Re: [asterisk-users] minimum card for dahdi timing source ?

2010-10-05 Thread Paul Hayes
On 02/10/10 17:24, mancyb...@gmail.com wrote:
 Hi All,

 for a vicidial server which uses only voip,
 which is the minimum telephony card which would provide the required clock 
 timing source for conferences to work properly ?

 Maybe the Digium TDM410PLF card
 without any daughter card
 would do the job ?


 Thank you very much for supporting.

 Have a nice week-end,
 Mike

The cheapest device I've seen to provide a hardware timing source is the 
USB voice sync tool from Sangoma:

http://www.sangoma.com/products/hardware_products/specialty_tools.html

I know of at least one person using this with Vicidial successfully.

cheers,
Paul.

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Re: [asterisk-users] minimum card for dahdi timing source ?

2010-10-05 Thread mancyb...@gmail.com
On Tue, 05 Oct 2010 17:30:49 +0100
Paul Hayes p...@provu.co.uk wrote:

 On 02/10/10 17:24, mancyb...@gmail.com wrote:
  Hi All,
 
  for a vicidial server which uses only voip,
  which is the minimum telephony card which would provide the required clock 
  timing source for conferences to work properly ?
 
  Maybe the Digium TDM410PLF card
  without any daughter card
  would do the job ?
 
 
  Thank you very much for supporting.
 
  Have a nice week-end,
  Mike
 
 The cheapest device I've seen to provide a hardware timing source is the 
 USB voice sync tool from Sangoma:
 
 http://www.sangoma.com/products/hardware_products/specialty_tools.html
 
 I know of at least one person using this with Vicidial successfully.
 
 cheers,
 Paul.

Hi Paul, very interesting thank you.


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Re: [asterisk-users] minimum card for dahdi timing source ?

2010-10-02 Thread Shaun Ruffell
On 10/2/10 11:24 AM, mancyb...@gmail.com wrote:
 for a vicidial server which uses only voip, which is the minimum
 telephony card which would provide the required clock timing source
 for conferences to work properly ?

My recommendation would be to use DAHDI 2.4.0  Just having DAHDI loaded 
is enough to provide timing / mix conferences without any other 
configuration (i.e., no need to load dahdi_dummy).  If your server can 
keep accurate wall time, then it will be able to provide adequate timing 
/ mixing for VOIP.

-- 
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

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Re: [asterisk-users] minimum card for dahdi timing source ?

2010-10-02 Thread Roger Burton West
On Sat, Oct 02, 2010 at 06:24:24PM +0200, mancyb...@gmail.com wrote:
for a vicidial server which uses only voip,
which is the minimum telephony card which would provide the required clock 
timing source for conferences to work properly ?

Can't speak for vicidial, but MeetMe() works fine for me with asterisk
1.4 and ztdummy. I would assume 1.6 with dahdi works similarly...

R

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Re: [asterisk-users] minimum card for dahdi timing source ?

2010-10-02 Thread mancyb...@gmail.com
Good news, very well.

Thank you very much and have a nice day,
Mike


On Sat, 02 Oct 2010 11:38:49 -0500
Shaun Ruffell sruff...@digium.com wrote:

 On 10/2/10 11:24 AM, mancyb...@gmail.com wrote:
  for a vicidial server which uses only voip, which is the minimum
  telephony card which would provide the required clock timing source
  for conferences to work properly ?
 
 My recommendation would be to use DAHDI 2.4.0  Just having DAHDI loaded 
 is enough to provide timing / mix conferences without any other 
 configuration (i.e., no need to load dahdi_dummy).  If your server can 
 keep accurate wall time, then it will be able to provide adequate timing 
 / mixing for VOIP.
 
 -- 
 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
 
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