Quality, Compatibility
and Performance

Custom Solutions

Substantial Savings

Same-day Shipping

Lifetime Warranty

Platform Tested

OEM Agnostic



DHD offers an extensive optics product line from legacy to leading-edge connectivity solutions for data center and telecom applications. DHD transceivers offer a cost-effective alternative to OEM with next day availability on most parts. One of the most popular product lines with our service provider and enterprise clients is our OEM-compatible optical transceivers. For every order, we custom select code and test each part to ensure that our optics are 100% compatible. When the requirements are unclear, our team of experts works with you to define the right solution.


DHD has built its brand on the foundation of quality and dependability.

DHD has built its brand on the foundation of quality and dependability. Our network of top-tier manufacturers, rigorous testing procedures and deep understanding of OEM compatibility has provided our customers with peace of mind knowing they will receive premium quality optics for all of their mission-critical deployments. DHD’s high standards and quality guarantee ensure that DHDOptics withstand the test of time, proving themselves in project after project.


100% Compatibility

Transceivers are individually coded and tested across OEM platforms, including Cisco, Juniper, Arista, Dell, HP, Brocade, Calix, Extreme, Ciena, Infinera, Huawei and more. We guarantee 100% compatibility and offer a Lifetime Warranty on all of our DHDOptics.


DHDOptics versus OEM-manufactured Optics

Watch Our Comparison Video

Solutions and Savings

DHD has been a pioneer, creating some of the very first open-market solutions for optical transceivers. Today we offer thousands of solutions for hundreds of OEM switch models. Over the years, our customers have captured real savings of over $100M when compared to OEM prices.


The scope of our product offering, the dependability of our engineering team, and the dedication of our sales team provides our customers with the flexibility to extend the life of their current network or bridge to newer technology.

100% Compatible

Superior optics at a compelling price, guaranteed to be OEM-compatible

Custom Builds

Customized product development, designed to fit your network’s needs


A dedicated account manager ready to work for you


New product introduction and training available to your team


Leverage access to an efficient and established global supply chain

Lifetime Warranty

All standard DHDOptics include DHD’s standard lifetime warranty

What's New

DHD is pleased to announce the availability of QSFP28-ZR4 optical transceivers. The MSA-compliant 100GBASE-ZR4 offers breakthrough performance, achieving 80km distances with only 6.5watts of power consumption.  Previously, 100Gbps links of 80km could only be achieved with larger and more expensive CFP- or CFP2- transceivers or with PAM4 transceivers in conjunction with optical line systems for additional signal amplification.

A Partner You
Can Depend On

DHD has pioneered and created some of the very first open market solutions for optical transceivers. Today we offer 1,000’s of solutions for 100’s of OEM switch models. Over the years, our customers have captured real savings of over $100M when compared to the OEM prices they were paying.

When working with DHD, all roads lead to the right solution at the right price at the right time.  The flexibility of our product offering, dependability of our engineering team and nimbleness of our sales staff allow our customers to extend the life of their current network or bridge over to newer technology.

Fiber Optic Patch Cables

DHD offers a comprehensive range of high-performance fiber assemblies and cabling products to meet our customers’ connectivity requirements. Our fiber optic patch cables are the ideal solution for interconnects within a structured cabling system, network and server environments, and test and measurement applications. They are designed, manufactured, and tested in compliance with Telcordia, ANSI/TIA, and IEC industry standards. DHD optic cabling line is made with 100% Corning glass and tested using Fluke, Exfo, and interferometer testers.

Downloadable Material

Fiber Optic Patch Cables
40G-100G-BiDi Flyer
GPON Leads the Way
Optical Transceiver Qualification Process
DWDM in Telecommunication Applications
Options for Terabits of Bandwidth


This offering is a way for our team to leverage technology we have deployed in the network without paying the premium for latest and greatest. That then gives us more capital to invest in the newest products that we do need.

Director of InfrastructureFinancial Brokerage Firm

Having options with DHD allows flexibility in my budget and we often pick up a couple extra devices for spares or expansion. It’s also provided an opportunity to bring a high-end device or two into our lab at reduced cost while we test the proof of concept.

VP – Network EngineeringService Provider

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Why choose us?

“It’s simple. With every order, we aim to deliver what our customers want, when they want it. This formula not only makes them look good to their internal team/management but to THEIR customers.” It’s our customer commitment.

Significantly reduces

Capex/Opex Infrastructure Costs

First-class Customer Service

for Sales and Operations

Flexible BOMs leverages Legacy Equipment

Extend EOS/EOL use through TPM Offering

 Quick Delivery

Competitive Pricing