400G QSFP-DD SR4 100m
400GBASE-SR4 QSFP-DD PAM4 850nm 100m MMF MPO/MTP-12 APC DDM Optical Transceiver, VCSEL+PIN
Description
400G QSFP-DD SR4 PAM4 850nm 100m Transceiver
The Arkoptics' 400GBASE-SR4 transceiver is a 400Gb/s Quad Small Form Factor Pluggable-Double Density (QSFP-DD) optical transceiver module designed for 100m optical communication applications over parallel OM4 multi-mode fiber.
The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of optical signals, and multiplexes them into a single channel for 400Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 400Gb/s optical input into 4 channels of optical signals, and converts them to 8 channels of 50Gb/s(PAM4) electrical output data. An optical fiber cable with an MPO-12 connector can be plugged into the QSFP-DD SR4 module receptacle. Proper alignment is ensured by the guide pins inside the receptacle. Electrical connection is achieved through a QSFP-DD MSA-compliant edge type connector.
This product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP-DD MSA Type2. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. I2C interface is supported to read and control the status of this product.
Features
• QSFP-DD MSA compliant
• Optical Interface: IEEE 802.3db compliant
• Electrical Interface: IEEE 802.3 2022 400GAUI-8
• Support 425Gb/s aggregate bit rate
• 4 Parallel optical lanes
• Single MPO-12 APC connector
• Maximum link length of 70m on OM3 or 100m on OM4 with FEC
• Maximum power consumption 8W
• Single 3.3V power supply
• Operating case temperature: 0℃ to 70℃
• RoHS complaint
Applications
• Data Center Interconnect
• 400G Ethernet
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 |
