[asterisk-users] DAHDI span timeing source

Rafael dos Santos Saraiva rafaelsnsa at gmail.com
Fri May 27 18:40:48 CDT 2011


Really, You're right. This option define the priority of the interface as
regenerator of clock:
priority 0 = its own clock
priority 1 = the clock of the telco



2011/5/27 Satish Patel <satish_lx at hotmail.com>

> I guess you are wrong here correct one is 0=master 1=slave
>
> If you connect to PSTN the you should user span=1,1,0
>
> Check out   <http://www.cadvision.com/blanchas/Asterisk/DahdiT1trunk.html>
> http://www.cadvision.com/blanchas/Asterisk/DahdiT1trunk.html
>
> --
> Sent from my iPhone
>
> On May 27, 2011, at 4:27 PM, Rafael dos Santos Saraiva <
> rafaelsnsa at gmail.com> wrote:
>
> 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>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
>
>  --
> _____________________________________________________________________
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
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-- 
Att,
Rafael Saraiva
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