Termination Overview

Southwest Telephone Company takes termination to the next level with a rich set of advanced features, a long history of experience, and a highly competitive pricing structure.

Southwest Telephone offers premium voice termination services to both landline and mobile destinations worldwide. Offering carrier-grade voice termination services,  we provide powerful and reliable short duration termination to high volume call and contact centers, in addition to voice origination and toll-free numbers. Our service comes standard with the most advanced termination technologies, superb global coverage, and redundancy. You are welcome to explore our full range of termination services by segments below, or by navigating through the side bar on the right.


Regular PSTN interconnections available

Asterisk Support, Virtual PRI, DID Numbers, and more available

Collaboration with leading global Telecom carriers

24/7 Network Operation Center ensures optimum services and resolution

No recurring charges for basic services

Robust authentication methods supported

Calls can be forwarded to Skype or Google Hangouts

Numerous options for service-related payments

Supercharge Your Communications System

Contact us now so we can help deliver a custom quote of services and solutions to you right away!