D-Link DIR-456U

multiple revisions of this device, use caution

bgn (N150)
HSUPA 3G Router Wireless N 150
Wikipedia	D-Link
WikiDevi.wi-cat.ru	D-Link DIR-456U
3rd Party Firmware
dd-wrt	Incompatible
OpenWrt	Incompatible
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	D-Link DIR-456U A1
Model Part Number	IIR456UBNA3GFA1E
FCC ID	KA2IR456UA1
Type	wireless router
CPU1	Ralink RT3050
CPU1 Type	MIPS 24KEc
CPU1 Speed	320 MHz 16-bit
Flash1 Chip	Macronix MX29LV320DBTI-70G
Flash1 Size	4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> (NOR)
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	ProMOS V54C3256164VDI7
ETH chip1	Ralink RT3050
Switch	Ralink RT3050
Ethernet Port Count	1-WAN 2-100MbE-LAN
Wired Standard	IEEE 802.3/3u,
802dot11 OUI: none specified
Stock bootloader	U-Boot 1.1.3 Ralink UBoot Version: 3.5.1.0
Stock FW OS	Linux 2.6.21
Expansion IF types	6-pin SIM card
SIM Card slot	1
Power	12 VDC, 2 A
Connector type	barrel
Serial Port (UART)	yes
Flags: 3G
Other
Default IP address: 192.168.0.1 the IP 192.168.0.1 is used by 799 additional devices of which 224 are D-Link devices Default login user: admin Default login password: admin admin:admin credentials used by 1343 additional devices of which 76 are D-Link devices
Manuf/OEM/ODM	Alpha Networks
Retail
FCC approval date	23 November 2010
Radio 1
Chip1	Ralink RT3050
Wireless interface OUI	none specified
Antenna Connector Type	none specified
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 11 Mbps
WiFi Operating Frequency	2.4 GHz
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand D-Link DIR-456 rev A1 Ralink Ralink D-Link DIR-456U Ralink Ralink

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

For a list of all currently documented D-Link device with specifications, see D-Link.

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

Overview

"8WHDRV01.2A1G" is silkscreened on the board in the FCC photos.

Links of Interest

• https://www.dlink-forum.info/index.php?topic=1205.0

JTAG-Serial Info

Serial

Serial Pinouts

Com Speed :57600 Bps Data Bits: 8bit , Parity : None Stop Bit : 1bit Flow control: None

Boot log

Boot log

U-Boot 1.1.3 (Jan 12 2011 - 19:40:43) (ALPHA) SVN revision: 480 Target board: WHD-RV01 Board: Ralink APSoC DRAM: 32 MB config usb.. ============================================ Ralink UBoot Version: 3.5.1.0 -------------------------------------------- ASIC 3052_MP2 (Port5<->None) DRAM component: 256 Mbits SDR DRAM bus: 16 bit Total memory: 32 MBytes Flash component: NOR Flash Date:Jan 12 2011 Time:19:40:43 ============================================ icache: sets:256, ways:4, linesz:32 ,total:32768 dcache: sets:128, ways:4, linesz:32 ,total:16384 ## Powering down port 0 ~ 3. Please choose the operation: 1: Load system code to SDRAM via TFTP. 2: Load system code then write to Flash via TFTP. 3: Boot system code via Flash (default). 4: Entr boot command line interface. 7: Load Boot Loader code then write to Flash via Serial. 9: Load Boot Loader code then write to Flash via TFTP. 0 ... 3: System Boot system code via Flash. ## Booting image at bf050000 ... addr:bf050000 We have SEAMA, Image Size = 3727392 Verifying Checksum ... Uncompressing SEAMA linux.lzma ... OK ## Transferring control to Linux (at address 81f46ec0) ... ## Giving linux memsize in MB, 32 Starting kernel ... Linux version 2.6.21 (polo@enzo) (gcc version 4.1.2) #1 Fri Dec 17 18:33:21 CST 2010 The CPU feqenuce set to 320 MHz CPU revision is: 0001964c Determined physical RAM map: memory: 02000000 @ 00000000 (usable) Built 1 zonelists. Total pages: 8128

Pictures

Retail Images

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User Images

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