D-Link DIR-300/NRU rev B7

multiple revisions of this device, use caution

bgn (N150)
N150 Wireless Router
Homepage	Product page (RU)
Wikipedia	D-Link
WikiDevi.wi-cat.ru	D-Link DIR-300/NRU rev B7
3rd Party Firmware
dd-wrt	Incompatible
OpenWrt	Was Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	D-Link DIR-300NRU B7
FCC ID	none specified
Type	wireless router
Series	DIR-300
CPU1	Ralink RT5350
CPU1 Type	MIPS 24KEc
CPU1 Speed	360 MHz
Flash1 Chip	Macronix MX25L3235E
Flash1 Size	4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />
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	ESMT M12L2561616A-6T
ETH chip1	Ralink RT5350
Switch	Ralink RT5350
Ethernet Port Count	1-100MbE-WAN 4-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: 90:94:E4 (5 E, 6 W), AC:F1:DF (1 E, 2 W), BC:F6:85 (3 E, 3 W), C8:BE:19 (4 E, 5 W), C8:D3:A3 (4 E, 4 W) Ethernet OUI: 90:94:E4 (5 E, 6 W), AC:F1:DF (1 E, 2 W), BC:F6:85 (3 E, 3 W), C8:BE:19 (4 E, 5 W), C8:D3:A3 (4 E, 4 W)
Stock bootloader	U-Boot
Expansion IF types	none specified
Power	5 VDC, 2 A
Connector type	barrel
Serial Port (UART)	yes
Other
Default SSID: DIR-300NRUB7 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 1342 additional devices of which 76 are D-Link devices
Manuf/OEM/ODM	Alpha Networks
3rd Party Firmware Support	OpenWrt (Was)
Retail
Availability	End of Life
(Est.) release date	2012
Country of manuf	China
Radio 1
Chip1	Ralink RT5350
Wireless interface OUI	90:94:E4, AC:F1:DF, BC:F6:85, C8:BE:19, C8:D3:A3
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-300 rev A1 Atheros Atheros D-Link DIR-300 rev B1 Ralink Ralink D-Link DIR-300 rev C1 Realtek Realtek D-Link DIR-300 rev D1 Realtek Realtek D-Link DIR-300/NRU rev B7 Ralink Ralink D-Link DIR-300S rev A1 Realtek Realtek

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

"8IR300NB7A1G" (or something like that) is silkscreened on the board in the images below.

On dns-shop.ru and on citilink.ru

BC:F6:85 OUI

Per the manual, the default SSID is DIR-300NRUB7.

WiGLE indicates that OUIs of 90:94:E4, AC:F1:DF, BC:F6:85, C8:BE:19, and C8:D3:A3 are used for this SSID.

• DIR-300/NRU rev B7 on ptipti.ru

Links of Interest

• Manuals on the dlink.ru FTP server
• Firmware on the dlink.ru FTP server

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
On the OpenWrt Forum
OpenWrt Target: ramips
OpenWrt Subtarget: rt305x
OpenWrt Package architecture: mipsel_24kc
Support started version: 14.07
Current supported version: 18.06.9
Image too big: 18.06.0
Comment:
D-Link DIR-300 B5, B6, B7

Please insert instructions here

Pictures

Retail Images

• from D-Link
• 

  low-res angled unit front

• 

  unit front

• 

  unit back

User Images

• internal
• 

  board top, front

• 

  board bottom

• 

  board top, left side view

• 

  board top, right side view

• 

  board top, rear