The FlexPoint T1/E1 Copper to Fiber Media Converter is a twisted pair to fiber media converter and T1/E1 distance extender. It supports ANSI, AT&T, ITU and ETSI standards and AMI, B8ZS and HDB3 line codes. LEDs display the T1/E1 link status, diagnostic modes of operation and line segment errors. A crossover switch on the RJ45/RJ48 port makes it simple to connect the FlexPoint T1/E1 converter to DTE and DCE equipment like PBXs or CSUs and eliminates the need for crossover and custom cables to connect devices. It is equipped with dry relay contacts for connection to alarm equipment.FlexPoint T1/E1 Copper to Fiber Media Converter can be mounted stand-alone utilizing optional wall-mounting hardware. It can also be rack-mounted using a 5-unit rack-mounting shelf or in the 14-unit FlexPoint Powered Chassis which is available with redundant 110/220V AC or 48V DC power supplies.