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

AD-net's AN-FM-PCM02/GETH-M Fiber Optic Multiplexers offer a low-cost solution for extending limited reach POTS RJ-11 copper telephone lines to fiber optical distances of over 11.4 miles using Single Mode - SM type optical fibers and 0.62 miles using Multimode (Multi Mode - MM) fibers. Besides extending 4 telephone lines over the same fiber, these multiplexers also carry 1 Gigabit Autosensing Ethernet RJ-45 network port, which offers even more effective re-use of fiber cables.

Even more importantly, - besides the extension, which more often than not, happens outdoors, AD-net's Phone over Fiber extenders solves the problem of lighting protection for your home. Lengthy copper cables, installed outdoors, are prone to attracting lightning, and this can damage electrical equipment in your homes.


Technical

Specifications

Telephone Ports

Physical interface: RJ11
Voice Bandwidth: 8KHZ
Codec method: PCM codec
Signaling: Transparent support any in-band signaling, including calling number detection
Connection type: PABX (FXO) side to Phone (FXS) side
FXS: Ringing voltage: 75V, ringing frequency: 25HZ
FXO: Two-wire input impedance: 600O (off-hook)
Return loss: 40 db, ringing detection voltage: 35V
Ring detection frequency: 17HZ-60HZ
Return loss: 40 db



Fiber Optical Interface

Optical wavelength: 1310nm
Fiber: multimode mode (MM) or single mode (SM)
Transmission range: 1km for MM or 20km for SM
Optical interface: SC duplex UPC/PC (blue) (2 fibers needed)



Ethernet interface

Datarate: 10/100/1000Mbps - Gigabit Ethernet
Connector: RJ45



General

Specifications

Voltage: AC 90 - 260 AC, US type Power Plug
Power Consumption: <=5W
Working temperature: -10degC ~ 60degC
Storage temperature: -35degC~+70degC
Relative humidity: 95 %