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| اسم العلامة التجارية: | Comelink |
| رقم الطراز: | QSFP-DD-400G-ER8 |
| الـ MOQ: | 1 PC |
| السعر: | USD 3500 PCE |
| شروط الدفع: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
The 400GBASE-ER8 module supports link lengths of up to 40km over a standard pair of G.652 single-mode fiber (SMF) with duplex LC connectors. It complies with the IEEE 802.3bs 400GBASE-ER8. The 400 Gigabit Ethernet signal is carried over eight wavelengths. Multiplexing and demultiplexing of the eight wavelengths are managed within the device.
Feature:
Specificiation
| P/N | QSFP-DD-400G-ER8 | Vendor Name | Comelink |
| Form Factor | QSFP-DD | Max Data Rate | 425Gbps |
| Wavelength | 1273.54nm, 1277.89nm, 1282.26nm 1286.66nm, 1295.56nm, 1300.05nm 1304.58nm, 1309.14nm |
Max Distance | 40km |
| Modulation Format | PAM4 | Host Required | FEC |
| Connector | Duplex LC | Voltage Supply | 3.3V |
| Cable Type | SMF | DDM Support | Yes |
| Transmitter Type | EML | Receiver Type | PIN |
| TX Power | -18.6~-4.4dBm | Receiver Sensitivity | < -16.1dBm (SECQ–17.5dBm) |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 15.4W |
| Protocols | QSFP-DD MSA, IEEE 802.3bs 400GBASE-ER8 |
Application | 400G Ethernet, Telecom Networking, Infiniband Interconnects |
Application:
Unleash HPC Power with InfiniBand Architecture
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Flat Top OSFP Connector Shell
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