u 4fxu configurable 4 fxs 4 fxo ports hybrid telephony card Pr | Shop The World
From USA
NewFS
U-4FXU, Configurable 4 FXS and 4 FXO Ports, Hybrid Telephony Card for IP PBX-U502/U503
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Support 4 FXS and 4 FXO Ports
•Compatible with PBX-U502 and PBX-U503 to Expand PBX Functionality
•Hot-Swappable for Flexible Configuration
•Replace Analog Line Connections with SIP Trunking to Allow Reduced Call Costs
•Full Plug-and-Play Support From the Web GUI
•PSTN Trunking Allows IP-PBX to Route Calls to Traditional PSTN
