Issabel PBX | SIP Trunk Setup

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• Note that the Issabel PBX is a fork of the older Elastix PBX, this guide will work for configuring Elastix as well.

1. PBX > PBX Configuration

2. Trunks

3. Select + Add SIP Trunk

4. SIP Trunk Settings

• Trunk Name: Voxtelesys
• Outbound CID: Number from Voxtelesys
• Dialed Number Manipulation Rules:
  • Match Pattern 1: NXXNXXXXXX
  • Match Pattern 2: 1NXXNXXXXXX

Outgoing Settings

• Trunk Name: OB_Voxtelesys
• PEER Details:
  • username=Username from Voxtelesys
  • secret=Password from Voxtelesys
  • host=Domain/host from Voxtelesys
  • type=friend
  • insecure=port,invite
  • qualify=yes
  • disallow=all
  • allow=ulaw&alaw

Incoming Settings

• USER Context: IB_Voxtelesys
• USER Details
  • qualify=yes
• Register String: Username:Password@Domain

• Submit and Apply, then your trunk will register!

To check you can go to PBX > Tools > Asterisk CLI > execute the command sip show registry

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If you need help configuring your trunk or inbound numbers check out the guides below! More Voxtelesys Portal Guides here!

For more Issabel Guides, click here!