|   Product descriptionSPA4300-FM01 is a full-function single channel Pre-Amplifier EDFA module with digital control electronics, adopts subminiature 40×70×12mm compact package, combined with artistic package and best optic performance, creating the best flexible and variable low-cost amplifier in the market. This module is suitable for multiple network application, especially the application that requires 40GB/S transmission speed. SPA4300-FM01 full-function fiber optical amplifier module , uses high performance non-cooling pump laser, adopts the standard version of single channel and narrow bandwidth. A standard 6-PIN electric connector (HIROSE DF11-6DP-2DSA) allows the simple electric connection.  SPA4300-FM01 full-function Pre-Amplifier EDFA module, main installed before the receiver to improve receiver sensitivity and extend signal transmission distance.   Product feature  With Digital Control Electronics ( Full Functiion )  APC,ACC mode  RS-232 standard communication interface, (Optional I2 C )  15dB, 20dB, 25dB, 30dB, Gain optional    Small form factor package (40×70×12mm)  Low power consumption  Low cost  Wide operating temperature range  Main application  Metropolitan and access networks  CATV   Single-channel or DWDM sub-systems   Optical Add/Drop and Cross-Connects  Optical receiver power amplification  Power equalization and flexible pre-emphasis   Functional diagram  Dimensions   Electrical 6-Pin Assignments
                                        
                                          | Pin | Definition | Pin | Definition |  
                                          | 1 | RS-232 Serial input | 4 | Alarm status |  
                                          | 2 | GND | 5 | GND |  
                                          | 3 | RS-232 Serial output | 6 | Power supply +3.3V |  Note: 6-Pin type: HIROSE DF11-6DP-2DSA 
 |