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Tell me in one word. We have 2 PRI line connected with sangoma card what option would be good for me?<br><br>0 or 1 ?<br><br>-S<br><br>> Date: Fri, 27 May 2011 16:11:03 -0500<br>> From: sruffell@digium.com<br>> To: asterisk-users@lists.digium.com<br>> Subject: Re: [asterisk-users] DAHDI span timeing source<br>> <br>> On Fri, May 27, 2011 at 08:57:15PM +0000, satish patel wrote:<br>> > <br>> > You mean say <br>> > <br>> > 0=Slave (Use PSTN clock)<br>> > 1=Master(generate Internal clock) <br>> > <br>> > So best option is 0 for all span if you connected on PSTN right ?<br>> <br>> Not really. Looking in system.conf.sample in dahdi-tools [1]<br>> <br>> Choose 1 to make the equipment at the far end of the E1/T1/BRI link the<br>> preferred source of the master clock. Choose 2 to make it the second<br>> choice for the master clock, if the first choice port fails (the far end<br>> dies, a cable breaks, or whatever). Choose 3 to make a port the third<br>> choice, and so on. If you have, say, 2 ports connected to the PSTN, mark<br>> those as 1 and 2. The number used for each port should be different.<br>> <br>> If you choose 0, the port will never be used as a source of timing. This<br>> is appropriate when you know the far end should always be a slave to<br>> you. If the port is connected to a channel bank, for example, you should<br>> always be its master. Likewise, BRI TE ports should always be configured<br>> as a slave. Any number of ports can be marked as 0.<br>> <br>> [1] http://svn.asterisk.org/view/dahdi/tools/trunk/system.conf.sample?view=co<br>> <br>> -- <br>> Shaun Ruffell<br>> Digium, Inc. | Linux Kernel Developer<br>> 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA<br>> Check us out at: www.digium.com & www.asterisk.org<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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