QDD-400G-LR8-S= 400G QSFP-DD Transceiver, 400GBASE-LR8, 10km Duplex SMF
18,686.09$
Features |
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Hot-swappable |
Input/output device that plugs into 400G Ethernet Cisco QSFP port |
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Interoperable |
Interoperable with other IEEE-compliant 400GBASE interfaces where applicable |
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Certified on Cisco platform |
Certified and tested on Cisco QSFP-DD 400G ports for superior performance, quality, and reliability |
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Compatible with IEEE 802.3 |
High-speed electrical compliant to IEEE 802.3cd and IEEE 802.3bs |
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Compatible with MSA |
Optical and coding compliant to QSFP-DD MSA CMIS Rev4.1, OIF 56G PAM4, and 100G Lambda MSA |
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Backward compatibility |
QSFP-DD port is backward compatible with QSFP , QSFP28 and QSFP56 modules |
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Breakout capability |
Some QSFP-DD modules have the capability to interface to multiple 100G modules when operated in breakout mode, providing higher port density for 100G interfaces, and easing the migration to 400G platforms |
Specifications
Max power consumption (W): 13
Optical Connector: Duplex LC
The Cisco QDD-400G-LR8-S Module supports link lengths of up to 10 km over a standard pair of G.652 Single-Mode Fiber (SMF) with duplex LC connectors, and is compliant to the IEEE 400GBASE-LR8 standard. The 400 Gigabit Ethernet signal is carried over eight wavelengths. Multiplexing and demultiplexing of the eight wavelengths are managed within the device. FEC is performed on the host platform.
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Nominal wavelength (nm) |
Cable type |
Core size (microns) |
Cable distance |
Pull tab color |
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1273, 1277, 1282, 1286, 1295, 1300, 1304, 1309 |
SMF |
G.652 |
10 km |
Blue |
Electrical specifications
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Nominal Datarate (Gbs) |
High-speed electrical |
Link meter |
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425 |
400GAUI-8/CEI-56G- VSR- PAM4 |
10 km |
Optical specifications
| Average Transmit Power per lane (dBm) min | Average Transmit Power per lane (dBm) max | Average Receive Power per lane (dBm) min1 | Average Receive Power per lane (dBm) max | Maximum Supported Insertion Loss (IL) (dB) | Wavelength (nm) | Pre-FEC |
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-2.8 |
5.3 |
-9.1 |
5.3 |
6.3 |
1273, 1277, 1282, 1286, 1295, 1300, 1304, 1309 | 2.4×10-4 |
Mechanical specifications
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(H x W x D) 8.5 x 18.4 x 78.3/93.3 mm |
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Module weight (Max) |
Optical modules |
100 g |
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QDD-400-CU1M |
250 g |
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QDD-400-CU2M |
450 g |
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QDD-400-CU2.5M |
550 g |
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QDD-400-CU3M |
600 g |
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QDD-400-AOC1M |
160 g |
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QDD-400-AOC2M |
180 g |
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QDD-400-AOC3M |
190 g |
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QDD-400-AOC5M |
200 g |
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QDD-400-AOC7M |
230 g |
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QDD-400-AOC10M |
270 g |
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QDD-400-AOC15M |
320 g |
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QDD-400-AOC20M |
390 g |
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QDD-400-AOC25M |
430 g |
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QDD-400-AOC30M |
490 g |
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QDD-400G Module operation temperature |
0 to 75°C |
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QDD-2X100 Module operation temperature |
0 to 70°C |
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Active optical cable |
0 to 70°C |
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Copper cable operation temperature |
0 to 70°C |
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Storage temperature |
-40 to 85°C |
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