Ubiquiti Networks airCube ISP

multiple revisions of this device, use caution

bgn (N300)
airCube airMAX Home Wi-Fi Access Point
Homepage	Product page
Wikipedia	Ubiquiti Networks
WikiDevi.wi-cat.ru	Ubiquiti Networks airCube ISP
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Partial Support
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	Ubiquiti Networks airCube ISP
FCC ID	SWX-ACBISP
IC ID	6545A-ACBISP
Type	wireless router
CPU1 Y	Qualcomm Atheros QCA9533
CPU1 Type	MIPS 24Kc
CPU1 Speed	650 MHz
Flash1 Chip	Macronix MX25L12835FMI-10G
Flash1 Size	16 MiB 16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (SPI NOR)
RAM1 Size	64 MiB 67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (DDR2)
RAM1 Chip	Winbond W9751G6KB-25
ETH chip1	Qualcomm Atheros QCA9533
Switch	Qualcomm Atheros QCA9533
Ethernet Port Count	1-100MbE-WAN 3-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: 18:E8:29 Ethernet OUI: 18:E8:29
Stock bootloader	U-Boot 1.1.4
Stock FW OS	Linux 4.1.16
Expansion IF types	none specified
PoE	Passive
Power	5 VDC, 2 A
Connector type	USB 2.0 Female (Micro-B)
Serial Port (UART)	yes, 4-pin header, unpopulated, 3.3V TTL, (115200 8N1), J1
Additional chips 8-Bit Flash Microcontroller w/Embedded ICE and ISP;SONiX;SN8F26E611L;;1; 3A, 4.5-27V Simple Buck Regulator;Alpha & Omega (Α&Ω);AOZ1212;;1;
Other
Default IP address: 192.168.1.1 the IP 192.168.1.1 is used by 1359 additional devices of which 21 are Ubiquiti Networks devices Default login user: ubnt Default login password: QR Code ubnt:QR Code credentials used by 1 additional devices of which 1 are Ubiquiti Networks devices
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Retail
FCC approval date	02 June 2017
UPC	817882020367 (UPC DB, On eBay)
Newegg	0E6-003V-000J4
ASIN	B077VV7R2V
Country of manuf	China
Radio 1
Chip1	Qualcomm Atheros QCA9533
Wireless interface OUI	18:E8:29
Antenna Connector Type	none (internal)
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand Ubiquiti Networks airCube AC Atheros Atheros Ubiquiti Networks airCube ISP Qualcomm Atheros Qualcomm Atheros

For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

For a list of all currently documented Ubiquiti Networks devices with specifications, see Ubiquiti Networks.

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Links of Interest

• Datasheet
• on OpenWrt wiki

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum

Target: ath79
Subtarget: generic
Package architecture: mips_24kc
Supported Since Commit
Support started version: 19.07.0
Current supported version: 25.12.0

Unsupported Functions:
LEDs
LAN Hardware: Qualcomm Atheros QCA9533
WLAN Hardware: Qualcomm Atheros QCA9533
WLAN Comment: 2x2:2 MIMO
Installation method(s):
U-Boot TFTP + serial recovery, see git-commit
Recovery method(s):
U-Boot TFTP + serial recovery

git • >>

ath79: add support for Ubiquiti airCube ISP The Ubiquiti Network airCube ISP is a cube shaped 2.4 GHz with internal 2x2 MIMO antennas. It can be supplied via a USB connector or via PoE. There are for 10/100 Mbps ports (1 * WAN + 3 * LAN). There is an optional PoE passthrough from the first LAN port to the WAN port. SoC: Qualcomm / Atheros QCA9533-BL3A RAM: 64 MB DDR2 Flash: 16 MB SPI NOR Ethernet: 4x 10/100 Mbps (1 WAN + 3 LAN) LEDS: 1x via a SPI controller (not yet supported) Buttons: 1x Reset Serial: 1x (only RX and TX); 115200 baud, 8N1 Missing points: - LED not yet supported - Factory upgrade via web IF or TFTP recovery not yet supported (Needs RSA signed images, for details see PR#1958) The serial port is on a four pin connextor labeled J1 and located between Ethernet and USB connector. The pinout is: 1. 3V3 (out) 2. Rx (in) 3. Tx (out) 4. GND Upgrading via serial port / U-Boot: - Connect the serial port via a level converter - Power the system and stop U-Boot with pressing any key when `Hit any key to stop autoboot` is displayed. Note: Pressing space multiple times untill U-Boot reaches that location works well. - Connect a PC with the IP 192.168.1.100 (or some other in that net) running a TFTP-Server to one of the LAN ports. Copy the sysupgrade image to the server. - Set the U-Boot server IP with setenv serverip 192.168.1.100 - Load the flash image to RAM with tftpboot 0x81000000 sysupgrade.bin - Erase the flash with erase 0x9f050000 0x9ffaffff - Write the new flash content with cp 0x81000000 0x9f050000 ${filesize} - Reset the device with reset