[asterisk-users] high capacity analog <-> sip gateway

[jon pounder]

On 10/25/2012 04:21 PM, Justin Killen wrote:

just talking in general terms here I have found this sort of hardware is 
not the most reliable, and the more physical devices you spread it 
across the more fault tolerant you are of a single fault taking down a 
big chunk of your users.

I wouldn't go more than a 24port device and for 100 users I would get 5 
or 6 of them depending on the exact numbers and have one as a hot spare 
that can just be swapped in quickly if one of the others dies.

my analog stuff is all on spaxxxx or pap2t right now and I find that 
working out better for me than T1 card and channel bank was in the past, 
but the cabling is not as neat and tidy. Its a lot easier pill to 
swallow when 2 extensions die than 24 for me.


> I'm looking for an fxs <-> sip gateway/router/switch for about 100 
> existing analog phones.  I'd like to get this done cheaply, but I want 
> to make sure that whatever we buy works well with asterisk as well.  
> As far as I can tell, digium make no such device.  The only ones I've 
> been able to find with a 48 port capacity are these two:
>
> Sangoma Vega 5000 50 FXS + 2 FXO Gateway 
> (http://www.voipsupply.com/sangoma-vega-5000-50fxo-2fxs)
>
> Realtone WSS120 VoIP Gateway 
> (http://www.realtonetech.com/product/voip-gateways/86-wss120-series-voip-gateways.html#description)
>
> Does anyone have any experience with either of these products/vendors, 
> or any suggestions for a different piece of hardware?
>
> Thanks
>
> -Justin
>
>
>
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