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ASUS RT-AC1200GU

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ASUS RT-AC1200 GU
Availability: now

Manuf/OEM/ODM SGE PN674 A1

(Est.) release date: 23 August 2016
Country of manuf.: China

Amazon image

ASIN
B073ZBJ7J2 (Sample PRC Flag.svg, On Amazon, On CCC)
multiple revisions of this device, use caution

Type: wireless router

Power: 12 VDC, 2 A
Connector type: barrel

CPU1: MediaTek MT7621AT (880 MHz, 2 cores)
FLA1: 16 MiB
16,777,216 B
131,072 Kib
16,384 KiB
128 Mib
0.0156 GiB
(Spansion S25FL128SAIF00)
RAM1: 128 MiB
134,217,728 B
1,048,576 Kib
131,072 KiB
1,024 Mib
0.125 GiB
(Winbond W631GG6KB-15)

Expansion IFs: USB 2.0
USB ports: 1
Serial: yes, 4-pad header, J2

WI1 chip1: MediaTek MT7603EN
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: U.FL
WI2 chip1: MediaTek MT7612EN
WI2 802dot11 protocols: an+ac
WI2 MIMO config: 2x2:2
WI2 antenna connector: U.FL

ETH chip1: MediaTek MT7621AT
Switch: MediaTek MT7621AT
LAN speed: 10/100/1000
LAN ports: 4
WAN speed: 10/100/1000
WAN ports: 1

abgn+ac

Additional chips
2.4GHz Power Amp Module;Skyworks (SiGe);SE2576L;SiGe, SE2576L, 617DH;2;
2.4GHz GaAs pHEMT SPDT High Power Switch;Skyworks;SKY13377-313LF;2;
5GHz WLAN Front End Module;Skyworks;SKY85728-11;SKY85728-11, 617FE, 1617 MY;2;

Stock bootloader: U-Boot

Stock FW OS: Linux

Third party firmware supported: Padavan (WiP) • (List)

Default SSID: ASUS_XX_2G (9 addl. devices), ASUS_XX_5G (8 addl. devices)
Default IP address: 192.168.50.1
the IP 192.168.50.1 is used by 5 additional devices
of which 5 are ASUS devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1091 additional devices
of which 158 are ASUS devices

802dot11 OUI: 70:8B:CD (1 E, 1 W, 2016)
Ethernet OUI: 70:8B:CD (1 E, 1 W, 2016)

 CPU1 brandWI1 chip1 brandWI1 chip2 brand
ASUS RT-AC1200MediaTekMediaTek
ASUS RT-AC1200GBroadcomBroadcom
ASUS RT-AC1200GPBroadcomBroadcom
ASUS RT-AC1200GUMediaTekMediaTek
ASUS RT-AC1200HPMediaTekMediaTek
For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.


Wireless-AC1200 Dual Band Gigabit Router

Product page (CN)  • Download FW/GPL

"AP-MT0D-0001", "REV1.0" and "1606" is silkscreened on the board.

Future support may be available with Padavan • (List) ? (WiP)

The bootloader used is assumed to be U-Boot.

Default SSIDs are per the manual.

Reviews[edit]

Forum threads[edit]

ASUS RT-AC1200GU (Wireless-AC1200) - FW 3.0.0.4.380.5577 (2016/08/23)
MediaTek MT7621A/MT7612E/MT7603E (ePA/eLNA), RAM 128MB, Flash SPI

GPL Info[edit]

GPL info >> •
export RT-AC1200GU := IPV6SUPP=y HTTPS=y MIPS32=r2 RALINK=y 
MT7621=y BBEXTRAS=y USBEXTRAS=y EBTABLES=y SAMBA3=y MEDIASRV=y 
MODEMPIN=y SSH=y PARENTAL2=y PRINTER=y USB="USB" APP="network" 
AUTODICT=y SHP=y TCODE=y BUILD_NAME="RT-AC1200GU" RTAC1200GU=y 
NTFS="open" ODMPID=y MDNS=y NEW_RGDM=y NEWSSID_REV2=y LAN50=y
RA_SKU_IN_DRV=y REPEATER=y FINDASUS=y REDIRECT_DNAME=y MODEM=y 
LED_ALL=y ATCOVER=y \
  BOOT_FLASH_TYPE=SPI  MT7603_EXTERNAL_PA_EXTERNAL_LNA=y \
  DRAM=128M \
  FIRST_IF=MT7603E \
  SECOND_IF=MT7612E \
  JFFS2=y PSISTLOG=y \
  TEMPROOTFS=y \
  EXTRA_KERNEL_CONFIGS="MT7621_BAUDRATE=57600 RT2880_DRAM_128M=y 
  UBOOT_CMDLINE=y MODEL_RTAC1200GU=y"

\asuswrt\release\src\router\rc\init.c

#if defined(RTAC1200GU)
 case MODEL_RTAC1200GU:
  nvram_set("boardflags", "0x100"); // although it 
       is not used in ralink driver, set for vlan
  nvram_set("vlan1hwname", "et0"); // vlan. used to get 
      "%smacaddr" for compare and find parent interface.
  nvram_set("lan_ifname", "br0");
  set_basic_ifname_vars ("eth3", "vlan1", "ra0", "rai0", 
                      "usb", "vlan1", NULL, "vlan3", 0);
 
  nvram_set_int("btn_rst_gpio",  41|GPIO_ACTIVE_LOW);
  nvram_set_int("btn_wps_gpio",  43|GPIO_ACTIVE_LOW);
  nvram_set_int("led_usb_gpio",  47|GPIO_ACTIVE_LOW);
  nvram_set_int("led_pwr_gpio",  48|GPIO_ACTIVE_LOW);
  nvram_set_int("led_wps_gpio",  48|GPIO_ACTIVE_LOW);
  nvram_set_int("led_5g_gpio",   15|GPIO_ACTIVE_LOW);
  nvram_set_int("led_2g_gpio",   14|GPIO_ACTIVE_LOW);
  nvram_set_int("led_all_gpio",  46|GPIO_ACTIVE_LOW);
  nvram_set_int("led_lan_gpio",   7|GPIO_ACTIVE_LOW);
  nvram_set_int("led_wan_gpio",  16|GPIO_ACTIVE_LOW);
  eval("rtkswitch", "11");
 
  nvram_set("ehci_ports", "1-2");
  nvram_set("ohci_ports", "2-2");
  nvram_set("ct_max", "300000"); // force
 
  if (nvram_get("wl_mssid") && nvram_match("wl_mssid", "1"))
  add_rc_support("mssid");
  add_rc_support("2.4G 5G update usbX1");
  add_rc_support("rawifi");
  add_rc_support("manual_stb");
  add_rc_support("11AC");
  // either txpower or singlesku supports rc.
  // add_rc_support("pwrctrl");
  // the following values is model dep. 
     so move it from default.c to here
  nvram_set("wl0_HT_TxStream", "2");
  nvram_set("wl0_HT_RxStream", "2");
  nvram_set("wl1_HT_TxStream", "2");
  nvram_set("wl1_HT_RxStream", "2");
     break;
#endif	/* RTAC1200GU */

See also[edit]