Item Value
Minimum Tx optical power (OMA)
[dBm]
2.4 dBm
Minimum extinction ratio [dB] 6 dB
Receiver Optical Characteristics
Rx operating wavelength range [nm] 1272.55 nm ~ 1274.54 nm
1276.89 nm ~ 1278.89 nm
1281.25 nm ~ 1283.27 nm
1285.65 nm ~ 1287.68 nm
1294.53 nm ~ 1296.59 nm
1299.02 nm ~ 1301.09 nm
1303.54 nm ~ 1305.63 nm
1308.09 nm ~ 1310.19 nm
Minimum Rx optical power (AVG)
[dBm]
-18.6 dBm
Maximum Rx optical power (AVG)
[dBm]
-4.4 dBm
Maximum Rx optical power (OMA)
[dBm]
-3.6 dBm
Rx sensitivity (AVG) [dBm] -18.6 dBm
Rx sensitivity (OMA) [dBm] -16.1 dBm
Overload power (AVG) [dBm] -4.4 dBm
Overload power (OMA) [dBm] -
NOTE
When the board is used for 40 km transmission, it must be interconnected with a Huawei
optical module of the same model.
When this type of optical module is used to interconnect with WDM equipment, the
protection switching time of WDM client-side 1+1 protection is greater than 50 ms.
3.4.20.3 400Gbps-QSFP-DD-SMF-1528.773~1567.133nm-commercial
Table 3-219 400Gbps-QSFP-DD-SMF-1528.773~1567.133nm-commercial
specications
Item
Value
Basic Information
HUAWEI NetEngine 8000 F
Hardware Guide 3 Hardware Description
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 289
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