Yeastar Ex08 Expansion Card

The Yeastar EX08 is an expansion board for the S100 and S300 PBX products. Product Features • 8 RJ11 ports • Supports up to 4 optional modules • Can add 2 expansion cards to S100, and 3 to S300 Take P-Series PBX for a test drive with an easy-to-start free trial. Up and running today with instant access to premium PBX features. Yeastar P-Series