4 x POTS RJ11 Telephone and Gigabit Ethernet Over Fiber Converter - Multiplexer - Extender Set of FXS FXO Units - Universal Single and Multimode - 1 km MM (0.6 mi) 20km SM (11.4 mi) - Voice Over Fiber

Features

• Protect Your Home: Bulletproof Phone to Fiber fiber cable extender for long, prone to lightning, lengthy outdoor copper cables + Gigabit Ethernet connection will over SAME fiber along with 4 phones
• Universal for Both Fiber Types: Same media converter (extender) supports Multimode fiber for a distance up to 1 km (0.62 miles) and Single mode fiber for a distance up to 20 km (11.42 miles), wavelength 1300/1310 nm
• Extend your Phones (even Fax Supported) & Network: 4 Independent FXS / FXO Telephone or Fax lines + 1 GIGABIT () Ethernet (10/100/1000 Mbit/s) Autosensing port over same Multimode or Single mode fiber cable
• Plug & Play and Simple to Install: No setup or configuration needed, SC connector for fiber optical port, RJ-11 connector for telephone ports & RJ-45 for Gigabit Ethernet 10/100/1000Mbit/s
• No Delay Transmission & Protocol Support: Unlike VoIP products - these converters transmit signals directly over fiber cables, thus offering NO DELAYS, plus support for FAX & Legacy applications that is not supported by VoIP lines