Item
Specifications
Minimum side mode suppression ratio
(SMSR)
N/A
Average transmit optical power
Maximum transmit optical power
-1 dBm
Minimum transmit optical power
-7.6 dBm
Minimum extinction ratio
3 dB
Optical receiver
Operating wavelength range
840 nm-860 nm
Receiver sensitivity
-9.5 dBm
Overload power
2.4 dBm
Maximum optical channel cost
N/A
Maximum reflection factor
N/A
lists the specifications of the QSFP-40G-eSR4 optical modules.
Table 1-167
Specifications of the QSFP-40G-eSR4 optical modules
Item
Specifications
Interface standard
40GBase-eSR4
Transmission rate
41.25 Gbit/s
Interface type
MPO
Applicable cable and maximum
transmission distance
l
Multimode fiber (OM2) (with diameter
of 50 μm): 82 m
l
Multimode fiber (OM3) (with diameter
of 50 μm): 300 m
l
Multimode fiber (OM4) (with diameter
of 50 μm): 400 m
Modal bandwidth
l
Multimode fiber (OM2): 500 MHz*km
l
Multimode fiber (OM3): 2000 MHz*km
l
Multimode fiber (OM4): 4700 MHz*km
Optical transmitter
Optical source type
VCSEL
Center wavelength
850 nm
Operating wavelength range
840 nm-860 nm
HUAWEI USG9500 Series
Hardware Guide
1 Hardware Overview
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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