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400G QSFP56-DD LR4 is designed for use in 400 Gigabit Ethernet links on up to 10km of single mode fiber.
400G QSFP56-DD LR4 Product Overview
400G QSFP56-DD LR4 supports link lengths of up to 10km SMF with duplex LC connector. It is compliant to IEEE 802.3cu for 400GBASE-LR4-6km requirements but extends the reach to 10km, is compliant to100G Lambda MSA group 400G-LR4 requirements, and 400GAUI-8/CEI-56G-VSR-PAM4 standards. La 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. Multiplexing ak demultiplexing nan kat longèdonn yo jere nan aparèy la. FEC is performed on the host platform.
400G QSFP56-DD LR4 Product Pictures
400G QSFP56-DD LR4 Product
| Done Pousantaj | 425Gb/s |
| Distans | 10km |
| Ka Tanperati | 0~ 70 ℃ |
| Pwovizyon pou vòltaj | 3.3V |
| Transmetè | EML |
| Reseptè | PIN |
| Longèdonn | 1310nm |
| Konektè | Duplex LC |
| Konsomasyon pouvwa （Max） | 12W |
400G QSFP56-DD LR4 Product Features
- 400 Gigabit Ethernet (425 Gbit/s) Transceiver
- Aggregate data rate of 425 Gbit/s
- Entèfas optik: To be Compliant to 53.125 GBd PAM4 x 4 CWDM wavelength 400GBASE-LR4
- Electrical Interface: Compliant to 26.5625 GBd PAM4 x 8 lane 400GAUI-8
- Rive: Jiska 6 km (IEEE)/10km (MSA) over duplex single mode fiber
- Faktè fòm: Compliant to QSFP-DD MSA hardware specification
- Optical Transmitter: CWDM EA-DFB
- Optical Receiver: PIN photodetector
- Konsomasyon pouvwa: 12 W max
- Tanperati ka opere: 0 pou 70 deg C
- Gwosè (W x L x H): 18.4 mm x 92.9 mm x 8.5 mm (not including pull tab)
- Hot Z-Pluggable to 76-pad QSFP-DD electrical connector
- Latching mechanism: Pull tab
- Entèfas Jesyon: Two-wire common management interface
- Anviwònman: RoHS10 (2011/65/Inyon Ewopeyen + 2015/863) konfòme
400G QSFP56-DD LR4 Product and more Models
| ptical Interface | To siyal optik | Mòd transmisyon | Estanda | Electrical Signal Rate | Faktè fòm |
| 400G-SR16 | 16*26.5Gbps NRZ | 100m MM | 802.3bs | 16*26.5Gbps NRZ | CDFP/CFP8 |
| 400G-FR8 | 8l*53Gbps PAM4 | 2km SM | 802.3bs | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-LR8 | 8l*53Gbps PAM4 | 10km SM | 802.3bs | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-SR8 | 8l*53Gbps PAM4 | 100m MM | 802.cm | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-SR4.2 | 4*2l*53Gbps PAM4 | 100m MM(2l) | 802.3cm | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-DR4 | 4*106Gbps PAM4 | 500m SM | 802.3bs | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-FR4 | 4*106Gbps PAM4 | 2km SM | 100G/λ MSA | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-LR4 | 4*106Gbps PAM4 | 10km SM | TBD | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-ZR | DWDM+59.8Gbd DP-16QAM | >80km DWDM | OIF | QSFP DD/OSP |
400G QSFP56-DD LR4 Product Applications
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