D-Link DNS-120 rev A2

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Network Storage Adapter
D-Link DNS-120.png
Support Support page
Wikipedia D-Link
WikiDevi.wi-cat.ru D-Link DNS-120 rev A2
3rd Party Firmware
dd-wrt Incompatible
OpenWrt Was Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev D-Link DNS-120 A2
Type NAS
CPU1 checkY ADMtek ADM5120
CPU1 Type MIPS 4Kc (Little Endian)
CPU1 Speed not specified
Flash1 Chip Spansion S29GL032M90TAIR4
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 M12L128168A-7T x 2
ETH chip1 ADMtek ADM5120
Ethernet Port Count 1-100MbE-LAN
Wired Standard IEEE 802.3i/3u

Ethernet OUI: 00:11:95 (12 E, 24 W), 00:15:E9 (14 E, 17 W)

Stock bootloader ADMBoot
Stock FW OS Linux 2.4.18 5120-05
Expansion IF types USB 2.0
USB ports 2.0
USB Hub Compatible Untested
Power 5 VDC, 2.5 A
Connector type barrel
5.5 mm (OD)
2.1 mm (ID)
9.5 mm (LEN)
Serial Port (UART) yes, 4-pin header, internal, unpopulated, 3.3V TTL, (115200 8N1)
JTAG Port yes, 14-pin header, unpopulated

Additional chips
USB 2.0 Controller;NEC;µPD720101;NEC, JAPAN, D720101GJ, 0509PPA51;1;
5A Low Dropout Positive Voltage Regulator;AME;AME1084;;1;
1.5A CMOS LDO;AME;AME8815;;1;

Other

Default IP address: 192.168.0.101
the IP 192.168.0.101 is used by 4 additional devices
of which 0 are D-Link devices
Default login user: admin
Default login password: blank
admin:blank credentials used by 378 additional devices
of which 194 are D-Link devices

Manuf/OEM/ODM Cellvision
3rd Party Firmware Support OpenWrt (Was)
Retail
Availability End of Life
(Est.) release date April 2005
UPC 790069270666
(UPC DB, On eBay)
ASIN B0002Z45J0 Flag of US.svg
Country of manuf Taiwan

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

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

Overview

"EPFS202UA020" and "FS202WU-1B0" is silkscreened on the board.

A date code of 0517 (April 2005) is also on the board.

This device would seem to be a Cellvision FS-202U

(the FS-202WU [wireless capable] probably shared the same board).

This device is listed on the linux-mips ADM5120 device list.

In the absense of a DHCP server, the device will assume the IP of 192.168.0.101.

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: adm5120
OpenWrt Subtarget: unknown
OpenWrt Package architecture: mipsel_mips32
Support started version: 10.03
Current supported version: EOL
Last Supported Version: 10.03

Please insert instructions here

JTAG-Serial Info

Serial

Serial Pinouts

  °     °     °     °
(3.3) (TxD) (RxD) (GND) JP2

<--- LED ---> Screw + Board RSide edge

Recovery via ADM Boot

Hit the spacebar three times quickly after power-on - you can then transfer

a desired file to flash via XMODEM (Tera Term will work fine if you're
in [or have] a Windows environment to work with). [1] [2] [3]

A successful recovery should look something like the following..

ADM Bootloader (v0.04.01 20040216)
==================================
(a) Download vmlinuz to flash ...
(b) Download vmlinuz to sdram (for debug) ...
(c) Update bootloader ...
(e) Exit

Please enter your key : a
Downloading..........PASS

Eraseing flash.......PASS

Programming flash....PASS

Pictures

User Images