Exist

Fiber networks, future-proofed

Get best-in-class optics from legacy GBICs to cutting edge 400G passive and active solutions. Decades of experience and investments in lab equipment ensure quality in 100% of products shipped.

Free shipping for orders $75+

Any configuration, any time

From legacy to cutting edge hardware, Proline’s vast fiber assortment covers any network application. Even when the OEMs don’t.

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Free shipping for orders $75+

Powering the nation's networks

Practical solutions trusted by network operators from all industries – from small business, enterprise data center, government, and more.

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Free shipping for orders $75+

A lifetime of connectivity, guaranteed

Pro Certified™ transceivers are hand crafted and coded for success. Our lifetime warranty has your back for the rare exception.

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Success is meeting or exceeding the standard

Proline's optical transceivers undergo rigorous testing and compliance measures, enabling you to pursue any fiber project.

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Chicago is in our DNA

Born under the Chicago skyline, Proline optics proudly carry a TAA certification and U.S. country of origin.

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How can we help you?

Will using Proline optics invalidate my warranty with the Original Equipment Manufacturer (OEM)?

No. Using Proline will not void any warranty. OEMs cannot stipulate only their branded parts be used within their systems in order to retain warranty. This is supported legally by the Sherman Anti-Trust Act and the Magnuson-Moss Warranty Act.

Are Proline optics TAA compliant?

Yes. All Proline optical transceiver solutions are Trade Agreement Act (TAA) compliant and designated U.S. country of origin.

Where can I get a quote for products?

Simply search our website for products you are interested in, select “add to quote” and submit with your information.

Will using a Proline transceiver impact performance?

No. Proline transceivers are built to the same high standards as the OEMs, and will not impact the host systems’ performance. Multi-Source Agreement (MSA) standards ensure all transceivers adhere to defined specifications.

What is Proline’s relationship with CDW?

Proline products are exclusively available through CDW. Our long-standing partnership began in 2011. We are committed to providing high-quality connectivity solutions to our customers.

How do you ensure that I’m getting the correct part for my system?

Compatibility testing and coding is in our DNA. We have a state-of-the-art lab and testing facility with over 400 OEM switches. Each optic is coded and tested by hand to our customers' exact specifications, in the intended environment at speed and at distance - no batch testing ever. We guarantee quality assured testing on 100% of all products shipped. Test results are available to you at anytime.

Your fiber optic solution is here

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