[Asterisk-biz] Termination on PRI Lines

[Derek Conniffe]

Hi Jerry,

I've come across a major "restriction" (perhaps the only one?) with PRI 
E1 (T1?) vs. SS7 interconnects: the PRI connections do not offer network 
id transfer.  It means that you cannot determine what network has 
contacted you.

Normally this may not matter but, here anyway, it becomes very important 
with determining what the "subsidy" charge is when receiving freephone, 
or similar, calls.  Strangely in Ireland the highest subsidy is charged 
when receiving calls from pay phones (higher than mobile phones & land 
lines) - its nice to be able to do a Hangup based on the network id.

Derek

Jerry Romney wrote:

> Does anyone know of any restrictions on using PRI lines for access and 
> termination for Asterisk VoIP applications?
>
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-- 
Derek Conniffe
Rivertower Ltd
DID Number: 01 440 1806 (International: 00 353 1 440 1806)
Ireland: (Freephone) 1800 719 400
Ireland: (Local) 01 440 1800
United Kingdom: 0870 068 2368
International: 00 353 1 440 1800
Derek Conniffe Mobile: 086 856 3823 (International: 00 353 86 856 3823)
Fax: 01 201 0085 (International: 00 353 1 201 0085)
Email: Derek at rivertower.ie
Web: http://www.rivertowerhosting.com

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