|
No.
|
1
|
2
|
|
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
|
The
main difference between the GPON B+ and GPON C+ is the Output Optical Power.
Actually, the experience to be a world leading Huawei distributor should say, TX power of
module B+ is generally 3-3.8dBm and TX power of module C+ is generally
3.9-5.5dBm.
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