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Availability: common

Manuf (OEM/ODM): Askey RTA7156W -D61-REV6

FCC approval date: 08 June 2011
UPC: 610839364695 (UPC DB, On eBay)
Country of manuf.: China
Series: N150

Amazon image

B0054L6XHY (Flag of the United States.svg, On Amazon, On CCC)

Type: wireless router, dsl modem

IC ID: 3568A-DSLN10
PCB ID: RTA7156W-D61

Power: 12 VDC, 1 A
Connector type: barrel

CPU1: Ralink RT3050F (320 MHz)
CPU2: TrendChip TC3162LE
FLA1: 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> (Winbond W25Q32BVSIG)
FLA2: 1 MiB1,048,576 B <br />8,192 Kib <br />1,024 KiB <br />8 Mib <br />9.765625e-4 GiB <br /> (Macronix MX25L8006EM2I-12G)
RAM1: 32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> (ESMT M12L2561616A-6T)
RAM2: 2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> (Winbond W9816G6IH-6)

Expansion IFs: none specified
Serial: yes, internal, dual, populated, 3.3V TTL

WI1 chip1: Ralink RT3050F
WI1 802dot11 protocols: bgn
WI1 MIMO config: 1x1:1
WI1 antenna connector: U.FL, RP-SMA

ETH chip1: Ralink RT3050F
Switch: Ralink RT3050F
LAN speed: 100M
LAN ports: 4


Additional chips
xDSL (ADSL2+) AFE;TrendChip;TC3086;TC3086, QFN64, EPG, TC3F42009, TP1211B5;1;

Stock bootloader: U-Boot 1.1.3 Ralink v3.5

Stock FW OS: Linux 2.6.21

Flags: ADSL2+

Default SSID: ASUS (94 addl. devices)
Default IP address:
the IP is used by 1239 additional devices
of which 161 are ASUS devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1278 additional devices
of which 191 are ASUS devices

802dot11 OUI: 10:BF:48 (2 E, 3 W), 20:CF:30 (2 E, 2 W)
Ethernet OUI: 10:BF:48 (2 E, 3 W), 20:CF:30 (2 E, 2 W)

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

Wireless-N150 ADSL Modem Router

Product page

"RTA7156W-D61-REV6" is silkscreened on the board in the FCC photos.

The board is using a mix of TAICON and Lelon capacitors.
The device is using TrendChip TC3162LE/TC3086 for the ADSL portion.
  • Notes specs as 4MB FLA/32MB RAM for WiFi, 1MB FLA/2MB RAM for ADSL.
Possible 20:CF:30 OUI (on FCC EUT's MAC label [affixed to Ethernet ports])


Router CPU: Ralink RT3050F @320MHz WiSoC
Router RAM: Winbond W9825G6JH-6 32MB (SDRAM)
Router Flash: Macronix MX25L3206EM2I-12G 4MB (SPI)
ADSL CPU: TrendChip TC3162LE-LQ128G
ADSL RAM: Winbond W9816G6IH-6 2MB (SDRAM)
ADSL Flash: Macronix MX25L8006EM2I-12G 1MB (SPI)
ADSL Chip: TrendChip TC3086-QFN64-EPG


cpuinfo, mtd, bootlog • >>
# cat /proc/cpuinfo
system type             : Ralink SoC
processor               : 0
cpu model               : MIPS 24K V4.12
BogoMIPS                : 212.99
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 32
extra interrupt vector  : yes
hardware watchpoint     : yes
ASEs implemented        : mips16 dsp
VCED exceptions         : not available
VCEI exceptions         : not available

# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00400000 00010000 "ALL"
mtd1: 00030000 00010000 "Bootloader"
mtd2: 00010000 00010000 "Config"
mtd3: 00010000 00010000 "Factory"
mtd4: 003b0000 00010000 "Kernel

U-Boot 1.1.3 (Sep 26 2011 - 19:25:07)

Board: Ralink APSoC DRAM:  32 MB
relocate_code Pointer at: 81a40000
spi_wait_nsec: 3e
spi deice id: c2 20 16 c2 20 (2016c220)
find flash: mx25l3205d
Using default environment

Ralink UBoot Version: 3.5 (09/26/2011)
ASIC 3050F (DSL-N10) (Port5<->None)
DRAM component: 256 Mbits SDR
DRAM bus: 16 bit
Total memory: 32 MBytes
Flash component: SPI Flash
Date:Sep 26 2011  Time:19:25:07
icache: sets:256, ways:4, linesz:32 ,total:32768
dcache: sets:128, ways:4, linesz:32 ,total:16384

 ##### The CPU freq = 320 MHZ ####

SDRAM bus set to 16 bit
SDRAM size =32 Mbytes

Starting kernel ...
LINUX started...

Linux version 2.6.21 (asus@localhost) (gcc version 3.4.2) 
 #1915 Thu Aug 22 11:09:00 CST 2013

 The CPU feqenuce set to 320 MHz
CPU revision is: 0001964c


Stock photos

from M86