Digi PortServer TS H MEI. Energy management: 9 - 30 V. Management features: HTTP/HTTPS, CLI, SNMP, DPAR. Protocols: UDP/TCP, DHCP/RARP/ARP-Ping, Telnet, Modbus. Security: SSH, SSL/TLS. Weight & dimensions: 84.6 x 133.4 x 24.2 mm, 640 g. Environmental conditions: -35 - 74 °C, -40 - 85 °C. Certificates: UL/CL60950, IEC60950, CB AS/NZS 3548, CE, FCC. Other features: Windows XP/Server 2003/Server 2008/Vista Linux SCO OpenServer 5/6 Solaris Intel/SPARC HP-UX AIX