Brief Introduction
The Vchung QSFP28 LR1 is designed for using in 100-Gigabit Ethernet links up to 10km over Single-Mode Fiber (SMF). It is compliant with the QSFP28 MSA ,100G Lambda 100G LR1 and CAUI-4(no FEC)1. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA. It integrates 4 data lanes in each direction with 4×25.78125Gb/s bandwidth. The electrical interface uses a 38-contact edge type connector. The optical interface uses a Duplex LC connector. This module incorporates Gigalight proven circuit and Silicon Photonics technology to provide reliable long life, high performance, and consistent service.
Features
Compliant to 100G Lambda 100G LR1
1 channel full-duplex transceiver modules
Full-duplex transceiver module
4×25.78125Gbit/s NRZ electrical interface(CAUI-4)
106.25Gb/s PAM4 based on Silicon Photonics
4W maximum power dissipation
Hot-pluggable QSFP28 form factor
Maximum link length of 10km on G.652 SMF with KP-FEC
Duplex LC receptacles
Built-in digital diagnostic functions
Operating case temperature range: 0 to 70°C
Applications
- Data Center Interconnect
- 100G Ethernet
- Enterprise networking
Part No. | VC-QSFP28-100G-LR1 | Form Factor | QSFP28 |
Distance | 10km | Wavelength | 1310nm |
Operation Temperature | 0 to 70°C (32 to 158°F) | Connector | Duplex LC |
Voltage | 3.3V | Cable Type | SMF |
DDM | Yes | Transmitter Type | EML |
Receiver Type | PIN | TX Power | -1.4~+4.5dBm |
Receiver Sensitivity | <-4.5dBm | Protocols | QSFP28 MSA |
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. | ![]() |