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Ubiquiti Networks airRouter

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multiple revisions of this device, use caution
bgn (N150)
wireless router
Homepage Product page
Wikipedia Ubiquiti Networks
3rd Party Firmware
dd-wrt Activation Required
OpenWrt Was Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev Ubiquiti Networks airRouter (AR) XM
FCC ID SWX-E2
IC ID 6545A-E2
Type wireless router
CPU1 checkY Atheros AR7241
CPU1 Type MIPS 24Kc
CPU1 Speed 400 MHz
Flash1 Chip Macronix MX25L6406EMI-12G
Flash1 Size 8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Size 32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip Mira P2S56D40GTP
ETH chip1 Atheros AR7241
Switch Atheros AR7241
Ethernet Port Count 1-100MbE-WAN
4-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: 00:15:6D (8 E, 22 W), 00:27:22 (2 E, 4 W)
Ethernet OUI: 00:15:6D (8 E, 22 W), 00:27:22 (2 E, 4 W)

Stock bootloader U-Boot 1.1.4.2-s445 UBNT
Stock FW OS Linux 2.6.15-5.2 AirOS
Expansion IF types USB 2.0
USB ports 1
USB Hub Compatible Untested
PoE Passive
Power 5 VDC, 2 A
Connector type barrel
Serial Port (UART) yes, internal, 12-pin header, 3.3V TTL, (115200 8N1), JP3
Other

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1335 additional devices
of which 21 are Ubiquiti Networks devices
Default login user: ubnt
Default login password: ubnt
ubnt:ubnt credentials used by 29 additional devices
of which 29 are Ubiquiti Networks devices

3rd Party Firmware Support OpenWrt (Was)
, DD-WRT • (List)
Retail
Availability End of Life
End of Life date 2014
FCC approval date 22 June 2010
UPC 609728683566
(UPC DB, On eBay)
ASIN B004EFLMAE Flag of the United States.svg
Radio 1
Chip1 Atheros AR9285
Wireless interface OUI 00:15:6D, 00:27:22
Antenna Connector Type none
MIMO status 1x1:1
Wireless Standard IEEE 802.11b/g/n
802.11n up to 150 Mbps
802.11g up to 54 Mbps
802.11b up to 54 Mbps
WiFi Operating Frequency 2.4 GHz
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
Ubiquiti Networks airRouterAtherosAtheros
Ubiquiti Networks airRouter HPAtherosAtheros

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

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

150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.) = N150 class

Overview

The Ubiquiti Networks logo and "SIMPLE AP N" appears to be silkscreened on these boards.

"11-00124-04" and "UBIQUITI NETWORKS (C) 2010" is also etched onto the board.

The wireless chip used is apparently the AR9285 [1] [2].

There are U.FL connectors on the board, but they are not connected by default.

UBNT's FCC internal photos for this device are perma-confidential.

Links of Interest

Wikis

This router seems to be supported by DD-WRT, but activation is required.

Forum threads

Teardowns / etc

Flashing

Flashing dd-wrt

Support started version: AirRouter build 15428 20101011
Current supported version: ?

Please insert instructions here

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
OpenWrt Target: ath79
OpenWrt Subtarget: tiny
OpenWrt Package architecture: mips_24kc
Support started version: 12.09
Current supported version: EOL
Last Supported Version: 22.03.7
Comment:
Final version: 22.03.7

Please insert instructions here

JTAG-Serial Info

Serial

Serial Pinouts

The UART header would not seem to be populated on all units.

[3.3] (   ) U
(RxD) (   ) A
(   ) (   ) R
(   ) (   ) T
(TxD) (   )
(GND) (   ) JP2

----> to screw
<---- to board edge
'Stock' (or at least, w/ some version of AirOS) boot log • >>
U-Boot 1.1.4.2-s445 (Sep  6 2010 - 14:46:33)

Board: Ubiquiti Networks XM board (rev 1.1 e4a2)
DRAM:  32 MB
Flash:  8 MB
Net:   eth0, eth1
Hit any key to stop autoboot:  0
## Booting image at 9f050000 ...
   Image Name:   MIPS Ubiquiti Linux-2.6.15-5.2
   Created:      2011-01-14  12:43:09 UTC
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    771914 Bytes = 753.8 kB
   Load Address: 80002000
   Entry Point:  80002000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK

Starting kernel ...

Booting...
...mounts done
...filesystem init done
...base ok
...update ok
...symlinks ok
...httpd ok
...detect ok
...running /sbin/init

Please press Enter to activate this console.

cat /proc/cpuinfo

XM.v5.3# cat /proc/cpuinfo
system type             : Atheros AR7240 (Python)
processor               : 0
cpu model               : MIPS 24K V7.4
BogoMIPS                : 259.07
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 16
extra interrupt vector  : yes
hardware watchpoint     : yes
ASEs implemented        : mips16
VCED exceptions         : not available
VCEI exceptions         : not available


Pictures

RayKnight's unit