RP-FXS08A is an 8-ports FXS VoIP gateway to connect 8 analog phones (POTS) and it equips 1-WAN/4-LAN 10/100 base-T NAT router for diverse network environment. Field-proven quality of Voice communication and Fax transmission over IP broadband access network make be an excellent solution for various VoIP applications. You can use FTP/TFTP to perform configuration backup/restore and firmware upgrade for the FXS Gateway from a remote location. Moreover, the embedded web configuration allows you to use a web browser to manage the FXS Gateway.