: Usually provided as part of your service contract (e.g., ooredoo.qa or a specific IP).

: This is a private IP address provided by Ooredoo during your service activation (e.g., in the range of 192.168.x.x).

: May be required depending on your network architecture.

: Ooredoo offers SIP Trunking and SIP-T services that provide scalable voice channels over fiber or private IP connections. You can request these via the Ooredoo Business Portal or by visiting a business store.

: For SIP-T setups, you may need to configure specific static routes on your router to reach the Ooredoo SIP gateway IP. Working with large SIP packets - Cisco

: Ooredoo typically supports G.711a (alaw) and G.711u (ulaw) for high-quality voice. How to Access SIP Services