Voice Services
SIP Trunk Service

Unlock the capabilities of next-generation voice services by subscribing to STC Business SIP Trunk service. This service enables you to take full advantage of the state-of-the-art SIP features by connecting SIP Trunk to your IP PBX.

SIP Trunk is scalable and streamlines your communication costs, while retaining a high quality of service. Being a VoIP technology, it also offers ease of deployment and management.

The SIP Trunk service starts from 30 extensions , for Small to Medium-sized Enterprises, and can support up to 100,000 extensions in each site for large corporations. The service can grow as your business expands.

Our SIP-based package enables businesses to retain existing numbers when moving to SIP. When you upgrade, you retain the number your customer knows with the most advanced voice technology. Unlike traditional channels, with SIP Trunk there are no busy lines or congestion, where customers can't reach you and employees can't work productively.

Service Features
  • Smart Trunk Management: Better trunk utilization facilitating the traffic flow based on the need of the hour. i.e. no fixed channels for Inward or Outward Traffic Only.
  • NO Congestion: Designed to minimize congestion on the trunk by maintaining the industry standard Extensions :Trunk ratio.
  • Scalable: Scalable Upto 100,000 extensions in each site.
  • HD Voice Quality: High Definition Voice Quality for efficient communication.
  • Forward compatibility: Seamless Integration with the modern devices which run on SIP Protocol.
  • Free Calls:Local Calls and calls between extensions will be free of charge.
  • Add ONs: Other VoIP Services from STC like 800 Toll Free, UAN 9200 & Short Numbers can be added on top of SIP Trunk for optimized communication solution.
Service Benefits
  • Increased Productivity: With enhanced communication Service, the customer can have better productivity through better collaboration with their partners/customers.
  • Reduced Communication Costs: With free local calls and free calls within the company, the total cost of communication will be reduced considerably.
  • No More Waiting: Make calls instantly without waiting for trunks to free up.
  • Works with what you have: STC SIP Trunk supports whatever IP-PBX brands you have.
  • High Availability: The company staff is now available when needed. No more busy tones.
For more information and service requests:
  1. Order the service through Service Request Form.
  2. Activate the service through the My STC portal .
  3. Visit any of our business sales outlets.
  4. Call your account manager.
  5. Call us on 909 or +966114525750 if you’re outside the Kingdom or customer of another operator.