3onedata, Gateway, models:

GW11 Series	User Manual
GW1101 Series	Quick Installation Manual
GW1101 series	User Manual
GW1101-1DI(3IN1)-DB-P(12-48VDC)	Quick Installation Manual
GW1102 Series	Quick Installation Manual User Manual
GW1102-2DRS-485-TB-P	Quick Installation Manual
GW1104 Series	Quick Installation Manual
GW1108 Series	Quick Installation Manual
GW110X Series	User Manual
GW1114 Series	Quick Installation Manual
GW1114-4DI(3IN1)-RJ-P	Quick Installation Manual
GW1118 Series	Quick Installation Manual
GW11X8-8D (3IN1)-RJ45 Series	User Manual
IGW1111 Series	Quick Installation Manual
IGW1111-3IN1-DB	Quick Installation Manual