100G QSFP28 ER1

Vitex Part #: VQ-1CER1CS-AA

Vitex VQ-1CER1CS-AA is designed for 40km optical communication applications over a fiber cable. The QSFP28 transceiver supports 53.125GBd per optical lane, and up to 106.25 Gbps total data rate. The digital diagnostic management (DDM) interface and I2C interface are supported.

Features
Specifications
Applications
FAQs
Datasheet

Compliant with 100G-ER1 MSA Compliant with SFF-8679 MSA hardware specification Compliant with SFF-8636 Compliant with SFF-8661 1310nm EML laser APD receiver Up to 40km on 9/125um SMF 100ohm differential impedance system Operating temperature options (Commercial) 0 oC to 70 oC Trouble-free installation and network bring-up 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 100G ER1? A: Single Lambda 100G PAM4 with a 40km reach.

Q: Is amplification needed? A: Usually no, it is designed for unamplified 40km links (check link budget).

Q: Connector? A: Duplex LC.

Q: Standard? A: IEEE 802.3cu / 100G Lambda MSA.

Technical Documentation

Access comprehensive technical specifications, mechanical diagrams, and validation reports.

Download Datasheet PDF

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Director, PLM at a tier 1 communication network company

Transceivers worked as expected. Very good value.

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I had a good experience with customer service. Their engineer helped me out with some technical questions and recommended the right product. Highly recommend your company to all my co-workers.

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Canada

Great Customer Service. Good on time delivery.

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Buyer at a large defense contractor

As a developer of medical systems, we are required to comply with EMC standards for medical devices. Vitex devices met this requirement every time we tested them. The other devices we tested did not even come close.

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Thank you all so much for all you have done for our company with its very needed products. No returns, none of your competition can beat that record!!

Gail E.

Buyer at a leading video security company

I am using the transceivers in our network. Impressed with their BER performance.

Eli L., CA

Thank you for your quick response and friendly service.

Wayne M.

Partner at a leading Pro AV design company

Tested & Validated

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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