Howto:Business Trunking - Proximus - SIP Provider

Innovaphone Compatibility Test Report

Summary

SIP Provider: Proximus

The tests were made by Proximus following their Certification Plan for Telephony systems operating with their IMS network.

• Features:

• • Direct Dial In
  • DTMF
  • CGPN can be suppressed
  • Emergency Calls
  • Redundancy

• Supported Codecs by the provider
  • G711
  • G729
  • T.38 UDP

Current test state

This product is being tested right now. The test is not yet completed.

Configuration

Firmware version

All innovaphone devices use V11r2.

SIP - Trunk

• External Trunk to SIP Provider

• Internal Trunk to PBX

• 2 Different Trunks for Fixed and Mobile and redundancy of both, so total of 4 External Trunks

Number Mapping

• Internal Extensions are 2XX.

Route Settings

Extra Options

• SIP Options Interval (Optional)

The IMS from Proximus uses SIP Options to monitor the SIP Trunks, so it's mandatory that Innovaphone replies to incoming SIP Options received, this it's done by default. Additionally we can also send SIP Options to the SIP Proxy and have similar mechanism for redundancy mechanism, when the remote Proxy doesn't reply to outgoing SIP Options the Innovaphone Gateway will send the call to the next interface.

!config add SIP /options-interval 30
!config write
!config activate