ISDN PRI Capabilities and the Asterisk Implementation ... - Asterisk-ES
ISDN PRI Capabilities and the Asterisk Implementation ... - Asterisk-ES
ISDN PRI Capabilities and the Asterisk Implementation ... - Asterisk-ES
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<strong>ISDN</strong> <strong>PRI</strong> Layer 3 – Q.931 - Continued<br />
• <strong>ISDN</strong> Messages for Call Control - Continued<br />
Disconnect Message – I’m leaving....<br />
• Channel IE – Which channel on <strong>the</strong> <strong>PRI</strong> √<br />
• UUI IE– User-to-User Information – Data associated with <strong>the</strong> call<br />
Release Message – Goodbye..<br />
• <strong>ISDN</strong> Messages - O<strong>the</strong>rs<br />
Facility Message<br />
• Calling Party Name IE – PSTN Calling Party Name √<br />
• Channel IE – Which channel on <strong>the</strong> <strong>PRI</strong><br />
√ <strong>Asterisk</strong> supported<br />
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