Yeastar S300 delivers enterprise-class IP telephony services with a strong presence in scalability, Support up to 500 users, mobility, 3rd-party integration, unified communications, and the ease of use and management.

·  100 SIP Users,  Expandable to 200 Users

·  30 Concurrent Calls, Expandable to 60

·  Max 16 port ( 8FXO/FXS/BRI )

·  Max 6 GSM/4G Lte SIM Channels

·  Max 2 E1/T1/PRI ports

·  Linkus UC Clients Support