QSFP-DD-800G-2FR4 800G QSFP-DD 2×400G FR4 2KM Dual CS PAM4 1310nm 2km DOM SMF Transceivers

Brief Introduction

The Vchung 800G QSFP-DD 2FR4  optical transceiver module designed for high-performance data communication. Operating at a wavelength of 1310nm and utilizing PAM4 modulation, it provides an impressive reach of up to 2 kilometers over single-mode fiber (SMF). This QDD transceiver supports 2x 400G-FR4 configurations, offering flexibility for diverse networking needs. It features Dual Duplex LC/UPC connectors and includes Digital Optical Monitoring (DOM) for real-time performance tracking and diagnostics. Ideal for data centers and high-speed networking applications, this module ensures reliable, efficient, and scalable connectivity, making it a valuable solution for advanced Ethernet and InfiniBand environments.

Features

1. Supports 850Gbps
2. Supports 2 x 400GBASE-FR4 Ethernet (PAM4).
3. 800Gbps data transmission over 2km on G.652 SMF.
4. Dual SMF CS connector
5. 25Gbps (PAM4) electrical interface
6. PIN and TIA array on the receiver side
7. Power dissipation < 16W
8. Case temperature range: 0°C to 70°C(commercial)
9. Safety Certification: TUV/UL/FDA*1
10. RoHS Compliant

Applications

Optical transceivers port(LC) For LC port, there are two types of single-fiber bidirectional optical transceivers (one LC connector) and dual-fiber unidirectional optical transceiver (two LC connectors). Single fiber bidirectional is used to send and receive signals in one fiber, and dual fiber unidirectional optical transceivers are used to one fiber to send signals and other fiber to receive signals.

Optical transceivers series Vchung offer comprehensive optical modules, data rate from 155M to 100G,form factor including SFP,SFP+,XFP,SFP28,QSFP+,CFP,CFP2 and QSFP28,support MMF and SMF interface. Vchung closely follow optical communication market trend, offers comprehensive transceivers solution, including: 1. Data center:100G QSFP28, 40GQSFP+, 10G SFP+, 10G/25G/40G/100G AOC. 2. Transport (OTN,PTN):100G CFP/CFP2/CFP4, 10G SFP+/XFP BIDI/CWDM/DWDM/Tunable, SFP. 3. Wireless(5G fronthaul,middlehaul and backhaul):25G SFP28, 50G QSFP28 PAM4.

Compatibility The optical transceivers can be adapted to Cisco, Huawei, Huasan, Alcatel-Lucent, Juniper, Brocade, HPE, Extreme, Ericsson and other equipment. It is 100% compatible with all vendors on the market. Of course, before confirming the purchase, it is best to inform model of the equipment to which the optical transceivers is applied.

Industrial Standards VCHUNG all optical transceivers meet or exceed industrial standards, such as CE and RoHS as well as the regulations of the FCC. Through continuous monitoring before, during and after the production process.

Full MSA Compliance High availability optical transceivers meet the Multi Source Agreement (MSA) standard SFF-8431. With MSA Standards various manufacturers determine standardizations of the Transceiver to ensure the interoperability. The optical transceivers interface is defined electrically, mechanically and functionally.

Quality assurance VCHUNG provides OEM services, VCHUNG supply all optical modules are high quality and reliable optical transceivers. For quality assurance, we provide three years replacement and lifelong maintenance service.

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