Yeastar S300 delivers enterprise-class IP telephony services with a base configuration that supports 300 users and is expandable to 500 users which makes it the perfect choice for offices that handle extremely high call volume.
300 Users (expandable to 500)
60 Concurrent Calls (expandable to 120)
Up to 24 FXS/FXO/BRI Ports
Up to 6 GSM/3G/4G Channels
Up to 3 E1/T1/PRI Ports
Protected from Internet hackers,
viruses with built-in firewall, TLS,
SRTP, and more.
Powered by Freescale ARM A9
industrial grade quad-core CPU
Free lifetime software/firmware
upgrade assure reliability over the years.
Easy to use
Save time with streamlined
installation. Manage PBX on the intuitive web GUI.
Automatically provision phones
from Yealink, Snom, VTech
Flexible Modular Design
With Yeastar S300, all the telephony interfaces are modular and customizable. S300 allow 3 Expansion Boards and Telephony Modules to add telephony interfaces.
Everything in App Center
An easy access to a wealth of apps to extend features for your Yeastar S300 PBX and powers your communication.
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