Ubiquiti Networks UniFi Security Gateway

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multiple revisions of this device, use caution
Enterprise Gateway Router with Gigabit Ethernet
Wikipedia Ubiquiti Networks
WikiDevi.wi-cat.ru Ubiquiti Networks UniFi Security Gateway
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Status Unknown
Tomato any flavor Supported
Gargoyle Status Unknown
Platform
Brand • Model • Rev Ubiquiti Networks UniFi Security Gateway
Model Part Number USG
Type Router Firewall
CPU1 checkY Cavium CN5020
CPU1 Type MIPS64 OCTEON Plus
CPU1 Speed 500 MHz ( 2 cores )
Flash1 Chip Kingston Model?
Flash1 Size 4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br /> (USB Flash)
Flash2 Chip Macronix MX29LV640ETTI-70G
Flash2 Size 8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
Flash3 Chip cFeon EN25QH16A-104GIP
Flash3 Size 2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />
RAM1 Size 512 MiB 536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RAM1 Chip Winbond W971GG8SB-25 x 4
ETH chip1 Atheros AR8035-A
ETH chip2 Atheros AR8035-A
ETH chip3 Atheros AR8035-A
Ethernet Port Count 1-1GbE-WAN
2-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

Ethernet OUI: B4:FB:E4 (4 E, 1 W)

Stock bootloader U-Boot 1.1.1 UBNT Build ID: 4674499-gfa58f5d
Stock FW OS Linux 3.10.107 EdgeOS
Expansion IF types USB 2.0
USB ports 1
USB Hub Compatible Untested
Power 12 VDC, 1 A
Connector type barrel
5.5 mm (OD)
2.1 mm (ID)
9.5 mm (LEN)
Serial Port (UART) yes, console (RJ45), (115200 8N1)
JTAG Port yes, 14-pin header, unpopulated, J1

Flags:
metal case, heatsink

Additional chips
3A, 4.5-27V Simple Buck Regulator;Alpha & Omega (Α&Ω);AOZ1212;;2;
2A, 1MHz Synchronous-Rectified Buck Converter;uPI Semi;uP9617;;2;
Multichannel RS-232 Line Driver;Texas Instruments;MA3221C;;1;
Quadruple Bus Buffer Gate;Texas Instruments;SN74LVC125A;;2;
2A Schottky Barrier Rectifier;Diodes Inc;B260/A;;2;

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

3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
(Est.) release date February 2017
UPC 810354020803
(UPC DB, On eBay)
Newegg 0XK-000W-00060
ASIN B00LV8YZLK
Country of manuf China
 CPU1 brandFLA1RAM1
Ubiquiti Networks UniFi Security GatewayCavium4,096 MiB4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />4 GiB <br />512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
Ubiquiti Networks UniFi Security Gateway ProCavium4,096 MiB4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />4 GiB <br />2,048 MiB2,147,483,648 B <br />16,777,216 Kib <br />2,097,152 KiB <br />16,384 Mib <br />2 GiB <br />

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Cavium (Star) SoC's with specifications, see Cavium.

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

Overview

Flashing

Flashing OpenWrt

Target: octeon
Subtarget: generic
Package architecture: mips64_mips64r2
Supported Since Commit
Support started version: 23.05.0
Current supported version: 24.10.5
WLAN Comment: No WLAN
Installation method(s):
U-Boot USB recovery
Install Comment:
Flash instructions are identical to EdgeRouter Lite.
Recovery method(s):
U-Boot USB recovery
git • >>
octeon: add support for Ubiquiti UniFi Security Gateway
Ubiquiti UniFi Security Gateway (USG) is largely identical to
the EdgeRouter Lite (ERLite-3) apart from a different board ID
and two dome leds.

Device data (from WikiDev):
  CPU: Cavium Octeon Plus CN5020 @500MHz 2-cores
  Ethernet: 3x Atheros AR8035-A GbE PHY's
  Flash: On-board 4MB Flash
  Storage: Internal 3.8GB USB Flash (Kingston ID) drive
    w/ 1.5GB free for use occupies single internal USB port.
  Serial: 1x RJ45 port on front panel. 115200, 8N1
  Buttons: 1x Reset

Flash instructions are identical to EdgeRouter Lite.

Signed-off-by: Clemens Hopfer