OA 400 C-band series mini EDFA module, fixed gain, >13dBm saturated output

OA 400 C-band series mini EDFA module, fixed gain, >13dBm saturated output. JDS model: OAA-13U04G1CB-R. P/N: 21089727.
 
Customer P/N: Gain module GM1-MSA; PH00004720. With 2 LC/PC fiber connectors at the output (one connector is for power monitor), one LC/PC connector at the input. It can be used as pre-amp, line, and booster amplifier. Temperature control is not required. See general datasheet and pinout info at the 1st pdf link below.