Zyxel P-335, Fast Ethernet, Black, Silver Zyxel P-335. Networking standards: IEEE 802.3, IEEE 802.3u, Ethernet interface type: Fast Ethernet, Cabling technology: 10/100Base-T(X). Management protocols: SNMP, Telnet, HTTP, FTP. Firewall security: Denial-of-Service (DoS) protection. Flash memory: 4 MB, Internal memory: 16 MB. Product colour: Black, Silver