<div>Greeting:</div><div><br></div>I am having the same issues, but the scenario is a bit different. I have a nortel 11c and 61c pabx connected voice gateways. these gateways are connected with p2p wireless link. <br><div>
PSTN<-->61c pabx<--QSIG/PRI-->VG<--p2p wireless-->VG<--QSIG-->11c pabx<br><div><br></div><div>the 61c pabx provides PSTN connectivity. Another thing is that I have my dial-peer configured with "9." destination patterns and extension dialing destination pattern are more specific.<div>
<br></div><div>One more thing I like to point out that QSIG/PRI is the signaling protocol between voice gateways and pabx(es).</div><div><br></div><div>Regards,</div><div>Khalid</div><div><div><div><div><br><br><div class="gmail_quote">
On Tue, Nov 24, 2009 at 1:49 PM, Nick Matthews <span dir="ltr"><<a href="mailto:matthnick@gmail.com">matthnick@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
e1r2 is a slow signaling method (the slowest, actually). If you're<br>
not dialing a 9# number, and you are dialing one of the 8... numbers,<br>
it doesn't look like anything on the router is causing it. You would<br>
have to get some debugs and look at the time stamps to decode what's<br>
going on with more detail than that.<br>
<font color="#888888"><br>
-nick<br>
</font><div><div></div><div class="h5"><br>
On Mon, Nov 23, 2009 at 9:29 AM, Gustavo Rodrigues Ramos<br>
<<a href="mailto:gustavo@nexthop.com.br">gustavo@nexthop.com.br</a>> wrote:<br>
> Hi Jorge, thanks for your reply, but I don't think this is the case<br>
> since from the PSTN to the extensions the two dial-peers are pretty<br>
> much straightforward (destination-pattern 8... on both gateways).<br>
><br>
> Gustavo.<br>
><br>
><br>
> On Mon, Nov 23, 2009 at 12:15 PM, Jorge L. Rodriguez Aguila<br>
> <<a href="mailto:jorge.rodriguez@netxar.com">jorge.rodriguez@netxar.com</a>> wrote:<br>
>> As Dennis said, to eliminate the pause, create dial peers with more exact patterns.<br>
>><br>
>><br>
>> Jorge Rodriguez, CCVP, CRMCS<br>
>> Senior Voice/Data Consultant<br>
>> Netxar Technologies<br>
>> PCS 7876888530<br>
>> <a href="mailto:jorge.rodriguez@netxar.com">jorge.rodriguez@netxar.com</a><br>
>><br>
>><br>
>><br>
>><br>
>> -----Original Message-----<br>
>> From: <a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a> [mailto:<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>] On Behalf Of Dennis Heim<br>
>> Sent: Monday, November 23, 2009 9:58 AM<br>
>> To: Gustavo Rodrigues Ramos; <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
>> Subject: Re: [cisco-voip] Post-dial Delay - two H.323 gateways with E1 interface<br>
>><br>
>> Whenever you a T in your destination-pattern you will get your interdigit timeout.<br>
>><br>
>> Dennis Heim<br>
>> Network Voice Engineer<br>
>> CDW Advanced Technology Services<br>
>> 11711 N. Meridian Street, Suite 225<br>
>> Carmel, IN 46032<br>
>><br>
>> 317.569.4255 Office<br>
>> 317.569.4201 Fax<br>
>> 317.694.6070 Cell<br>
>> <a href="mailto:dennis.heim@cdw.com">dennis.heim@cdw.com</a><br>
>> <a href="http://www.berbee.com" target="_blank">www.berbee.com</a><br>
>><br>
>><br>
>> -----Original Message-----<br>
>> From: <a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a> [mailto:<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>] On Behalf Of Gustavo Rodrigues Ramos<br>
>> Sent: Monday, November 23, 2009 12:16 AM<br>
>> To: <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
>> Subject: [cisco-voip] Post-dial Delay - two H.323 gateways with E1 interface<br>
>><br>
>> Hello,<br>
>><br>
>> I've configured a very simple H.323 environment. Two Cisco 2811 (IOS<br>
>> 12.4(15)T) as H.322 gateways with one E1 (CAS R2) interface each.<br>
>> There is a PBX connected to the first gateway (through the E1<br>
>> interface) and the other one is connected to the PSTN. Everything looks good (calls are following from the PBX to the PSTN and vice-versa), however there is a 15 seconds post-dial delay that I couldn't fix.<br>
>><br>
>> I've tried to change the DTMF, H.323 and voice-port inter-digit timeout with no change in the post-dial delay... I suspect that this is related to the H.323 connection or codec negotiation, but can't tell for sure. The below configuration is what I'm using in both gateways.<br>
>><br>
>> If anyone can point me to a direction, I would really appreciate.<br>
>><br>
>> Thanks in advance,<br>
>> Gustavo.<br>
>><br>
>><br>
>><br>
>> !<br>
>> voice class codec 1<br>
>> codec preference 1 g729r8<br>
>> !<br>
>> voice class h323 1<br>
>> h225 timeout tcp establish 3<br>
>> h225 timeout setup 3<br>
>> call start fast<br>
>> !<br>
>> controller E1 0/2/0<br>
>> framing NO-CRC4<br>
>> ds0-group 0 timeslots 1-15,17-21 type r2-digital r2-compelled ani cas-custom 0<br>
>> country brazil use-defaults<br>
>> metering<br>
>> category 2<br>
>> answer-signal group-b 1<br>
>> dtmf timer inter-digit 250<br>
>> !<br>
>> !<br>
>> !<br>
>> voice-port 0/2/0:0<br>
>> cptone BR<br>
>> timeouts initial 1<br>
>> timeouts interdigit 2<br>
>> music-threshold -60<br>
>> !<br>
>> !<br>
>> !<br>
>> dial-peer voice 2 pots<br>
>> description CONNECTED to PSTN<br>
>> destination-pattern 9#T<br>
>> progress_ind alert enable 8<br>
>> progress_ind progress enable 8<br>
>> direct-inward-dial<br>
>> port 0/2/0:0<br>
>> !<br>
>> dial-peer voice 11 voip<br>
>> description CALL LEG TO OTHER GATEWAY<br>
>> destination-pattern 8...<br>
>> translate-outgoing called 99<br>
>> voice-class codec 1<br>
>> voice-class h323 1<br>
>> session target ipv4:192.168.x.x<br>
>> dtmf-relay h245-alphanumeric<br>
>> fax protocol cisco<br>
>> !<br>
>> !<br>
>> gateway<br>
>> timer receive-rtp 1200<br>
>> !<br>
>> _______________________________________________<br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br>Thanks,<br>Syed Khalid Ali<br><br>
</div></div></div></div></div></div>