Firmware upgradeable Wireless LAN IEEE 802.11b, IEEE 802.11g, IEEE 802.11n IPv4/IPv6: SNMPv1/v2c/v3, HTTP, HTTPS, FTP, TFTP, 9100, LPD, IPP, Secure-IPP, WS Discovery, WS Print, IPsec/Firewall; IPv6: DHCPv6, MLDv1, ICMPv6; IPv4: Auto-IP, SLP, Telnet, IGMPv2, BOOTP/DHCP, WINS, IP USB 2.0 ports quantity: 1 Black Add wireless capability with advanced security to select HP ePrint-enabled printers and MFPs[1][2]. Features HP segment Business, Enterprise IPP support Yes Firmware upgradeable Yes Built-in display No Product colour Black Internal No Network Security algorithms 128-bit AES, EAP, EAP-TLS, LEAP, PEAP, SSL/TLS, TKIP, WEP, WPA, WPA2 Networking standards IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Network connection type Wireless LAN Protocols Supported network protocols IPv4/IPv6: SNMPv1/v2c/v3, HTTP, HTTPS, FTP, TFTP, 9100, LPD, IPP, Secure-IPP, WS Discovery, WS Print, IPsec/Firewall; IPv6: DHCPv6, MLDv1, ICMPv6; IPv4: Auto-IP, SLP, Telnet, IGMPv2, BOOTP/DHCP, WINS, IP Ports & interfac