FRM220-FXO-FXS-SC030 - POTS (RJ11) over fiber telephone line extender, SC 30Km interface_sfp-plus ensuring positive latching of the

ensuring positive latching of the connector

400 KCMIL (MCM) (185

10-32 cage nuts

buffer and acrylate removal with no scratching or nicking of the fiber

FRM220-FXO-FXS-SC030 - POTS (RJ11) over fiber telephone line extender, SC 30Km interface_sfp-plus ensuring positive latching of theProduct description The FRM220 FXO FXS SC030 is a POTS (RJ11) port over fiber optic media converter. The PSTN two wire POTS telephone port can be configured either as an FXO (PBX trunk) or FXS (telephone set fax machine dial up modem) 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 likeCaller ID. The converter can be used in service