• CALL DHD TODAY 805.845.4620

Login to Maintenance Portal

Forgot Password?


DHD Products

DHD is committed to our customer’s bottom line growth by providing the following features for our hardware:
(1) affordability,
(2) in stock,
(3) customization,
(4) backed by the best industry warranty,
(5) and includes the finest support staff in the business.

We provide CCIE tested equipment by certified technicians with a lifetime warranty at discounts of up to 95% off the list price for pre-owned hardware.

Cisco Excess

As part of the Circular Economy, Cisco Excess optimizes the value of the entire technology portfolio regardless of where it sits in the product lifecycle. Occasionally, Cisco ends up with excess used product inventory that still has a useful life. This is why Cisco created the Cisco Excess Used Product offering and they work with a few select customers to resell these products to the secondary market.
Learn more...

“DHD’s CSE (Certified CISCO Sales Expert) have been relentless at helping our most challenging projects!”
VP, Networking Engineer, Service Provider

Request a quote


We offer “Legacy to Leading Edge.” With the industry’s highest quality, we offer DHD Optics branded transceivers. The DHDOptics line is a cost-effective alternative to OEM with next day availability on most parts. DHD Optics offers an extensive portfolio of legacy to leading edge connectivity solutions for data centers and telecom applications.
Learn more...


DHD-CARE is our Maintenance Alternative Solution. Under this program, our team provides options and cost alternatives to the standard “OEM maintenance” decisions globally in 80 countries. DHDCare provides three critical items. (1) Asset Management Portal, (2) “Second-to-none” ticketing system, TAC escalation, and RMA process. (3) Information Leadership critical Infrastructure trends for financial (OPEX and CAPEX) savings.
Learn more...


100% Compatible – Guaranteed. We offer 100% guaranteed compatible 100MB, 1GB, 10GB, 40GB, and 100GB optical transceivers. Our Optic choices meet the highest industry requirements and specifications.
Learn more...


Performance, ROI, Power, Room to Spare, and options to fit your every need. We offer a comprehensive line of server options that includes the very best brands of both new and past generation equipment.
Learn more...


We offer the best in tested storage solutions - and at the best price. This includes both new and pre-owned current and previous generation storage from all major manufacturers. DHD offers unlimited pre-sales consultation, highlighting cost-saving alternatives to best serve your business. Our storage is fully-tested, configured and deployable right out of the box.
Learn more...


DHD carries a complete range of used Cisco Routers. The DHD inventory includes ideal network-to-network connectivity.
Learn more...


We provide pre-owned and new surplus Cisco Network Switches that are scalable, available and secure with increased efficiency of operation enterprise with Cisco's Adaptive Security Appliances.
Learn more...


Data exposure is a billion-dollar risk. Are you prepared to face the loss and cost of data recovery? Protect large and small enterprises with Cisco’s Adaptive Security Appliances. Designed to defend valuable corporate data.
Learn more...


DHD offers a complete line of Cisco VoIP (voice over IP) hardware products. This includes Cisco VoIP Gateways to Cisco Media Convergence Servers (MCS) and Cisco IP Phones in all voice modules.
Learn more...


DHD fiber optic patch cables are the ideal solution for interconnects within a structured cabling system, network and server environments, and test and measurement applications.
Learn more...

DHD's Portfolio includes:


Would a Maintenance Alternative Solution with options and cost alternatives to OEM support be beneficial?

Check out DHDCare.



DHD uniquely provides the best in value and price.

Need your shipment tomorrow? No problem.
Most of our products are available for overnight delivery.

Call 805.845.4620