YEASTAR YST-O2-2 FXO Ports O2 Module, 2 FXO PortsProduct Specs Two analog PSTN(POTS) lines Compatible with my PBX series Compatible YEASTAR asterisk card 0.05 lbs. normal weight 0.01 lbs. dimensional air weight 0.01 lbs. Yeastar YST-O2 is a module for inserting into a compatible Yeastar IP-PBX, giving two of the PBX’s RJ11 ports FXO connectivity. FXO ports are used for connecting a VoIP phone system to POTS (analog) telephone lines, for instance.Yeastar O2 Module Compatibility:Yeastar S-SeriesYeastar MyPBX SOHOYeastar MyPBX StandardYeastar MyPBX U100Yeastar MyPBX U200Yeastar MyPBX U500 SeriesQuick LinksCisco VIC2-2FXO FXO cardUpgrade your phone system easily with Yeastar 02 cardGeneric Universal Celling Mount for ProjectorYeastar S300 VoIP PBXYeastar PBX in Kenya
