Oman DID VoIP Deployment

The goal is to deploy a VoIP solution that provides a genuine Oman DID capable of reliable incoming and outgoing local calls within the Sultanate. Caller-ID must be fully customizable so that each outbound call shows the approved local number to the callee.

Compatibility is required only for desktop environments; a browser-based soft-phone or a SIP desktop client is acceptable, as long as setup on Windows and macOS is straightforward. The system should be ready for immediate use, complete with SIP trunk registration, dial plan, and basic user guide covering installation, authentication, and day-to-day call handling.

Because local telecom regulations and routing quirks in Oman, UAE, and Saudi Arabia can be tricky, prior hands-on experience with numbers from at least one of these countries is mandatory. Expect validation: I will test by placing and receiving calls from inside Oman to confirm proper CLI display, audio quality, and latency before final acceptance.

Deliverables
• Active Oman DID with inbound/outbound capability
• Configured SIP credentials or hosted PBX access (Asterisk, FreePBX, 3CX, or similar)
• Caller-ID customization functioning on outbound local calls
• Step-by-step desktop setup guide and brief hand-over call for verification

Once the test calls pass and documentation is delivered, the project is complete.
**PAYMENTS WILL NOT BE RELEASED IF TEST CALLS FAIL WHEN CALLING OMAN**
*DONT BID IF YOU ARE NOT SURE YOU CAN PASS THE TEST CALL*