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.
800G QSFP-DD 2FR4 PAM4 1310nm 2km DOM 2×Duplex LC/UPC Optical Module
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800G QSFP-DD 2FR4 PAM4 1310nm 2km DOM 2×Duplex LC/UPC Optical Module
¥0.00
Product Overview
QDD-2FR4-800G optical module (single mode, 1310nm, 2km, duplex LC/UPC, DOM)
The QDD-2FR4-800G QSFP-DD optical module is specifically designed for 800GBASE Ethernet, achieving a transmission distance of up to 2km through 8 pairs of single-mode fibers and duplex LC/UPC interfaces. This optical module complies with IEEE P802.3ck, IEEE 802.3cu, and QSFP-DD MSA standards.
This optical module features two duplex LC interfaces, enabling the implementation of two physically distinct 400G-FR4 links on each 800G interface without the need for branching cables. It can also be configured with half-rate 2x 200G (4×50G PAM4) to meet the requirements of 400G applications. It is suitable for 800G and 400G Ethernet, data centers, 2x400G FR4 branching, and 200G FR4 applications.
Product features
Equipped with a Broadcom 7nm DSP chip, with a maximum power consumption of 17W
Dual-interface design enables flexible 2x 400G packet networking
Supports 1/2 rate configuration for 2x200G
8×106.25G PAM4 re-timing 2x 400GAUI-4 C2M electrical interface
Complies with IEEE P802.3ck and IEEE 802.3cu high-speed connectivity standards
Compliant with hot-plug QSFP-DD MSA standard
Complies with Class 1 laser safety and RoHS standards
Parameter testing to ensure excellent performance, quality, and reliability
Specifications
| Compatible model name | QDD-800G-2FR4 | Brand | AndXe |
| Package | QSFP-DD | Maximum transmission rate | 850Gbps(8×106.25Gbps) |
| Wavelengths | 1271nm,1291nm,1311nm和1331nm | Wavelengths | 2km |
| Interface | 2×Duplex LC/UPC | Fiber Type | Single Mode |
| Emitter type | EML | Receiver type | PIN |
| Transmitting power | -3.2-4.4dBm | Minimum receiving power | -7.2dBm |
| Power budget | 4dB | Receive overload | 4.4dBm |
| Maximum power consumption | 17W | Extinction ratio | ≥3.5dB |
| Modulation (electrical port) | 8x100G-PAM4 | Modulation (optical port) | 8x100G-PAM4 |
| Packaging technology | COB (Chip On Board) packaging | CDR (Clock Data Recovery) | built-in DSP at both transmitting and receiving ends |
| Built-in FEC | No | Technical Protocols | IEEE 802.3cu-2021,IEEE 802.3ck-2022,QSFP-DD MSA HW Rev 6.01,CMIS Rev 5.0 |
| 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.