2014年8月1日星期五

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

When you configure the MA5683T, MA5680T, MA5600T, MA5608T, MA5603T… have the the confuse: what the difference is between the GPON B+ and C+ GPON transceiver? Here we will slove the problem:

The difference between the GPON B+ and C+ GPON transceiver:

B+ Module
C+ Module
Type
One-fiber bi-directional optical module, class B+
One-fiber bi-directional optical module, class C+
Operating Wavelength
Tx: 1490 nm
Rx: 1310 nm
Tx: 1490 nm
Rx: 1310 nm
Encapsulation Type
SFP
SFP
Port Rate
Tx: 2.49 Gbit/s
Rx: 1.24 Gbit/s
Tx: 2.49 Gbit/s
Rx: 1.24 Gbit/s
Minimum Output Optical Power
1.50 dBm
3.00 dBm
Maximum Output Optical Power
5.00 dBm
7.00 dBm
Maximum Receiver Sensitivity
-28.00 dBm
-32.00 dBm
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

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