Linksys WRT120N
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| bgn (N150) | |
|---|---|
| Wireless-N Home Router | |
|
| |
| Support | Support page |
| Wikipedia | Linksys routers |
| InfoDepot Wiki | Linksys WRT120N v1.0 |
| 3rd Party Firmware | |
| dd-wrt | Status Unknown |
| OpenWrt | Status Unknown |
| Tomato any flavor | Incompatible |
| Platform | |
| Brand • Model • Rev | Linksys WRT120N v1 |
| Serial number prefix | JUT0, JUT00 |
| FCC ID | Q87-WRT120N |
| IC ID | 3839A-WRT120N |
| Type | wireless router |
| CPU1 | Atheros AR7240 |
| CPU1 Type | MIPS 24Kc |
| CPU1 Speed | 400 MHz |
| Flash1 Chip | Macronix MX25L1606E |
| Flash1 Size | 2 MiB 2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> |
| RAM1 Size | 32 MiB 33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> |
| RAM1 Chip | Winbond W9425G6JH-5 |
| ETH chip1 | Atheros AR7240 |
| Switch | Atheros AR7240 |
| Ethernet Port Count |
1-100MbE-WAN 4-100MbE-LAN |
| Wired Standard | IEEE 802.3/3u |
| Stock FW OS | SuperTask! |
| Expansion IF types | none specified |
| Power | 12 VDC, 1 A |
| Connector type | barrel |
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| Other | |
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Default SSID: linksys (53 addl. devices) | |
| Manuf/OEM/ODM | Arcadyan |
| Retail | |
| FCC approval date | 29 April 2009 |
| UPC |
745883587858 (UPC DB, On eBay) |
| ASIN |
B0028N6VNW |
| Country of manuf | China |
| Physical | |
| LEDs/Color | blue |
| Dimensions | 7.99" x 1.38" x 6.3" (203mm x 35mm x 160mm) |
| Radio 1 | |
| Chip1 | Atheros AR9285 |
| Wireless interface OUI | 00:25:9C,68:7F:74,98:FC:11 |
| 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 |
For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Linksys devices with specifications, see Linksys.
- • 150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.) = N150 class
Overview
"P/N: 141700520014J R0A2" is silkscreened on the board in the FCC photos.
The serial number for this device may be prefixed with JUT0 / JUT00.
Links of Interest
- (but lists processor and wireless chip part numbers)
Reverse engineering
- Craig's posts on /dev/ttyS0
- Reversing the WRT120N’s Firmware Obfuscation (2014-02-02)
- Re-enabling JTAG and Debugging the WRT120N (2014-02-05)
- notes the OS used as SuperTask!
- Cracking Linksys “Encryption” (2014-02-12)
- WRT120N fprintf Stack Overflow (2014-02-19)
JTAG-Serial Info
JTAG
JTAG Pinouts
JP8 - 14 pin header (2 rows of 7 pins @ .1" spacing)
Serial
Serial Pinouts
JP3 - 10 pin header (2 rows of 5 pins @ .1" spacing)
Pictures
Categories:
- Linksys
- Embedded system/wireless router
- Embedded System Atheros
- Embedded System AR7240
- Atheros
- Embedded System MIPS 24Kc
- Embedded System
- Manuf Arcadyan
- Embedded System AR9285
- Has Mimo Status
- Embedded System IEEE 802.11b/g/n
- Single-Radio Wireless Embedded System
- Wireless Embedded System
- Single-Band
- English Documentation