Description

Yeastar EX08 expansion board supports S100 and S300 VoIP PBX, and has 4 onboard module slots and 8 interfaces on the panel.

• Expansion Board for Yeastar S100 and S300 systems
• Supports up to 4 optional modules/8 ports, including O2, S2, B2, GSM, UMTS, and CDMA modules
• Add up to 2 expansion cards to S100 and 3 to the S300