Huawei S6700 Series - Page 115

Table 7-11 Optical parameters of QSFP+ 40GE optical modules
Model Center
Wavelen
gth (nm)
Transmit
Power
(dBm)
Receiver
Sensitivity
(dBm)
Overload
Optical
Power
(dBm)
Extincti
on Ratio
(dB)
QSFP-40G-SR4 850 -7.6 to +2.4
≤ -5.4
2.4
≥ 3.0
QSFP-40G-iSR4 850 -7.6 to -1
≤ -9.5
2.4
≥ 3.0
QSFP-40G-eSR4 850 -7.6 to +0.5
≤ -5.4
2.4
≥ 3.0
QSFP-40G-LR4 1271,
1291,
1311, and
1331
-7.0 to +2.3
≤ -11.5
3.3
≥ 3.5
QSFP-40G-ER4 1271,
1291,
1311, and
1331
-2.7 to +4.5
≤-19.5
-4.5
≥5.5
S6700 Series Ethernet Switches
Hardware Description 7 Pluggable Modules for Interfaces
Issue 12 (2015-07-31) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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