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Hi Jerry,<br>
<br>
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. <br>
<br>
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.<br>
<br>
Derek<br>
<br>
Jerry Romney wrote:
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Does anyone know of any restrictions on using PRI lines for access and
termination for Asterisk VoIP applications?
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<pre class="moz-signature" cols="72">--
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: <a class="moz-txt-link-abbreviated" href="mailto:Derek@rivertower.ie">Derek@rivertower.ie</a>
Web: <a class="moz-txt-link-freetext" href="http://www.rivertowerhosting.com">http://www.rivertowerhosting.com</a></pre>
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