3CX PBX System and STC KSA SIP Trunk

We have an active SIP Trunk service from STC Saudi Arabia and a ready 3CX PBX system. The SIP Trunk has already been activated by STC, and we have the required configuration details. We need an experienced VoIP / SIP / 3CX specialist to complete the remote setup, routing, and testing. Scope of work: 1. Configure STC Saudi Arabia SIP Trunk on 3CX PBX 2. Set up inbound call routing 3. Set up outbound call routing 4. Configure and test the available 5 channels 5. Test incoming calls 6. Test outgoing calls 7. Check SIP registration and call logs 8. Troubleshoot NAT, firewall, codec, or routing issues if required 9. Provide a short handover note with the final configuration Important: This is not a full call center setup project. The SIP Trunk service is already active. We only need the SIP Trunk configuration on 3CX and successful incoming/outgoing call testing. Remote access will be provided through AnyDesk or TeamViewer. Required experience: - 3CX PBX - SIP Trunk configuration - Inbound and outbound routing - SIP logs troubleshooting - NAT / firewall troubleshooting - STC Saudi Arabia SIP Trunk experience is preferred Please apply only if you have done similar 3CX SIP Trunk configuration before. Before starting, please confirm: 1. Have you configured SIP Trunk on 3CX before? 2. Have you worked with STC Saudi Arabia SIP Trunk before? 3. Can you configure both inbound and outbound calls? 4. Can you troubleshoot SIP logs if calls fail? 5. Can you complete this remotely within 1–2 hours if all access is ready? 6. What exact information do you need from us before starting?

Project ID: 40452529