Aruba Networks AP-104

Datasheet

OEM SerComm, main board YXG00A-1.6MM, wireless module YQK00B-1.0
 * this appears to be the same wireless module as the Aruba Networks AP-105

Device probably uses AR9220 and AR9223

Schematics show the device with 2x 16M*16 chips for RAM while the FCC photos seem to show the device with two EtronTech EM6AB160TSA-5G chips (32M*16)