Huawei UA5000 - Detecting the Actual Input Power of a Single-Fiber Bidirectional Optical Port

Table 3-28 Specifications of the GPON port
Parameter Description
Transmission rate Receive: 1.25 Gbit/s
Transmit: 2.5 Gbit/s
Interface type SC/PC
Maximum transmission distance 20 km
Standards compliance ITUT G984.2 CLASS B+
Central wavelength Transmit: 1490 nm
Receive: 1310 nm
Transmit optical power 1.5-5.0 dBm
Extinction ratio 10 dB
Maximum receive sensitivity -28 dBm
Overload optical power -8 dBm
EPON
Table 3-29 Specifications of the EPON port
Parameter
Description
Transmission rate 1.25 Gbit/s
Interface type SC/PC
Maximum transmission
distance
20 km
Central wavelength Transmit: 1490 nm
Receive: 1310 nm
Transmit optical power 2-7 dBm
Maximum receive
sensitivity
-27 dBm
Overload optical power -6 dBm
3.11.4 Detecting the Actual Input Power of a Single-Fiber
Bidirectional Optical Port
This topic describes how to detect the actual input optical power of a single-fiber bidirectional
optical port to ensure that the actual input optical power of the optical port is in the normal range.
UA5000 Universal Access Unit Product
Commissioning Guide-PVM CLI 3 Stand-Alone Commissioning
Issue 04 (2012-06-25) Huawei Proprietary and Confidential
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