Juniper Networks AX411

Overview
"P/N: 142852320000A REV. 0D" (or something like that) appears to be silkscreened on the board in the FCC photos.
 * "142852310001A R0A", "(C) 2008 BROADCOM CORP. ALL RIGHTS RESERVED", "BCM94342MP", and the Broadcom logo is silkscreened on the wireless modules.
 * The wireless modules appear to be using three Skyworks (SiGe) SE2547A Dual-Band 802.11a/b/g/n WLAN FEMs.

The cards used in this device have labels with MACs starting with 00:24:B5 in the FCC photos.

Pictures
Retail Images