[asterisk-users] DAHDI span timeing source

[satish patel]

Tell me in one word. We have 2 PRI line connected with sangoma card what option would be good for me?

0 or 1 ?

-S

> Date: Fri, 27 May 2011 16:11:03 -0500
> From: sruffell at digium.com
> To: asterisk-users at lists.digium.com
> Subject: Re: [asterisk-users] DAHDI span timeing source
> 
> On Fri, May 27, 2011 at 08:57:15PM +0000, satish patel wrote:
> > 
> > You mean say 
> > 
> > 0=Slave (Use PSTN clock)
> > 1=Master(generate Internal clock) 
> > 
> > So best option is 0 for all span if you connected on PSTN right ?
> 
> Not really.  Looking in system.conf.sample in dahdi-tools [1]
> 
>   Choose 1 to make the equipment at the far end of the E1/T1/BRI link the
>   preferred source of the master clock. Choose 2 to make it the second
>   choice for the master clock, if the first choice port fails (the far end
>   dies, a cable breaks, or whatever). Choose 3 to make a port the third
>   choice, and so on. If you have, say, 2 ports connected to the PSTN, mark
>   those as 1 and 2. The number used for each port should be different.
>   
>   If you choose 0, the port will never be used as a source of timing. This
>   is appropriate when you know the far end should always be a slave to
>   you. If the port is connected to a channel bank, for example, you should
>   always be its master. Likewise, BRI TE ports should always be configured
>   as a slave.  Any number of ports can be marked as 0.
> 
> [1] http://svn.asterisk.org/view/dahdi/tools/trunk/system.conf.sample?view=co
> 
> -- 
> Shaun Ruffell
> Digium, Inc. | Linux Kernel Developer
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
> Check us out at: www.digium.com & www.asterisk.org
> 
> --
> _____________________________________________________________________
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
> New to Asterisk? Join us for a live introductory webinar every Thurs:
>                http://www.asterisk.org/hello
> 
> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20110527/f8bd3ab7/attachment.htm>