Efficiently converts the voice signal into the suitable form for receipt by the destination network 1 Network (RJ-45) Ports conveniently allows system integration and network installers to organize powered devices in locations that lack electrical circuitry 2 FXS (RJ-11) Ports efficiently help you connect your analog fax machine to your VoIP phone system to provide productive usage convenience Fast Ethernet port is an ideal solution for extending network connections to conference rooms, labs, lobbies and department workgroups Wall Mountable form factor for added reliability and dependability