Ciena
Networking equipment company making optical transport and routing systems and software for telecom carriers, based in Hanover, Maryland.
This mark is the full logo fitted into the square, so it gets hard to read below about 64 px. Use the logo at small sizes.
On brand colour
The logo in a single colour on Ciena's primary, #da1415. White reads best on it; switch to compare. A preview for now: downloadable files are on the way.
Use it by URL
<img src="https://pub-9707c1f6c2184df3994177f1b6de6bf9.r2.dev/logos/v1/logo/CIEN.svg"
alt="Ciena" width="64">URLs under /v1/ don't change. See the docs for every size and the full ticker map. If you use these logos publicly, a link back to brandmarks.dev is appreciated.