SMC SMCWBR14S-N5 rev A2

Overview
"2050500217" and "Rev:1.0" is silkscreened
 * on the board in the FCC photos.

The same text is found on the Planet WNRT-617 v2 and
 * Nexxt Solutions Viking 150 (ARN01154U4)'s boards.

Presumed 78:CD:8E OUI based on the EUT sample label in the FCC photos..