QSFP-DD-400G-SR4 QSFP-DD 400GBASE-SR4 PAM4 850nm 100m DOM MPO-12/APC MMF Transceivers

Brief Introduction

The Vchung 400GBASE-SR4 module is an four-Channel, Parallel, Pluggable, Fiber-Optic QSFP-DD Module for 400Gigabit Ethernet applications. This product converts 8 channels of 26.5625GBd electrical input data to 4 channels of 53.125GBd parallel optical signals. Reversely, on the receiver side, 4 channels of parallel optical signals of 53.125GBd converts to 8 channels of 26.5625GBd electrical output data. This module is designed to operate over multimode fiber systems using a nominal wavelength of 850nm, up to 60 meters over OM3 MMF or 100 meters over OM4 MMF.

Features

1. 8x50G PAM4 retimed 400GAUI-8 electrical interface
2. MPO-12 APC connector
3. 4 channel VCSEL arrays and 4 channels PIN photo detector arrays
4. Maximum link length of 60m on OM3 or 100m on OM4
5. QSFP-DD MSA Compliant
6. Compliant to QSFP-DD Module Specification Rev 6.0
7. Compliant with CMIS 5.2
8. Support Protocol
9. Compliant with IEEE 802.3db
10. Compliant to IEEE 802.3bs

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.

This drawing is for reference only. If you need more information and need to modify the drawing, please Email us：support@vchung.com