100G QSFP28 ER4 Lite

Vitex Part #: VQ-1CER4CS-BA

Vitex VQ-1CER4CS-BA is designed for 100G Ethernet optical communication applications over a single-mode fiber cable. They are compliant with the QSFP28 MSA, 100GBASE-ER4 Lite standards. The digital diagnostic functions are available via the I2C interface.

Features
Specifications
Applications
FAQs
Datasheet

Compliant with 100G Ethernet ER4 Lite Compliant with QSFP28 MSA
4 cooled 25Gb/s channels LAN WDM EML TOSA 4 channels APD photo detector Single +3.3V power supply
Class 1 laser safety certified
Power consumption less than 4.5W
Commercial operating temperature: 0°C to 70°C
Up to 30km on SMF without FEC / 40km with FEC Duplex LC connector
RoHS Compliant

Form Factor	QSFP28
Data Rate	100G
Wavelength	1310nm
Distance	40km
Connector	LC Duplex
Protocol	Ethernet
Temperature	Commercial (0–70°C)

Enterprise Networking Storage Area Networks (SAN)

Q: What is the 100G QSFP28 ER4 Lite?
A: It is a 100G optical transceiver in the QSFP28 form factor, supporting Ethernet with a reach of 40km over Single-Mode Fiber (SMF).

Q: What is the maximum transmission distance?
A: This transceiver supports up to 40km 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

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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.

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