Brief Introduction
The Vchung 100G BIDI LR1 QSFP28 optical transceiver, designed for using in 100GBASE-LR BIDI application. It is compliant with the 100G Lambda MSA 100G-LR1 Optical Specifications. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA.
Features
- Supports 100GBASE-LR1-20 BIDI
- QSFP28 MSA package with simplex LC connector
- Lane signaling rate 106.25Gb/s with PAM4,111.8Gb/s compatible
- Up to 20km transmission on SMF
- EML Laser and PIN receiver
- 4×25.78Gb/s with NRZ electrical interface (CAUI-4)
- High speed I/O electrical interface
- I2C interface with integrated Digital Diagnostic monitoring
- Single +3.3V power supply
- Support HW TX_DIS and RX_LOS for telecom application
- Maximum power consumption 4.5 W
- Compliant to 802.3cu, SFF-8636&SFF-8679 standard
- Complies with EU Directive 2015/863/EU
- Operating case temperature: 0 ºC to 70 ºC
- RoHS-6 compliant
Applications
- Ethernet Links
- 100GBASE-LR1 BIDI
Specifications
| Part No. | VC-QSFP28-100GB31-20 | Form Factor | QSFP28 |
| Distance | 20km | Wavelength | TX1311nm/RX1291nm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Connector | Simplex LC |
| Voltage | 3.3V | Cable Type | SMF |
| DDM | Yes | Transmitter Type | EML |
| Receiver Type | PIN | TX Power | -0.2~+6.6dBm |
| Receiver Sensitivity | <-7.6dBm | Application | 100GBASE-LR BIDI |
| Warranty | 3 years | Data Rate | 100G/ps |
 | 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. |  |
