Hirschmann GRS103-22TX-4C-1HV-2S Ethernet Switch, 22 x 10/100Base-TX Ports Fixed, 4 x FE/GE Combo Ports, Single 100-240 VAC Power Supply, 19" Rackmount, -10 to +60 deg C, HiOS L2S (Layer 2 Standard) Firmware.
942 298-005
 
Key Features
More than 20 ports (some models) in a 1U fanless rackmount enclosure
Up to 22 Fast Ethernet ports and 4 Fast/ Gigabit combo ports
Modular design allows for main chassis to be expanded with one or two media modules • Multimode, single mode, SFP fiber types available
Operating temperature range of -10 deg. C to +60 deg. C
274 W total Power over Ethernet (PoE+) [137 W per module]
HiOS L2S and L2A software options available
Free software upgrades in the field