[asterisk-biz] SIP to PSTN Hardware

[jltaylor at metrotel.net]

Broken record: "2 MAX TNT's back to back".
One SIP, one H323 since you can't do both at the same time in the same box.

James Taylor
http://www.metrotel.net
972-505-3503

Quoting Steve Totaro <stotaro at totarotechnologies.com>:

> Alistair Cunningham wrote:
>> Jean-Michel Hiver wrote:
>>
>>> Thanks for the info... what models of 3rd party H323 <-> SIP gateways do
>>> you know which can handle call volumes in the order of 10-20 E1s?
>>>
>>
>> I'm afraid I don't know of any. Everyone I know of with this volume uses
>> SIP or TDM.
>>
>>
>>> I think H323 isn't used more simply because Asterisk is terrible for H323
>>> :=)
>>>
>>
>> I think it's also a dying protocol. SIP is so much easier to debug and
>> do things like load balancing using SER that there's no call for H.323
>> on new installations. There's plenty of legacy H.323 out there, but
>> declining over time.
>>
>>
>> Alistair Cunningham
>> +1 888 468 3111
>> +44 20 799 39 799
>> sip:acunningham at integrics.com
>> http://integrics.com/
>>
>>
>
> I played with this briefly but never actually used not to mention
> getting it to work.  Maybe it is worth something.
>
> http://www.cti.at2.com/documents/h.323_connex_guide.pdf
>
> I can get time limited eval codes if you want to try it.  Probably
> pretty expensive for the licenses but might be worth it for your
> application.
>
> Thanks,
> Steve
>
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