OS20-0010004M4MTREPHH

About

About OS20-0010004M4MTREPHH

The Hirschmann OS20-0010004M4MTREPHH switch is a rugged switch that is designed for harsh industrial environments. It is a managed Ethernet switch and it can be configured from the local V.24 serial interface, or from a web browser and through Telnet. It supports several security features including port security (MAC and IP), SNMP access settings, SSHv3, SNMPv3, and IEEE 802.1X authentication. The diagnostics features available on the OS20-0010004M4MTREPHH switch include port mirroring, syslog support, RMON for alarms, events, history, and statistics, and status LEDs for power, link status, and errors updates. The OS20-0010004M4MTREPHH switch draws 9 Watts of power during operation and it requires nominal DC input voltage rated at 24 to 36 Volts DC. Redundant power supplies are supported on the switch for increased availability. There are 2 uplink ports and 8 user ports on the switch.

The uplink ports on the Hirschmann OS20-0010004M4MTREPHH switch are compatible with multimode-LWL SFPs with LCs sockets and which belong to the Variant 4 line. The maximum link distance supported by 50/125 micrometer multimode fiber is 4 kilometers with a 7 dB link budget. The maximum link distance supported by 62.5/125 micrometer multimode fiber is 4 kilometers with a 10 dB link budget. A reserve of 3 dB should be kept in case the fiber gets cut and splices are required. The MTBF specified for the OS20-0010004M4MTREPHH switch by Hirschmann is 41 years. The weight and dimensions of the switch are 1750 grams and 261 x 189 x 53 millimeters, respectively. The OS20-0010004M4MTREPHH switch is designed for wall mounting. Only trained and qualified technicians should be involved in the installation and operation of the OS20-0010004M4MTREPHH switch.