EnGenius ESR900


 * with Gigabit, USB and EnShare •  Product page

"ESR900-0.20 LFP" is silkscreened on the board in the FCC photos.
 * The Flash chip appears to be a Macronix MX25L12845EMI-10G.

The 2.4GHz radio is using three SST (Microchip) SST12LP154 PA ICs.
 * The default SSID pattern (for both bands?) may be EnGeniusXXXXXX.

The power adapter shown in the FCC external photos is a Shenzhen Gongjin Electronics (SGE)
 * S24B12-120A150-04 (100-240VAC ~ 50/60Hz, 0.7A max. -> 12VDC, 1.5A).

Hardware specification

 * CPU: Qualcomm Atheros QCA9558 @720MHz
 * MIPS 74Kc 802.11bgn (3T3R) WiSoC


 * Storage: Macronix 16MB (NOR) Flash
 * Memory: Nanya 128MB (DDR2) SDRAM
 * Wi-Fi: QCA QCA9558 2.4GHz (802.11bgn)
 * Atheros AR9580 5GHz (802.11an)


 * Network: 5x Gigabit Ethernet ports
 * Power: 12V/1.5A via barrel