SIP Trunking

    PBXact SIP Trunk Setup

    The VoIP Help Page Team·2 min read·Last updated: March 14, 2026

    **Scope**:

    The following steps will allow you to connect our hosted SIP trunk with your PBXact server using IP-based authentication.

    Requirements:

    • Tested on PBXact 14.0.16.4
    • Administrator privileges to the web console
    • Static IP of server
    • SIP trunk information (see Create a SIP Trunk)

    Configure Chan SIP and Chan PJ SIP

    1. 1
      Click on Modules, then Asterisk SIP Settings

    2. Click on Chan SIP Settings

    3. Scroll down to Bind Port and enter 5060 4. Set TLS Bind Port to 5061 5. Click Submit

    6. Scroll to top and click Chan PJSIP Settings

    7. Scroll down to Port to Listen On and enter 5161 8. Click Submit

    This will require a restart of Asterisk to take effect


    Configure SIP Trunk

    1. 1
      Click on Modules, then click Trunks

    2. Click Add Trunk then Add SIP (chan_sip) Trunk

    3. Under General, enter the following

    1. 1

      Trunk Name: VoIP Trunk

    2. 2

      Outbound CallerID: Enter main number. Can be overridden per extension

    3. 3

      CID Options: Allow Any CID

    4. 4

      Under sip Settings

    5. 5

      Under Outgoing

      1. 1

        Trunk Name: voip-out

      2. 2

        Peer Details:

        type=peer

        trustrpid=yes

        session-timers=refuse

        rfc2833compensate=yes

        qualify=no

        outboundproxy=sbc.ucaasnetwork.com

        nat=no

        insecure=port,invite

        host=sbc.ucaasnetwork.com

        fromdomain=xxxxx

        dtmfmode=rfc2833

        disallow=all

        context=from-pstn

        canreinvite=no

        allow=ulaw

    6. 6

      Under Incoming

      1. 1

        Trunk Name: voip-in

      2. 2

        Peer Details

        type=user

        outboundproxy=sbc.ucaasnetwork.com

        host=sbc.ucaasnetwork.com

        fromuser=xxxxx

        fromdomain=xxxxx

    7. 7

      Click Submit


    Configure Inbound Routes

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