Linksys SPA400 manual Configure Trixbox Trunk, Complete the form with the details below

Step 5 – Configure Trixbox Trunk.

Open your FreePBX interface: http://trixbox.ip/admin/

Select Trunks -> Add SIP trunk

Complete the form with the details below:

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Outbound Caller ID: Blank

Never Override CallerID : Unticked

Maximum Channels: (the number of pstn lines plugged into the SPA400)

Dial Rules: Leave Empty

Outbound Dial Prefix: Empty

Trunk Name: SPA400 (Can be anything you wish) Peer Details:

allow=ulaw

canreinvite=no context=from-trunk dtmfmode=rfc2833 host=x.x.x.x insecure=very type=friend user=SPA400

USER Context: Leave Blank

USER Details: Blank (Delete the default information)

Register String: SPA400@x.x.x.x/SPA400

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Note : x.x.x.x should be where you enter the IP address of the SPA400

Click Submit Changes.