  Product description  
								 Huatai Huatai WPA4300-FM02 series with 70 × 90 × 15mm MSA compact package, is a digital control circuit with DWDM full function preamplifier module. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, low noise, excellent gain flatness characteristics and transient characteristics. Suitable for C-Band 44 or 88  waves DWDM system applications. 
								  
								 WPA4300-FM02 has two kinds of function versions are available: 
								 1. Standard version: provides a fixed gain control mode (FGA), the pump current control mode (ACC) 
								   2. Enhanced version: In addition to the standard version with the control functions, increasing the variable gain control mode (VGA, AGC), Variable output power control mode (VPA, APC). 
								   WPA4300-FM02 enhanced version, for DWDM systems, providing a flexible, high-performance, low-cost networking applications.  
								  Product features                                          
								   With Digital Control Electronics (Full Function )  
								   Wide working wavelength: 1529.16~1563.86nm  
								   Accord with the communication technology requirements of 44 channels  DWDM system   
								  Excellent gain flatness feature (GF<1.0dB)  
								   Excellent Transient feature  
								   Low noise figure.  
								   Standard RS232 communication interface.  
								   MSA compact package (70×90×15mm )  
								   Low power consumption,Wide operating temperature range  
								   Excellent P/P ratio in area.  
								  Main application                                          
								   44 channels DWDM system  
								   Metropolitan and access networks  
								   Optical Add/Drop and Cross-Connects  
								   FTTx PON  
								   Software Function monitoring and alarm  
								
								
                                        
                                          Function, Monitoring, Alarm   | 
                                          Standard version  | 
                                          Enhanced version  | 
                                         
                                        
                                          | Functions | 
                                          In-Service Firmware Upgrades  | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          | Auto Shut Down | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          | Fixed Gain Mode ( FGA )  | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          | Variable Gain  Control Mode ( VGA, AGC ) | 
                                          x  | 
                                          √  | 
                                         
                                        
                                          | Variable output power control mode ( VPA, APC ) | 
                                          x  | 
                                          √  | 
                                         
                                        
                                          | Pump Current Control Mode ( ACC )  | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          | Pump Maximum Working Current limit Protection | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          Monitors  | 
                                          Total Input Power  | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          | Total Output Power  | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          | Pump Status  | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          | Moduel Temperature  | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          Alarms  | 
                                          Loss-of-Signal Alarm  | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          | Moduel Temperature Alarm | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          | Pump Temperature Alarm  | 
                                          √  | 
                                          √  | 
                                         
                                        
                                          | Pump Bias Alarm  | 
                                          √  | 
                                          √  | 
                                         
                                       
								 
								  Opto-electrical diagram  
								
								  Dimensions   
								
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