TP-LINK TL-MR3420 v2
From TechInfoDepot
Jump to navigationJump to searchbgn (N300) | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wireless N300 3G/4G Router | |||||||||||||||||
Wikipedia | |||||||||||||||||
3rd Party Firmware | |||||||||||||||||
dd-wrt | |||||||||||||||||
OpenWrt | |||||||||||||||||
Tomato any flavor |
Incompatible | ||||||||||||||||
Gargoyle |
Status Unknown | ||||||||||||||||
Platform | |||||||||||||||||
Brand • Model • Rev |
TP-LINK TL-MR3420v2 | ||||||||||||||||
FCC ID | |||||||||||||||||
IC ID | |||||||||||||||||
Type |
wireless router | ||||||||||||||||
CPU1 |
Atheros AR9341 | ||||||||||||||||
CPU1 Type |
MIPS 74Kc | ||||||||||||||||
CPU1 Speed |
533 MHz | ||||||||||||||||
Flash1 Chip |
Spansion S25FL032PIF | ||||||||||||||||
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 |
Winbond W9425G6JH-5 | ||||||||||||||||
ETH chip1 |
Atheros AR9341 | ||||||||||||||||
Switch |
Atheros AR9341 | ||||||||||||||||
Ethernet Port Count |
1-100MbE-WAN 4-100MbE-LAN | ||||||||||||||||
Wired Standard |
IEEE 802.3i/3u | ||||||||||||||||
Stock bootloader |
U-Boot | ||||||||||||||||
Expansion IF types |
USB 2.0 | ||||||||||||||||
USB ports |
1 | ||||||||||||||||
USB Hub Compatible |
Untested | ||||||||||||||||
Power |
12 VDC, 1 A | ||||||||||||||||
Connector type |
barrel | ||||||||||||||||
Serial Port (UART) |
yes, (115200 8N1) | ||||||||||||||||
Other | |||||||||||||||||
Default SSID: TP-LINK_XXXXXX (31 addl. devices) | |||||||||||||||||
3rd Party Firmware Support | |||||||||||||||||
Retail | |||||||||||||||||
Availability | End of Life | ||||||||||||||||
FCC approval date | 30 October 2012 | ||||||||||||||||
UPC |
320127552672 (UPC DB, On eBay) | ||||||||||||||||
ASIN | B003WK62OS | ||||||||||||||||
Country of manuf | China | ||||||||||||||||
Radio 1 | |||||||||||||||||
Chip1 |
Atheros AR9341 | ||||||||||||||||
Wireless interface OUI |
E8:DE:27, 64:70:02 | ||||||||||||||||
Antenna Connector Type |
RP-SMA | ||||||||||||||||
MIMO status |
2x2:2 | ||||||||||||||||
Wireless Standard |
IEEE 802.11b/g/n | ||||||||||||||||
802.11n |
up to 300 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 TP-LINK device with specifications, see TP-LINK.
- • 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class
Overview
- Ports: 1x WAN FE, 4x LAN FE, 1x USB 2.0
- WLAN: 802.11bgn 2T2R 2.4GHz (300Mbps)
- Antenna: 2x 5dBi external (RP-SMA)
- Ports: 1x WAN FE, 4x LAN FE, 1x USB 2.0
- Compatible with UMTS/HSPA/EVDO USB Modem
The Flash appears to be a Spansion S25FL032PIF (4MB)
Possible 64:70:02 (TP-LINK) OUI (in the FCC photos)
Links of Interest
Hardware Info Model: MR3420 MR3420 Version: 1/1.1/1.2 2.3 Manufacturer: Atheros Atheros Bootloader: U-Boot U-Boot Architecture: MIPS 24Kc MIPS 74Kc System-On-Chip: Atheros AR7241@400MHz Atheros AR9341@535MHz Flash chip: Macronix MX25L3206E/ Winbond W25Q32BV/ cFeon F32-100HIP Spansion FL032PIF Flash size: 4 MiB 4 MiB RAM chip: Zentel A3S56D40FTP-G5 Winbond W9425G6JH-5 RAM size: 32 MiB 32 MiB Wireless: Atheros AR9287 (2T2R) Atheros AR9341 (2T2R) Antenae(s): 2 Removables x 3dBi 2 Removables x 3dBi Ethernet: Atheros AG71xx 4x LAN, 1x WAN 100/10 USB: 1 x 2.0 Serial: Unfriendly JTAG: No
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 ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
OpenWrt Target: ar71xx-ath79
OpenWrt Subtarget: generic
OpenWrt Package architecture: mips_24kc
Support started version: 14.07
Current supported version: ?
On the OpenWrt Wiki
On the OpenWrt Forum
OpenWrt Target: ar71xx-ath79
OpenWrt Subtarget: generic
OpenWrt Package architecture: mips_24kc
Support started version: 14.07
Current supported version: ?
Please insert instructions here