[Asterisk-Users] ATA devices

Jay Milk jay at skimmilk.net
Tue May 18 11:57:00 MST 2004


Yep, you can get one of those (MVP810), refurbished for $2K.  So for the
24 ports you need, that'll be $6K + a four-port hub.

Or you could get 12 Sipura SPA-2000 for $100/each, a 16-Port Switch (get
something with address-cache, like the LinkSys 4116) for $100, and a few
power-strips.  Total is $1,300, about a quarter of the Multitech device.
You can keep things simple using a TFT server for the config.  If you
really want to go fancy, replace the 12 individual Sipura Power-Supplies
with a well-sized (65W+) 5V switched supply -- use the 5V leg of an ATX
Supply (put a load on the 12V output by connecting a couple of fans).

- Jay

-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of Todd
Lieberman
Sent: Tuesday, May 18, 2004 11:27 AM
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] ATA devices


Multitech make an 8 port SIP device.



Todd Lieberman
http://tlsolutions.net
mailto:todd at tlsolutions.net
p. 215.495.0030
f. 215.495.0031


Michael Welter wrote:
> Does anyone know of a 24 port ATA device that could be installed in a
> phone closet?  Like a channel bank, but, instead of multiplexing onto
a 
> T-1 circuit, it would convert to SIP/RTP on a LAN connection.
> 
> Thanks,
> 
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