Power and wavelength testing
Test the signal transmission strength and wavelength, ensure the signal decoding capability of the receiver, and maintain consistency in wavelength from the transmitter to the receiver.
400G QSFP-DD ER8 1310nm 40km MPO optical module
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400G QSFP-DD ER8 1310nm 40km MPO optical module
¥0.00
Product Overview
QDD-ER8-400G optical module (single mode, 1310nm, 40km, LC, DOM)
The QDD-ER8-400G optical module, featuring a duplex LC interface, can achieve a transmission distance of up to 40km through parallel single-mode fiber. It complies with the IEEE 802.3cn protocol, 400GAUI-8, QSFP-DD HW Rev 5.0, and QSFP-DD CMIS Rev 4.0 standards.
The 400G Ethernet signal is transmitted through 8 wavelengths. The multiplexing and demultiplexing of these 8 wavelengths are managed internally within the device.
Product features
Equipped with an Inphi DSP chip, it boasts a maximum power consumption of 10W
Tested in the target switch, it demonstrates excellent performance, quality, and reliability
Compliant with QSFP-DD MSA, CMIS Rev4.0, and OIF 56G PAM4 standards
Hot-plug QSFP-DD package
High-speed electrical interface, compliant with IEEE 802.3cn standard
8x50G PAM4 re-timing 400G AUI-8 electrical interface
The QSFP-DD port supports backward compatibility with QSFP+, QSFP28, and QSFP56 optical modules
Specifications
| Product Model | QDD-ER8-400G | Brand | AndXe |
| Packaging Form | QSFP-DD | Maximum Transmission Rate | 425Gbps |
| Wavelength | 1310nv | Maximum Transmission Distance | 40km |
| Interface | DuplexLC/UPC | Cable Type | Single Mode |
| Transmitter Type | LWDM EML | Receiver Type | APD |
| Transmitting Power | -0.6-5.6dBm | Minimum Receiving Power | -16.1dBm(SECQ-17.5dBm) |
| Power Budget | 15.5dB | Receiving Overload | -3.4dB |
| Maximum Power Consumption | 10W | Extinction Ratio | 6dB |
| DDM/DOM | Support | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation Method (Electrical Port) | 8x50G-PAM4 | Modulation Method (Optical Port) | 8x50G-PAM4 |
| DSP | TX and RX | Host FEC | Support |
| Supported Protocols | QSFP-DD MSA | Warranty | 3 Years |
Traffic Testing
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Optical Performance Testing
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.