Yeastar SO – وحدة VoIP PBX SO، منفذ FXS، منفذ FXO، لأنظمة Yeastar PBX (سلسلتَي S وP)

Yeastar SO Module Specifications: Brand: Yeastar Model: SO Ports: 1 FXO RJ11 Port, 1 FXS RJ11 FXO Port FXO Ring Frequency Detection: 15~50 Hz FXS Ring Frequency: 25 Hz Termination: PSTN lines and Analog Telephone / Fax Machine Ring Voltage: 85V Failover: Support Echo Cancellation: Support Terminating Impedance Option: 600 Ohm Supported Models: S20, S50, S100, S300, P550, P560, P570 Yeastar SO module is a module with one FXO port and one FXS port to offer a unique PSTN failover function, enabling you to make/receive calls even when system powers down. Yeastar SO Module Specifications: Yeastar SO Module Datasheet: Download PDF