... RJ11 cables6,One ADSL splitter7,One Resource CDSpecificationsInterfaces 1 RJ11 port, 4 ethernet ports, support 802.3,802.3uData ... Ethernet (RFC 2516)Switching Features IGMP snooping ,IGMP multicast,Port VLAN,Tag VLAN IEEE 802.1d transparent learning bridging ... of service(ToS),DSCP,802.1p Device Management HTTP, TELNET, Console Administration and operation software (-rmware) upgradable locally by WEB, ...