TP-LINK TL-MR3420 v1

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TP-LINK TL-MR3420 v1

Manuf (OEM/ODM): Proware

FCC approval date: 05 May 2010
Country of manuf.: China

Type: wireless router

FCC ID: TE7MR3420
PCB ID: 20503420-1.0

Power: 12 VDC, 1 A
Connector type: barrel

CPU1: Atheros AR7241 (400 MHz)
FLA1: 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> (Macronix MX25L3206E)
RAM1: 32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> (Hynix HY5DU561622FTP-D43)

Expansion IFs: USB 2.0
USB ports: 1
Serial: yes, 3.3V TTL

WI1 chip1: Atheros AR9287
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: RP-SMA

ETH chip1: Atheros AR7241
Switch: Atheros AR7241
LAN speed: 100M
LAN ports: 4
WAN speed: 100M
WAN ports: 1

bgn

Flags: 3G capable

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1304 additional devices
of which 109 are TP-LINK devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1324 additional devices
of which 277 are TP-LINK devices

802dot11 OUI: 90:F6:52 (8 E, 10 W), F4:EC:38 (7 E, 7 W)
Ethernet OUI: 90:F6:52 (8 E, 10 W), F4:EC:38 (7 E, 7 W)

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.


300Mbps Wireless N 3G Router

Product page • Firmware

"20503420-1.0" and "Rev:1.0sp1" is silkscreened on the board.

"2050500114" and "Rev:1.0" is silkscreened on a v1.2 model.
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:	4x LAN, 1x WAN 10/100	4x LAN, 1x WAN 10/100
USB:		1 x 2.0 		1 x 2.0