100G QSFP28 LR1
Vitex VQ-1CLR1CS-AA is designed for 10km optical communication applications over a fiber cable. The QSFP28 LR1 transceiver supports 53.125GBd per optical lane, and up to 106.25 Gbps data rate. The digital diagnostic management (DDM) interface and I2C interface are supported.
Request a quote
- Features
- Specifications
- Applications
- FAQs
- Datasheet
- Compliant with IEEE 802.3cu
- Compliant with SFF-8679 MSA hardware specification
- Compliant with SFF-8636
- Compliant with SFF-8661 1310nm EML laser PIN receiver
- Up to 10km on 9/125um SMF 100ohm differential impedance system Operating temperature options (Commercial) 0°C to 70°C Trouble-free installation and network bring-up
- RoHS Compliant
| Form Factor | QSFP28 |
|---|---|
| Data Rate | 100G |
| Wavelength | 1310nm |
| Distance | 10km |
| Connector | LC Duplex |
| Protocol | Ethernet |
| Temperature | Commercial (0–70°C) |
Q: What is the 100G QSFP28 LR1?
A: It is a 100G optical transceiver in the QSFP28 form factor, supporting Ethernet with a reach of 10km over Single-Mode Fiber (SMF).
Q: What is the maximum transmission distance?
A: This transceiver supports up to 10km over Single-Mode Fiber (SMF) at 1310nm.
Q: What connector type does this use?
A: It uses a LC Duplex connector with Single-Mode Fiber (SMF).
Q: What applications is this designed for?
A: It is designed for Enterprise Networking, Storage Area Networks (SAN).
Q: Is this module compatible with my switch or router?
A: This transceiver is QSFP28 MSA compliant, meaning it is designed to work with any platform that supports the QSFP28 standard. Contact Vitex engineering to confirm compatibility with your specific hardware.
Technical Documentation
Access comprehensive technical specifications, mechanical diagrams, and validation reports.
Download Datasheet PDF
Built For Real Deployment Environments
Every Vitex optical product undergoes optical testing, interoperability validation, and system-level verification to ensure performance, reliability, and long-term availability in production networks.
High-Speed Fiber Integration
Ecosystem Compatibility Testing
Advanced Optical Test Bench
Rack-Level Optics Validation
Fiber Connectivity Testing
vitex-system-validation-lab
Fiber Optics Categories
Get engineering answers before you commit
Share your BOM, validate compatibility, or sanity-check 400G/800G designs. Get fast, practical guidance from US-based fiber optics engineers.

