Yeastar S300 VoIP PBX gives midsize enterprises a customizable IP PBX for controlling telephony for 300 users and 60 simultaneous calls, all from a single rack-mounted device. The Yeastar S-Series VoIP PBXs feature a modular design. 

Yeastar S300 VoIP PBX Built-in Features

• Automated Attendant (IVR)

• Attended Transfer

• AutoCLIP

• Blind Transfer

• Blacklist/Whitelist

• Call Detail Records (CDR)

• Voicemail Forwarding

• Web GUI and Music on Hold

• Mobility Extension and a Multi-language System Prompt

• Real-time Status Monitor

Yeastar S300 VoIP PBX Specs

• 300 Users (expandable to 500)

• 60 Concurrent Calls (expandable to 120)

• Up to 24 FXS/FXO/BRI Ports

• Up to 6 GSM/CDMA/3G/4G Channels and Up to 3 E1/T1/PRI Ports