Seh Technology SEH dongleserver Pro Device Server - Twisted Pair - 1 x Network (RJ-45) - 8 x USB - 10/100/1000Base-T - Gigabit Ethernet - Rack-mountable, Desktop

Lantronix UDS1100-IAP Industrial Device Server - 1 x DB-25 , 1 x RJ-45

Perle Systems Perle IOLAN SDS16 16-Port 232/422/485 AC Rack 10/100/1000ETH - 64 MB - 16 x Network (RJ-45)

Vertiv Avocent ACS 8000 48-Port Serial Console Server, Single Internal AC Power Supply, 1U Chassis - 1 GB - DDR3 SDRAM - Twisted Pair, Optical Fiber - 2 x Network (RJ-45) - 8 x USB - 48 x Serial Port - 10/100/1000Base-T, 1000Base-X - Gigabit Ethernet - Rack-mountable

Perle Systems Perle IOLAN SDG L SDG4 LE Device Server - 512 MB - Twisted Pair - 1 x Network (RJ-45) - 4 x Serial Port - Gigabit Ethernet - Wall Mountable, Panel-mountable, DIN Rail Mountable

Vertiv Avocent ACS 8000 8-port Serial Console Server, Single AC Power - 1 GB - DDR3 SDRAM - Twisted Pair, Optical Fiber - 2 x Network (RJ-45) - 8 x USB - 8 x Serial Port - 10/100/1000Base-T, 1000Base-X - Gigabit Ethernet - Rack-mountable

Perle Systems Perle IOLAN SDG8 P Device Server - 512 MB - Twisted Pair - 1 x Network (RJ-45) - 8 x Serial Port - 10/100/1000Base-T - Gigabit Ethernet - Management Port - Wall Mountable, Panel-mountable, Rail-mountable

Advantech B+B SmartWorx 1 Port Mini Serial Server - 1 x Network (RJ-45) - 1 x Serial Port - Fast Ethernet - Rail-mountable

Perle Systems Perle IOLAN SCS Console Server - 64 MB - Twisted Pair - 16 x Serial Port - 10/100/1000Base-T - Gigabit Ethernet - Rack-mountable

StarTech.com 2 Port Serial-to-IP Ethernet Device Server - RS232 - Metal and Mountable - Serial Device Server - Connect configure and manage two remote RS232 serial devices over an IP network - 2 Port Serial-to-IP Ethernet Device Server - RS232 - Metal and Mountable - Serial Device Server - RS232 Serial-Over-IP - Serial-to-Ethernet Converter - Wall-mountable