Westermo ODW-700 Series Fiber Converters, PROFIBUS DP, RS-232 or RS-422/485, Point to Multipoint/Ring, Serial data up to 12 Mbit/s, 2 x SFP Slots (SFP Modules Sold Separately) -40 to +70 deg.C, 10-60 VDC. (Please Specify Model.) Product ID: ODW-700 Fiber Converter Series