SIP Express Router FOR LINUX is a versatile and robust SIP server, featuring presence support, SMS gateway, and more. Ideal for various scenarios.

Sarah Johnson

SIP Express Router is a game changer for managing SIP services! Its performance and configurability are top-notch.

Alex Johnson

Absolutely love this app! It handles everything from small office needs to large enterprise solutions effortlessly.

Maria Gomez

This is the best SIP server I've used. The extensive features and support for various protocols are impressive!

David Smith

Five stars! SER has made our communication systems so much more reliable, and the web provisioning is a breeze.

Emily Chen

Highly recommend SIP Express Router! It has been stable and efficient for our growing user base without any issues.

James Lee

SER is fantastic! The integration with other vendors and its robust features have exceeded my expectations. Love it!

Olivia Brown