Overview

The FO-4E1T1-GE emulates and transports four E1 or T1 TDM interfaces over Ethernet - IP.   The TDM interfaces are transported in clear channel and they support any G703 or framed application requirement. The packet flow can be directed to either an optical SFP or copper RJ45 uplink interface. The FO-4E1T1-GE works as  a Fiber Optic modem to transport both the 4x E1 or T1 TDM interfaces and up to 2x Gigabit Ethernet bandwidth over the fiber link. It provides low end-to end latency required by TDM networks. The FO-4E1T1-GE has two 10/100/1000 BaseT Ethernet interfaces and two Gigabit Ethernet SFP slots for optical modules. Several products can be chained to increase the TDM interface capacity.  Any user equipment can connect to the network through the copper or optical interface thanks to the high connectivity density of the FO-4E1T1-GE.   The FO-4E1T1-GE comes in a robust metallic enclosure. It can connect to two DC power sources with wide 24-48 Vdc input range, isolated power.   The FO-4E1T1-GE is controlled from an intuitive and powerful web management interface with secured https protocol. User friendly menus make it easy to configure and run the product. A full set of IP, ftp, snmp protocols serve the integration into a global network management system.    

Applications The FO-4E1T1-GE is aimed at serving many applications such as • Customer Premise equipment for Telecoms Pseudowire Emulation Services over a IP Packet Network to deliver 4x E1 or T1 and Ethernet services • Enterprise connection for both legacy TDM and Ethernet IP Internet access • 3G/4G base station connection with up to 2 Gigabit of Ethernet bandwidth and 4x E1/T1 TDM interfaces • Campus private networks with both TDM and high bandwidth Ethernet connection over a single fiber link • Utility and Transportation networks for both TDM and Ethernet services