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FRM220-FXO-FXS-SFP - POTS (RJ11) over fiber media converter, telephone line extender, SFP slot for flexible fiber choices
CTCUnion
MSRP: $669.00$499.00Product description The FRM220-FXO-FXS-SFP 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...FRM220-FXO-FXS-SFPMSRP: $669.00$499.00