The MACOM MATA-03819, a four-channel, 106G, 53 Giga-baud PAM4, Linear TIA for 400G optical modules. The second Finalist, the PT-28E, is a differential-output receiver for both 28-Gigabaud56-Gigabaud PAM4 receiver applications.
EXFO has two Finalists. The Next-Generation PON Power Meter, PPM-350D, is a finalist in the Field Test Equipment category. EXFO's FTBx-88400NGE is a Finalist in the Lab/Production Test Equipment category.