UT-6802A
UOTEK 10/100M to 2 ports RS-232/485/422 serial port server
UT-6802AMT
UOTEK 10/100M to 2 ports RS 485/422 serial port server
UT-6802MT-I
UOTEK UT-6802MT-I 10/100M to 2 ports 485/422 Isolated Serial Device Server
UT-6312MT
10/100M to 2 Ports RS-485/422 Serial Device Server
UT-6312C
10/100M to 2 Ports RS-232/485/422 Serial Device Server