Yeastar S300 VoIP PBX

Yeastar S300 delivers enterprise-class IP telephony services with a base configuration that supports 300 users and is expandable to 500 users.

The S300 supports up to 3 Expansion boards and 2 DSP modules (boards/modules not included, sold separately). Powered by the latest processor technology, Yeastar’s S-Series PBX is a trust worthy telephone system with one of the highest MTBF (Mean Time Between Failures) in the industry. Based on Asterisk 13, S-Series is born to be powerful and constantly meeting your needs.