Brief Introduction
The Vchung 400GBASE-LR4 module, Duplex LC connector, up to 10km over parallel single-mode fiber. It is compliant with QSFP112 MSA, CMIS 5.2 Interface and 400GAUI-4 standards.
The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 400G ethernet and data center interconnect applications.
Features
- Supports 425Gbps
- Single 3.3V Power Supply
- 25Gbps (PAM4) electrical interface
- QSFP112 MSA, RoHS Compliant
- Up to 10km over SMF with FEC supported at the Host side
- Maximum power consumption 12W
- Supports Data Center Interconnect, 400GBASE LR4, Infiniband interconnects, Enterprise networking
Applications
- 400 Gigabit Ethernet interconnects
- Datacom/Telecom switch & router connections
- Data aggregation and backplane applications
Specifications
| Part No. | VC-QSFP112-400G-LR4 | Form Factor | QSFP112 |
| Distance | 10km | Wavelength | 1271nm, 1291nm, 1311nm, 1331nm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Connector | Duplex LC |
| Voltage | 3.3V | Cable Type | SMF |
| DDM | Yes | Transmitter Type | CWDM EML |
| Receiver Type | PIN | TX Power | -3.3~+3.5dBm |
| Receiver Sensitivity | < -7.7dBm | Max Data Rate | 425Gbps |
| Host Required | FEC | Modulation Format | 4x 100G PAM4 |
| Maximum Power | < 12W | Protocols | IEEE Std 802.3db, QSFP112 MSA, CMIS 4.0 |
 | 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. |  |
