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| Attributes of 40GE QSFP+ optical port | |||||
| Connector type | LC/MPO | ||||
| Standards compliance | IEEE 802.3ba | ||||
| Version Mapping | |||||
| ES5D21L04Q00( 4-Port 40GE QSFP+ Optical Interface Card) is supported in V200R003C00 to V200R005C03 | |||||
| Attributes of a QSFP+ 40GE optical module | |||||
| Model | Standard | Transmission Distance (km) | Fiber Type | ||
| QSFP-40G-SR4 | 40Gbase-SR4 | ≤ 0.1 |
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| ≤ 0.15 |
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| QSFP-40G-iSR4 | 40Gbase-iSR4 | ≤ 0.1 |
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| ≤ 0.15 |
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| QSFP-40G-eSR4 | 40Gbase-eSR4 | ≤ 0.026 |
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| ≤ 0.033 |
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| ≤ 0.066 |
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| ≤ 0.082 |
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| ≤ 0.3 |
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| ≤ 0.4 |
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| QSFP-40G-LR4 | 40Gbase-LR4 | ≤ 10 |
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| Optical parameters of QSFP+ 40GE optical modules | |||||
| Model | Center Wavelength (nm) | Transmit Power (dBm) | Receiver Sensitivity (dBm) | Overload Optical Power (dBm) | Extinction 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-LX4 | 1271, 1291, 1311, and 1331 | -7.0 to +2.3 | ≤ -11.5 | 2.3 | ≥ 3.5 |
| 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 |
| Physical specifications | |||||
| Dimensions (mm) | 145 (W)x 233 (D) x 39.6 (H) | ||||
| Weight (kg) | 0.7 | ||||
| Maximum power consumption (W) | 25.7 | ||||
| Environment parameters | |||||
| Operating temperature | 0°C to 45°C | ||||
| Relative humidity | 5% RH to 95% RH | ||||
| Storage temperature | -40°C to +70°C | ||||
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