User talk:Zhangmanman

What is the difference between GPON B+ and C+ GPON transceiver?

B+ Module	                        C+ Module Type	  One-fiber bi-directional              One-fiber bi-directional optical module, class B+             optical module, class C+

Operating  Tx: 1490 nm                           Tx: 1490 nm Wavelength  Rx: 1310 nm	                          Rx: 1310 nm

Encapsulation Type	           SFP                         	SFP

Port Rate	Tx: 2.49 Gbit/s                   Tx: 2.49 Gbit/s Rx: 1.24 Gbit/s                 Rx: 1.24 Gbit/s

Minimum Outpuy   1.50 dBm	                  3.00 dBm Optical Power

Maximum Output	  5.00 dBm                       7.00 dBm Optical Power

Maximum Receiver  -28.00 dBm                     -32.00 dBm Sensitivity Optical Connector Type	             SC/PC	                     SC/PC

Optical Fiber Type Single-mode	                   Single-mode

Reach	             20.00 km	                    20.00 km

Overload Optical Power	             -8.0 dBm                       -12.0 dBm

Extinction Ratio	8.2 dB                 	8.2 dB