INVESTOR: Frequently Asked Questions (FAQ)

Visit the Financial Reports page of our IR website to review the latest financial reports.

For SEC filings, please visit the SEC Filings page. If you require hard copies of any materials you may contact the Investor Relations Department or submit a request through the Contact Form.

SEC Filings &  Reports

To review a full list of our latest financial reports go to Analyst Coverage section of our IR website: 

Financial Reports

Read Here

The company’s shares trades on the NASDAQ stock exchange . The ticker symbol is DZSI.

Craig Hallum


Contact:  Christian Schwab – Senior Research Analyst

Phone: +1 612 334 6337

Email: [email protected]

Contact: Tyler Burmeister – Research Analyst

Phone: +1 612 334 6336

Email: [email protected]

L. A. Davis & Associates


Contact: L. Alan Davis

Email: [email protected]

Computershare Trust Company, N.A.

 Shareholder Correspondence should be mailed to:

P.O. Box 505000 Save 
Louisville, KY 40233

Shareholder correspondence should be sent to:

462 South 4th Street, Suite 1600
Louisville, KY 40202

Contact Details

Phone : +1 800 942 5909
Phone: +1 312 360 5195


  • Change of ownership
  • Change of address
  • Exchange of common stock certificates
  • Stock transfer
  • Stockholder records

CORPORATE : Frequently Asked Questions (FAQ)

We empower global advancement by shaping the Internet experience of the future

Broadband Internet access plays a vital role in advancement and prosperity for organizations and individuals alike. Learn what DZS is doing to enhance and progress that experience, today and into the future.

DZS Offers innovative networking solutions that power the ultra high speed internet access connectivity.

DZS solution’s are centered around enabling Communication Service Providers (CSP) and Enterprise customers to connect end user to the Internet-Cloud economy by providing both high speed connection to the Internet,  as well as end user data analytics. We exist to connect everyone to the Internet using advanced networking technologies across fiber, copper or wireless mediums.

As company of innovators, we focus on engineering to achieve the highest level of access innovation. With the strength of our resolve, we’ll champion the change to deliver ultra high speed internet access connecting everyone and everything to the internet, the cloud across any medium

Broadband Access

DZS fiber and copper access technologies deliver gigabit-per-second bandwidth that’s required for today and tomorrow’s connected world. Whether it’s in support of a rural or urban community with FTTH, or a complex enterprise environment, DZS access technologies support end-to-end voice, data and video delivery.

Ethernet Switching

Ethernet switching platforms from DZS are cost-effective, easy-to-use and come equipped with inherent migration paths to networks controlled by software defined networks.

Mobile Backhaul

DZS has optimized its backhaul and fronthaul solutions for excellent performance and approachable costs, while also making them more flexible and manageable for mobile access networks.

Passive Optical LAN

These cost-effective, energy-efficient and space-saving ultra-high bandwidth enterprise networks have a scalability that can’t be matched. FiberLAN Gigabit Passive Optical Network( GPON) solutions from DZS and upcoming GPONX products can deliver up to four times more bandwidth, per rack unit, than competitors.

Software Defined Networks

DZS is pioneering the development of access and edge-networking equipment that drives software-based cloud controllers to enable carrier and data center network transformation.

DZS is headquartered in Oakland, California, U.S. with teams stationed around the world to support our customers across over 50 countries.

Headquarter Location for  DASAN Zhone Solutions, Inc.
@ Zhone Way
7195 Oakport Street
Oakland , CA 94621

In 2016,  Zhone Technologies  merged with DASAN Network Solutions, Inc. to create DASAN Zhone Solutions, Inc. (NASDAQ: DZSI). Corporate headquarters are located in Oakland, California, USA.

DZS welcomes Investor feedback and proposals

At DZS we are committed to satisfying our investors by meeting or exceeding expectations. We are continuously striving to accomplish the highest standards of investor satisfaction by constantly improving the capabilities, quality, and delivery of our information.

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