FreePBX: SIP Trunk Setup

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1. Connectivity > Trunks

2. Select + Add Trunk

Add a new SIP (chan_pjsip) Trunk.

3. General Trunk Settings

Trunk Name: Voxtelesys

Outbound CallerID: Number from Voxtelesys

Maximum Channels: Line limit from Voxtelesys

Change to the "Dialed Number Manipulation Rules" tab.

4. Dialed Number Manipulation Rules

Match the rules below:

1. Prepend: 1 | Match Pattern: NXXNXXXXXX

2. Match Pattern: 1NXXNXXXXXX

3. Match Pattern: 911

4. Match Pattern: 922 Test dial 911 to verify address

5. Match Pattern: 011. International calling

Change to "pjsip Settings" tab.

5. pjsip Settings (General)

Username: From Voxtelesys

Secret: From Voxtelesys

SIP Server: From Voxtelesys

Change to the "Advanced" tab under "pjsip Settings"

6. pjsip Settings (Advanced)

From Domain: Same as SIP Server from Voxtelesys

Change to the "Codecs" tab under pjsip Settings.

7. pjsip Settings (Codecs)

Set the following codecs in order:

1. ulaw
2. alaw
3. g729

8. Submit and apply config

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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 FreePBX Guides, click here!