Brief Introduction
The Vchung QSFP112 400GBASE SR4 transceiver module is a Four-Channel, Pluggable, Parallel for 400GigabitEthernet Applications. This transceiver is a high performance module for short-range multi-lanedatacommunication and interconnection applications. It integrates Four data lanes in each directionwith4x53.125GBd. Each lane can operate at 106.25Gbps up to 60 m using OM3 fiber or 100m usingOM4 fiber with FEC. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The optical interface uses 12 fiber MTP (MPO) connector. The Common Management Interface Specification (CMIS) for QSFP112 modules, This module incorporatesGigalightTechnologies proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.
Features
- Supports 425Gbps
- Single 3.3V Power Supply
- 25Gbps (PAM4) electrical interface
- QSFP112 MSA, RoHS Compliant
- Up to 100m over MMF with FEC supported at the Host side
- Maximum power consumption 8W
- Supports Data Center Interconnect, 400GBASE SR4 , Infiniband interconnects, Enterprise networking
Applications
- 4x100G-SR applications
- Data center
- Infiniband interconnects
| Part No. | VC-QSFP112-400G-SR4 | Form Factor | QSFP112 |
| Distance | 60m on OM3/100m on OM4 | Wavelength | 850nm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Connector | MTP/MPO-12 APC |
| Voltage | 3.3V | Cable Type | MMF |
| DDM | Yes | Transmitter Type | 850nm VCSEL |
| Receiver Type | PIN | TX Power | -4.6~+4.0dBm |
| Receiver Sensitivity | < -4.6dBm | Powerbudget | 1.8dB |
| Maximum Power | < 8W | Max Data Rate | 425Gbps |
| Inbuilt FEC | YES | Modulation Format | 4x 100G PAM4 |
| Packaging Technology | COB | CDR (Clock and Data Recovery) | TX and RX |
| Extinction Ratio | >2.5dB | 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. |  |
