[asterisk-users] DAHDI span timeing source

[satish patel]

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 ?


Date: Fri, 27 May 2011 17:27:43 -0300
From: rafaelsnsa at gmail.com
To: asterisk-users at lists.digium.com
Subject: Re: [asterisk-users] DAHDI span timeing source

Hi
The timing source is the clock of the system. When a equipment is 0, the other should be 1. The correct is: 0=slave, 1=master. The default for private systems is "slave".

Att,Rafael Saraiva
2011/5/27 satish patel <satish_lx at hotmail.com>






Hi There,

We have very old asterisk 1.2 running in production and it has following setting in /etc/zaptel.conf.  I have read on web about span and they told  span= <span num> ,<timing source>,<line build out (LBO)>,<framing>,<coding>[,yellow]


Just wondering why it has timing source 0 ?  0=master, 1=slave  right ? Do you think i should change it to 1 ? 

#Sangoma A102 port 1 [slot:2 bus:7 span:1] <wanpipe1>
span=1,0,0,esf,b8zs
bchan=1-23

dchan=24

#Sangoma A102 port 2 [slot:2 bus:7 span:2] <wanpipe2>
span=2,0,0,esf,b8zs
bchan=25-47
dchan=48

 		 	   		  

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Att,Rafael Saraiva




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