Gentek SKU: YSS20

Manufacturer SKU: S20

Manufacturer Model: S20

Brand: Yeastar

Category: Phone Systems

Description: S20 VoIP SIP PBX, up to 4 x analog (FXS / FXO), 2 x Fast Ethernet, up to 1 x GSM/3G, AC only, 20 x users, 20 x VoIP trunks, 10 x concurrent calls, 2 x expansion slots for O2, S2 or SO modules.