[VoiceOps] PRI with SIP trunk backup for incoming DIDs

Adam Uzelac adam.uzelac at gmail.com
Tue Jun 15 18:41:05 EDT 2010


This is completely possible and something that my employer - Global Crossing
- offers today.  Also, to dovetail into what Carlos states - you could do
the same thing over multiple SIP Trunks.
Let me know if you need a contact.
Adam



On Tue, Jun 15, 2010 at 4:13 PM, Carlos Alvarez <carlos at televolve.com>wrote:

> I had a conversation about this with XO some years back and they said they
> were going to offer it.  I don't know if they do now.
>
> However...why??  Why wouldn't you just buy this as SIP to begin with? If
> it's a matter of backup, just invest the money you'd waste on a PRI into a
> backup IP connection.
>
>
> Robert Johnson wrote:
>
>> I am looking for a carrier that will sell me an ISDN PRI to which I can
>> assign blocks of DIDs. However, I need to route these DIDs into my
>> equipment using alternate means should the PRI fail (local copper
>> facilities in my area are unreliable). Ideally calls destined for these
>> DIDs with a downed PRI would be routed over a SIP trunk. Simple "forward
>> to another number if the PRI goes down" will not cut it.
>>
>> Possible?
>>
>>
>> ------------------------------------------------------------------------
>>
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>
> --
> Carlos Alvarez
> TelEvolve
> 602-889-3003
>
>
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