Product picture - Meridian Technologies PXA-1400IR-1D RS-422 1-Fiber Singlemode Side A 1310 nm Data Modem with Diagnostics Meridian, Technologies, PXA-1400IR-1D, RS-422, 1-Fiber, Singlemode, Side, 1310, nm, Data, Modem, with, Diagnostics Click the image to close this page