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ASUS RT-AC1200 G+ (Plus)
Availability: now

Manuf (OEM/ODM): T&W PN605A1
PN: 90IG0241-BM3000

FCC approval date: 30 November 2015
(Est.) release date: January 2016
EAN: 889349079676 (UPC DB, On eBay)
Country of manuf.: China

Amazon image

B019ZMMZ8I (Flag of the United States.svg, On Amazon, On CCCmultiple uses)
multiple revisions of this device, use caution
On Newegg

Type: wireless router

IC ID: 3568A-RT1E00

Power: 12 VDC, 2 A
Connector type: barrel

CPU1: Broadcom BCM47189 (900 MHz)
FLA1: 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (Spansion S25FL128SAIF00)
RAM1: 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (Nanya NT5CC64M16GP-DI)

Expansion IFs: USB 2.0
USB ports: 1
JTAG: yes, 10-pin header
Serial: yes, 4-pin header

WI1 chip1: Broadcom BCM47189
WI1 802dot11 protocols: an+ac
WI1 MIMO config: 2x2:2
WI1 antenna connector: U.FL
WI2 chip1: Broadcom BCM43217
WI2 802dot11 protocols: bgn
WI2 MIMO config: 2x2:2
WI2 antenna connector: U.FL

ETH chip1: Broadcom BCM47189
Switch: Broadcom BCM53125
LAN speed: 1G
LAN ports: 4
WAN speed: 1G
WAN ports: 1


Stock bootloader: CFE

Stock FW OS: Linux brcmarm

Flags: MU-MIMO

Default SSID: ASUS (94 addl. devices)
, ASUS_5G (44 addl. devices)
Default IP address:
the IP is used by 1248 additional devices
of which 162 are ASUS devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1281 additional devices
of which 192 are ASUS devices

802dot11 OUI: D0:17:C2 (6 E, 6 W)
Ethernet OUI: D0:17:C2 (6 E, 6 W)

 CPU1 brandWI1 chip1 brandWI2 chip1 brand
ASUS RT-AC1200MediaTekMediaTekMediaTek
ASUS RT-AC1200 v2MediaTekMediaTekMediaTek
ASUS RT-AC1200GBroadcomBroadcomBroadcom
ASUS RT-AC1200GPBroadcomBroadcomBroadcom
ASUS RT-AC1200GUMediaTekMediaTekMediaTek
ASUS RT-AC1200HPMediaTekMediaTekMediaTek

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

AC1200 Dual-Band Wi-Fi Router

Product page  • Specifications  • Gallery

"AP-BRCM-C00H", "REV1.0", "H19804PN605A1"

and "1602" is silkscreened on the board.

Model Part Num: 90IG0241-BM3000

4x 5dBi external antennas


  • 802.11ac and concurrent dual-band connectivity delivers up to 1167 Mbps data rate
for smooth streaming 4K videos from Youtube and Netflix
  • 4 fixed 5dBi antennas and beamforming technology strengthens wireless coverage
  • Multi-purpose USB 2.0 ports for 3G/4G, printer, file sharing and media streaming
  • Gigabit Ethernet ports for the fastest, most reliable internet performance, especially
UHD gaming and streaming
  • Set up time restriction & website filtering via parental control function to protect
your children away from potential dangers
  • ASUSWRT dashboard UI enables setup with robust network monitoring and control


Forum threads


admin@(none):/tmp/home/root# cat /proc/cpuinfo 
Processor	: ARMv7 Processor rev 5 (v7l) 
BogoMIPS	: 1795.68 
Features	: swp half thumb fastmult edsp 
CPU implementer	: 0x41 
CPU architecture: 7 
CPU variant	: 0x0 
CPU part	: 0xc07 
CPU revision	: 5 
Hardware	: Northstar Prototype 
Revision	: 0000 
Serial	: 0000000000000000

admin@(none):/tmp/home/root# dmesg
Creating 5 MTD partitions on "bcmsflash":
0x000000000000-0x000000040000 : "boot"
0x000000040000-0x000000ff0000 : "linux"
0x0000001ef244-0x000000d30000 : "rootfs"
0x000000d30000-0x000000ff0000 : "jffs2"
0x000000ff0000-0x000001000000 : "nvram"

admin@RT-AC1200G+:/# uname -a
Linux RT-AC1200G+ #1 PREEMPT 
Thu Nov 3 15:55:43 CST 2016 armv7l GNU/Linux

ASUSWRT RT-AC1200G+_3.0.0.4 Tue Dec 1 01:55:01 UTC 2015

eth0: Broadcom BCM47XX 10/100/1000Mbps Ethernet Controller (r584393)
eth1: Broadcom BCM43227 802.11 Wireless Controller (r584393)
eth2: Broadcom BCM43c8 802.11 Wireless Controller (r584393)

nvram show | grep ports
size: 39383 bytes (26153 left)
lanports=1 2 3 4
vlan1ports=1 2 3 4 8*
vlan2ports=0 8u

admin@(none):/# nvram get clkfreq 

admin@(none):/# free -m | grep Mem 
Mem: 125680 43172 82508 0 1576

admin@(none):/# df -h 
Filesystem Size Used Available Use% Mounted on 
/dev/root 11.9M 11.9M 0 100% / 
devtmpfs 61.3M 0 61.3M 0% /dev 
tmpfs 61.4M 192.0K 61.2M 0% /tmp 
/dev/mtdblock3 2.2M 204.0K 2.0M 9% /jffs