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<br>Thanks for reply,<br><br>We have full PBX running in production and SIP + PRI line. But now i am planing to upgrade my existing server with new hardware server/telephony card etc.. I have build new server with asterisk 1.8.x with new PRI cards now before switch PRI line from old one to new asterisk i want to make sure my new PRI cards are working properly and configured ( I have only 10 min downtime to switch over so i can do testing on that downtime window) <br><br>Thats why i am planing to connect two asterisk both back to back over PRI line for just **TEST**ing to make sure my PRI cards working and able to handle calls.. <br><br>-Satish <br><br>> Date: Tue, 22 Mar 2011 14:05:47 -0400<br>> From: rswagoner@gmail.com<br>> To: asterisk-users@lists.digium.com<br>> Subject: Re: [asterisk-users] Asterisk PRI back-to-back connect<br>> <br>> On Tue, Mar 22, 2011 at 12:53 PM, satish patel <satish_lx@hotmail.com> wrote:<br>> > Hey Guys!<br>> ><br>> > We have two Asterisk with A102D Sangoma cards now i want to connect them<br>> > back-to-back over PRI line via Cross-cable so what would be the<br>> > configuration specially timing source and all? anybody did it before like<br>> > this ?<br>> ><br>> > I want to make sure everything before putting in production.. (saving my<br>> > downtime)<br>> ><br>> > -S<br>> ><br>> <br>> If is no different then setting up the card to connect with a telco.<br>> One Asterisk box will be the net and the other is cpe. You can use<br>> whatever protocol national, 5ess, etc you like. Any reason not to join<br>> the boxes via SIP?<br>> <br>> Ryan<br>> <br>> --<br>> _____________________________________________________________________<br>> -- Bandwidth and Colocation Provided by http://www.api-digital.com --<br>> New to Asterisk? Join us for a live introductory webinar every Thurs:<br>> http://www.asterisk.org/hello<br>> <br>> asterisk-users mailing list<br>> To UNSUBSCRIBE or update options visit:<br>> http://lists.digium.com/mailman/listinfo/asterisk-users<br>                                            </body>
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