Detailed Product Description

FME        E1 & V.35 Fiber Modem

FME Series Fiber Modem can modulate G.703 E1 signal or V.35 signal to single-mode or multimode fiber which extend the transmitting distance of E1 signal greatly.E1 signal support framed and unframed mode.When in framed mode,continuous or discontinuous time-slot can be selected,E1 fiber modem and V.35 fiber modem can be used together.Both of them are widely used in extending uesr interface in ATM or DDN.

Features

*Realize E1 or V.35 signal transmitting over fiber;transmitting distance can reach 120Km without repeater

*E1 interface:Framed & Unframed optional,75 & 120 ohm seletable

*V.35 interface:support N×64K bit rate DTE & DCE optional

*Three loop back mode selectable:local loop back,diagnostic loop back,remote loop back

*Provide bit-error test and time-slot follow by remote equipment,which brings a lot advantage in setting and debug

*Multiple clock selection:Local clock,Fiber line clock,E1 recovery clock,V.35 line clock

*Standalone and Chassis optional