[Freeswitch-users] Sangoma D500 mod_sangoma_codec

Tue Jun 18 23:46:03 MSD 2013

Kristian!! I guess it takes a real juicy technical conundrum to bring you
out of the woodworks! :)

-MC

On Tue, Jun 18, 2013 at 11:10 AM, Kristian Kielhofner <kris at kriskinc.com>wrote:

> Assuming this is serious I would reconsider your numbers, resources,
> and overall approach.
>
> 1000 cps results in a 6.5 second call time across 10,000 simultaneous
> channels assuming 100% connect rates (which doesn't happen).  20,000
> simultaneous channels would be 1000 cps with 16.5 second call times...
>
> Or your CPS rate is absurdly high because this is dialer traffic with
> very poor quality number lists.  If that's the case you won't be able
> to find anyone to take this traffic from you.
>
> Dual Sangoma octal cards per chassis results in 384 TDM (max) ports
> per machine.  That's 27 machines with some crazy load balancing in
> front of it.  Rough back of the envelope math shows at least $165K in
> hardware expense...
>
> OR you can try to get 10,000 ports of SIP directly from someone, but
> again considering these metrics you'd be hard pressed to find anyone
> (TDM or SIP) willing to accept these rates.
>
> If this is a real project you'd be well served consulting with some of
> the professionals on this list (and others) that have experience with
> projects of this scale.  You can start with e-mailing
> consulting at freeswitch.org.
>
> On Mon, Jun 17, 2013 at 10:15 PM, Andre Demattia <andretodd at verizon.net>
> wrote:
> > Ds3 or T1. Anything to terminate sip traffic.
> > Pretty much something that I can be my own sip provider. I'm not sure
> what
> > equipment to get. I need 1000's if ports and 1000 cps.
> > ________________________________
> > From: Guillermo Ruiz Camauer
> > Sent: 6/17/2013 9:56 PM
> >
> > To: FreeSWITCH Users Help
> > Subject: Re: [Freeswitch-users] Sangoma D500 mod_sangoma_codec
> >
> > By dial tone do you mean an analog line?
> >
> > Guillermo
> >
> > Sent from my iPhone
> >
> > On 17/06/2013, at 22:51, Ken Rice <krice at freeswitch.org> wrote:
> >
> > You mean something to gate SIP to the traditional TDM PSTN? (like T1s or
> > E1s?) if so then you are looking for something like an A104DE (4 port T1
> > card) or something like an Adtran 900 series gateway if you want a
> hardware
> > device
> >
> >
> > On 6/17/13 8:40 PM, "Andre Demattia" <andretodd at verizon.net> wrote:
> >
> > Hmm I was looking for something to turn sip traffic to dial tone. I guess
> > this isn't what I need.
> > ________________________________
> > From: Guillermo Ruiz Camauer <mailto:grcamauer at gmail.com>
> > Sent: ?6/?17/?2013 9:07 PM
> > To: FreeSWITCH Users Help <mailto:freeswitch-users at lists.freeswitch.org>
> > Subject: Re: [Freeswitch-users] Sangoma D500 mod_sangoma_codec
> >
> > The simple andwer is NO.  The Sangoma D500 is a transcoding card.  It
> > converts an RTP stream in g729 to PCMU for example.  It does absolutely
> > nothing with SIP signaling. It is recommended for high traffic systems or
> > for a large number of G729 licenses.  Note that the D500 can be shared
> among
> > several servers.
> > There are smaller cards like the D100 which is the one I have which run
> up
> > to 120 simultaneous transcoding streams.
> > A similar card is the Digium TCE400B.
> >
> > Guillermo
> >
> > Sent from my iPhone
> >
> > On 17/06/2013, at 20:07, Andre <andretodd at verizon.net> wrote:
> >
> > HI, has anyone used Sangoma D500 with freeswitch and if so how does it
> work?
> >
> > Does this card connected to a Gig E become a SIP Trunk?
> > _________________________________________________________________________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > 
> > 
> >
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> >
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> >
> >
> > ________________________________
> > _________________________________________________________________________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > 
> > 
> >
> > Official FreeSWITCH Sites
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> > http://wiki.freeswitch.org
> > http://www.cluecon.com
> >
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> >
> > --
> > Ken
> > http://www.FreeSWITCH.org
> > http://www.ClueCon.com
> > http://www.OSTAG.org
> > irc.freenode.net #freeswitch
> >
> > _________________________________________________________________________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > 
> > 
> >
> > Official FreeSWITCH Sites
> > http://www.freeswitch.org
> > http://wiki.freeswitch.org
> > http://www.cluecon.com
> >
> > FreeSWITCH-users mailing list
> > FreeSWITCH-users at list
> >
> >
> > [The entire original message is not included.]
> >
> > _________________________________________________________________________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > 
> > 
> >
> > Official FreeSWITCH Sites
> > http://www.freeswitch.org
> > http://wiki.freeswitch.org
> > http://www.cluecon.com
> >
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> >
>
>
>
> --
> Kristian Kielhofner
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> 
> 
>
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> http://wiki.freeswitch.org
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>
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-- 
Michael S Collins
Twitter: @mercutioviz
http://www.FreeSWITCH.org
http://www.ClueCon.com
http://www.OSTAG.org
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