UT-277SM
UOTEK RS-232/485/422 Fiber Optic MODEM
UT-2788
UOTEK RS-232/485/422 Dual-Fiber MODEM(Built-in Power AC100-240V)
UT-2077
UOTEK RS-232 to Multi-mode Fiber Port-powered Converter
UT-2577SM
UOTEK RS-232/485/422 Single-Mode Single Fiber Optic MODEM