Yeastar EX30 Expansion Boards – Supported Model: S100, S300

• 1 port E1/T1/PRI (onboard)
• Makes it simple to connect VoIP phone system to a digital phone system
• Support for Yeastar S100 or S300 IP PBX systems
• EX30 has onboard 1 port E1/T1/PRI for digital phone system in one EX30 Expansion Board
• Use to up 2 expansion cards on the Yeastar S100 IP PBX
• Up to 3 expansion cards on the Yeastar S300 IP PBX
• Specifically designed for improving the power and flexibility of Yeastar series IP PBX systems: S100, S300
• Can increase the number of SIP users and concurrent calls as your business grows.

* For consultation and installation services, please contact us:
TLP: 021 – 21472099
WA: 0818-788-831

To purchase please visit our store MAS IT