400G QSFP-DD LR8 10km
400GBASE-LR8 QSFP-DD PAM4 LWDM 10km SMF Duplex LC DDM Optical Transceiver, EML+PIN
Description
400G QSFP-DD LR8 PAM4 LWDM 10km Transceiver
The Arkoptics' 400GBASE-LR8 optical transceiver module is designed based on PAM4 modulation technology, QSFP-DD form factor and DSP chip. This module contains 8-lane optical transmitter, 8-lane optical receiver and module management block including 2 wire serial interface. The 400 Gigabit Ethernet signal is carried over eight wavelengths. Optical signals are multiplexed to a single-mode fiber through an industry standard LC connector, reaching a link up to 10km. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard.
400G QSFP-DD LR8 transceiver is widely applied in 400G telecom connections, DCI, metro network, long-haul, and high-performance computing networks application. It is ideal for use in Data Center applications, such as Ethernet switching and routing, storage area networks and high performance computing. It is also suitable for use in other areas such as 5G mobile networks, high speed video streaming and AI, and cloud computing.
Features
• QSFP-DD MSA compliant
• Compliant to IEEE 802.3bs 400GBASE-LR8
• 53.125Gbit/s PAM4 Channel Electrical Serial Interface (400GAUI-8)
• Supports 425Gb/s bit rate
• Hot pluggable 76 pin electrical interface
• 8 LAN-WDM lanes MUX/DEMUX
• Up to 10km transmission on single mode fiber
• LC duplex connector
• Digital diagnostic monitoring support
• Maximum power consumption 14.5W
• Single 3.3V power supply
• Operating case temperature: 0℃ to 70℃
• RoHS compliant
Applications
• 400GBASE-LR8 Ethernet
• Telecom networking
• Data Center
Specifications
| 400G QSFP-DD | Data Rate | Wavelength | Distance | Connector | Cable | Tx/Rx | Output Power | Sensitivity | Part Number |
| 400GBASE-SR4 QSFP-DD | 425Gbps(4×106.25Gbps) | 850nm | 100m | MPO-12(APC) | MMF | VCSEL/PIN | -4.6~+4.0dBm | ≤-6.4dBm | AF-400GQDD-SR4 |
| 400GBASE-SR8 QSFP-DD | 425Gbps(8×53.12Gbps) | 850nm | 100m | MPO-16(APC) | MMF | VCSEL/PIN | -6.0~+4.0dBm | ≤-7.9dBm | AF-400GQDD-SR8 |
| 400GBASE-DR4 QSFP-DD | 425Gbps(4×106.25Gbps) | 1310nm | 500m | MPO-12(APC) | SMF | EML(Siph)/PIN | -2.9~+4.0dBm | ≤-4.4dBm | AF-400GQDD-DR4 |
| 400GBASE-DR4+ QSFP-DD | 425Gbps(4×106.25Gbps) | 1310nm | 2km | MPO-12(APC) | SMF | EML(Siph)/PIN | -2.4~+4.0dBm | ≤-5.9dBm | AF-400GQDD-DR4+ |
| 400GBASE-FR4 QSFP-DD | 425Gbps(4×106.25Gbps) | CWDM | 2km | Dual LC | SMF | EML/PIN | -3.3~+3.5dBm | ≤-4.6dBm | AF-400GQDD-FR4 |
| 400GBASE-LR8 QSFP-DD | 425Gbps(8×53.12Gbps) | LWDM | 10km | Dual LC | SMF | EML/PIN | -2.8~+5.3dBm | ≤-7.1dBm | AF-400GQDD-LR8 |
| 400GBASE-LR4 QSFP-DD | 425Gbps(4×106.25Gbps) | CWDM | 10km | Dual LC | SMF | EML/PIN | -2.8~+4.0dBm | ≤-8.0dBm | AF-400GQDD-LR4 |
| 400GBASE-ER8 QSFP-DD | 425Gbps(8×53.12Gbps) | LWDM | 40km | Dual LC | SMF | EML/APD | -0.6~+5.6dBm | ≤-18.6dBm | AF-400GQDD-ER8 |
| 400GBASE-ER4 QSFP-DD | 425Gbps(4×106.25Gbps) | LWDM | 40km | Dual LC | SMF | EML/APD | +0.4~+6.5dBm | ≤-16.5dBm | AF-400GQDD-ER4 |
| 400GBASE-ZR QSFP-DD | 400G DCO | C-band tunable to 100/50GHz grids | 30~40Km unamplified 400GbE P2P link Up to 120Km P2P link with amplification | Dual LC | SMF | DSP | -10dBm~-6dBm (-13dBm~-9dBm tunable) | -20dBm | AF-400GQDD-ZRDCO |
| 400GBASE-ZRP QSFP-DD | 100/200/300/400 DCO | C-band tunable to 100/75/50GHz grids | Up to 80Km ~ 120km at 400G Gray Light mode unamplified 400G P2P link | Dual LC | SMF | DSP | -9dBm~-6dBm (-13dBm~-9dBm tunable) | -22dBm | AF-400GQDD-ZR+DCO |
| 400GBASE-ZRHP QSFP-DD | 100/200/300/400 DCO | C-band tunable to 100/75/50GHz grids | Up to 80Km ~ 120km at 400G Gray Light mode unamplified 400G P2P link | Dual LC | SMF | DSP | 3dBm~5dBm (-10~+1dBm tunable) | -22dBm | AF-400GQDD-ZR++DCO |
