D-Link DNS-120 rev A2
| Network Storage Adapter | |
 | |
| Support | |
|---|---|
| Wikipedia | |
| WikiDevi.wi-cat.ru | |
| 3rd Party Firmware | |
| dd-wrt | |
| OpenWrt | |
| Tomato any flavor |
Incompatible |
| Gargoyle |
Status Unknown |
| Platform | |
| Brand • Model • Rev |
D-Link DNS-120 A2 |
| Type |
NAS |
| CPU1 |
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 |
| 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 | |
| Other | |
|
Default IP address: 192.168.0.101 | |
| Manuf/OEM/ODM | |
| 3rd Party Firmware Support | |
| Retail | |
| Availability | End of Life |
| (Est.) release date | April 2005 |
| UPC |
790069270666 (UPC DB, On eBay) |
| ASIN |
B0002Z45J0  |
| 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 device 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
 | NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
 | This device is NOT RECOMMENDED for future use with OpenWrt due to low flash/ram. DO NOT BUY DEVICES WITH 4MB FLASH / 32MB RAM if you intend to flash an up-to-date and secure OpenWrt version onto it! See 4/32 warning for details. |
| This device does not have sufficient resources (flash and/or RAM) to provide secure and reliable operation. This means that even setting a password or changing simple network settings might not be possible any more, rendering the device effectively useless. See OpenWrt on 4/32 devices what you can do now. |
| OpenWrt support for this device has ended in 2022. 19.07.10 was the last official build for 4/32 devices. |
On the OpenWrt Wiki
Support started version: 10.03
Current 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
board top
board bottom
