800G QSFP-DD 2x400G LR4 PAM4 CWDM4 Optical Transceiver, compatible with Arista, up to 10 km, LC duplex, SMF, with FEC support
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Preis: $ 1 700
- Artikelcode (SKU): 19323
- Teilenummer: QSFP-DD-800G-2LR4L
- Kompatibel:
- Transceiver-Typ:
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Arista QDD-800G-2LR4 Compatible QSFP-DD 2x400G LR4 PAM4 CWDM4 lanes MUX/DEMUX design 10km Optical Transceiver Module (1271nm 1291nm 1311nm 1331nm Dual duplex LC SMF 10km with FEC DDM)
QSFP-DD 2x400G LR4 transceiver module is designed for 800 Gigabit Ethernet links over 10km single mode fiber. This transceiver consists of two transmitter/receiver units, with each operating on a set of 4 wavelengths on the ITU G.694.2 CWDM grid near 1300nm. The electrical interface of the module is compliant with the 800GAUI-8 interface as defined by IEEE 802.3ck and compliant with QSFP-DD MSA.
| Arista Compatible | QDD-800G-2LR4 | Vendor Name | Alistar |
| Form Factor | QSFP-DD | Max Data Rate | 850Gbps(8x 106.25Gbps) |
| Wavelength | 1271nm, 1291nm, 1311nm, 1331nm | Max Distance | 10km |
| Modulation Format | PAM4 | Host Required | FEC |
| Connector | Dual Duplex LC | Voltage Supply | 3.3V |
| Cable Type | SMF | DDM Support | Yes |
| Transmitter Type | CWDM EML | Receiver Type | PIN |
| TX Power | -2.7~+5.1dBm | Receiver Sensitivity | ＜-9dBm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 16W |
| Protocols | QSFP-DD MSA, IEEE 802.3bs | Application | 800G Ethernet, Data Center Interconnect, Infiniband Interconnects |
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