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POTS (RJ11) Phone line Over Fiber Converter, singlemode SC, 30Km, FXO/FXS Mode, FRM220-FXO-FXS-SC030

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$499.00

$ 99 .00 $99.00

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  • POTS Line: FXO (Impedance:600ohms, REN:0.4), FXS (Feedback Voltage: 48VDC, Ring: 90Vp-p), Interfaces: RJ11 port 600Ohms and dual SC 155M fiber port
  • Operating wavelength: 1310nm singlemode, Operating distance: 30Km on 9/125um fiber, Optical connector: SC dual type
  • Front LEDs: Power, Fiber Link, Di/Do, Test mode
  • Power: External 90-260V AC switching adapter 12VDC@1A with NEMA1-15(2 blades only), US type main plug - included in the box
  • Temperature: 0 — 50°C (Operating); 0 — 70°C (Storage)~Humidity: 20 — 80% non condensing (Operating); 0 — 90% (Storage)~Consumption: less than 5W~Dimensions(WxDxH): 88mm x 155mm x 23mm~Weight: 330g (without AC adapter)~Compliance: CE, FCC Class A~MTBF: 65,000 hours


The FRM220-FXO-FXS-SC030 is a POTS (RJ11) telephone port over fiber optic media converter. The PSTN two-wire POTS telephone port can be configured either as an FXO (PBX) or FXS (handset) device just by a simple DIP switch setting. Using a pair of converters, a telephone line can be extended over a fiber optic circuit, providing full service and features like Caller ID. The converter can be used in service mode, alowing connection of 2 telephone sets in between. FRM220-FXO-FXS-SC030 operates on singlemode fiber up to 30Km (19mi) distance. The fiber media converter is equipped with dual SC type optical connector.