with DTMF problem
> Sent: Feb 09 '10 10:25
>
> Hello Group,
>
> I have a CUCM cluster with 1 Pub & 1 Sub.B B This cluster sends calls to 8 PRI's connected into 2 6513 switches
CMM module (4 going into each).B B Occasionally some users complain when they make calls that requires them to
enter digits (phone trees) the entered digits are not recognized.B B My cluster controls 23 remote sites that either
have bundled T1's or single T1's to me. Some even have 10GB fiber connections to me.B B All the T1 locations go
into a DS3 I have in one of the 6513 switches.B B I am marking my signaling as CS 3 and AF31 and giving it 5% on the
links coming to the central site where the clusters are.B B And yes I haveB B bdtmf-relay h245-alphanumericb configured
under my VOIP dial-peer on the Gateways pointing to each other.B B B B
>
>
> This is not notorious (I mean it happens very randomly).B B But you know it doesn't work when the user(s) needs
it, to them it doesn't work at all.B B
>
> Does anyone have any idea(s) for me.
>
>
>
> Thank you.
>
>
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Received on Tue Feb 09 2010 - 11:41:56 ART