4 Channel POTS Telephone Gigabit Ethernet Over Fiber Optic Media Converter Extender SC /UPC Singlemode Single Fiber up 20Km,Support Called id Ring and Fax No Delay A Set

Features

• This landline pots over fiber converter can extend POTS (Plain Old Telephone Service) landline phones and Network signal by a same fiber to far end: 4 Independent POTS telephones lines and 1x100/1000Mbps Ethernet RJ45 port over a single fiber optic cable, Fiber interface is SC/UPC
• Suitable for Both Fiber Types (Single-mode and multimode). Single-mode fiber distance up to 20 km(12.4 miles), Compatible with Multimode fiber distance up to 200m
• Support Called id, Ring and Fax function,Voice coding adopts PCM coding .Uncompressed and No Delay Transmission and Protocol Support, High fidelity speech
• Professional high quality design and Excellent performance, Voice quality is pure clear and stable. Widely used in government units, electric power, public security, military, civil aviation, maritime, mining, highway and other college networks or public networks
• LEDs for power supply and optical fiber link, data status indication can monitor the operating status of the system
• Plug and play,No need to set up