EnGenius ESR1750

Dual Band Wireless AC1750 Router
 * with Gigabit Ports, USB, Quantum Beam, and EnShare

Product page
 * Datasheet

"ESR1750-0.20 LFP" is silkscreened on the mainboard in the FCC photos.
 * "PAC3300-0.20 LFP 94V-0 1343" is silkscreened on the wireless module.

The FCC ID on the label on at least some of these devices appears to be A8JESR900 <??>.
 * The newer A8JESR1750 FCC ID was issued before the end of 2013.

The filings for this FCC ID do indeed mention the ESR1750 and ESR1200 within the test report...
 * but only 802.11n (and lower) rates seem to be tested (there is no mention of 80MHz / VHT modes)
 * and the photos cover the ESR900 only (w/ its 3x3 11an AR9580 radio).

Additional specifications, per EnGenius's product page, follow...
 * Weight: 0.5 lbs
 * Diameter: 6.36"
 * Height: 1.64"

Default settings (including the SSID formats and the presumed used 88:DC:96 OUI) are per the FCC sample label.

Reviews

 * EnGenius Dual Band Wireless AC1750 Cloud Gigabit Router with USB Port and EnShare Reviewed on SmallNetBuilder
 * CPU: Qualcomm Atheros QCA9558 @720MHz 3T3R 802.11n WiSoC
 * RAM: 128 MB ??, Flash: 16 MB
 * 2.4GHz Radio: Qualcomm Atheros QCA9558
 * - 2.4 GHz Power Amp SST 12LP15A (x3)
 * 5GHz Radio: Qualcomm Atheros QCA9880
 * - 5 GHz Power Amp marked 15E37TV (x3)
 * Switch: Qualcomm Atheros QCA8337

Additional external links

 * EnGenius Launches 802.11ac Line on SmallNetBuilder
 * EnGenius ESR1750 on OpenWrt wiki (bootlog)

Bootlog
U-Boot 1.0.0 (May 23 2013 - 17:15:24) Product Name: ESR1200_1750 ap136 - Scorpion 1.0 DRAM:256 MB Now running in RAM - U-Boot at: 8ffc8000 Flash Manuf Id 0xc2, DeviceId0 0x20, DeviceId1 0x18 Flash size 16MB, sector count = 256 In:   serial Out:  serial Err:  serial reset_switch: reset_usb: Multi Net:

ath_gmac_enet_initialize... athrs_sgmii_res_cal: cal value = 0xe No valid address in Flash. Using fixed address ath_gmac_enet_initialize: reset mask:c02200 Scorpion > S17 PHY *
 * cfg1 0x80000000 cfg2 0x7114

eth0: 00:03:7f:09:0b:ad athrs17_reg_init: SUPPORT_QCA8337 athrs17_reg_init: QCA8337 ID=1302 athrs17_reg_init: complete eth0 up eth0 athrs17_disable_all_port Setting 0x18116290 to 0x60c0214f

Please choose the operation: 1: Load system code to SDRAM via TFTP. 3: Boot system code via Flash (default). 0

3: System Boot system code via Flash. athrs17_set_portvlan_isolated complete Image Name:  Linux Kernel Image Created:     2013-08-15   6:59:16 UTC Image Type:  MIPS Linux Kernel Image (lzma compressed) Data Size:   1867435 Bytes =  1.8 MB   Load Address: 80002000 Entry Point: 802ad4d0 Verifying Checksum at 0x9f040040 ...OK  Uncompressing Kernel Image ... OK
 * 1) Booting image at 9f040000 ...

Starting kernel ...

Booting QCA955x init started: BusyBox v1.7.5 (2013-08-15 14:50:11 CST) starting pid 807, tty '/dev/console': '/sbin/config_init' mknod: /dev/ttyS0: File exists mknod: /dev/ttyS1: File exists Config Init version: 1.1.0.23 date: 2013/08/15 Tue Jan 1 00:00:00 UTC 2013 ln: /lib/./modules: File exists starting pid 867, tty '/dev/ttyS0': '/sbin/config_term' [sysUtil] Hardware ID - 01010062 [sysUtil] Load vendor[1] information


 * ESR1750                            *
 * ESR1750                            *

KernelApp/Ramdisk Ver:1.1.0.23                  Date:2013/08/15 password: