Mercury MW300R v3.x

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bgn (N300)
N300 Wireless Router
Platform
BrandModelRev
Mercury MW300R v3.x
FCC ID
none specified
Type
wireless router
CPU1
Atheros AR9341
CPU1 Type
MIPS 74Kc
CPU1 Speed
500 MHz
Flash1 Chip
Spansion S25FL016AIF
Flash1 Size
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />
RAM1 Size
16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Chip
Zentel A3S28D40FTP-G5
ETH chip1
Atheros AR9341
Switch
Atheros AR9341
Ethernet Port Count
1-100MbE-WAN
4-100MbE-LAN

802dot11 OUI: 38:83:45
Ethernet OUI: 38:83:45

Stock FW OS
VxWorks
Expansion IF types
none specified
Power
9 VDC, 0.6 A
Connector type
barrel
Other

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1292 additional devices
of which 4 are Mercury devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1316 additional devices
of which 4 are Mercury devices

Manuf/OEM/ODM
Retail
Availability China only
(Est.) release date May 2011
Country of manuf China
Radio 1
Chip1
Atheros AR9341
Wireless interface OUI
38:83:45
Antenna Connector Type
none specified
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 Mercury device with specifications, see Mercury.

300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

"2050000172", "REV 1.0" and "1148" is silkscreened on the board.

JTAG-Serial Info

Serial

boot log

boot log

Software Platform for MIPS
Creation date: Jul  5 2011, 09:13:06 (huangqingjia@tp-link.net)
Copyright(C) 2001-2012 by TP-LINK TECHNOLOGIES CO., LTD.
CPU: AR9341: AP123 Board
CPU freq: 500 MHZ
SDRAM size: 16 MB
ipaddr:192.168.1.1
serverip:192.168.1.100
file:vxWorks.img

Press Ctrl+C to stop auto-boot...
 1
 0
auto-booting...
Uncompressing...done
Starting at 0x80001000...

Attaching interface lo0... done
Rx clbufs 512 each of size 1756 
eth_rx_netpool_init: allocated, pDmaBuf=0x80e4e3e0, buffend = 80f2abe4
ATHRS27: resetting s27
ATHRS27: s27 reset done
eth_rx_netpool_init: done already!
Attached IPv4 interface to mirror unit 0
usrAppInitEx: 112: GPIO_OE = 30300
usrAppInitEx: 113: CP0 CONFIG = 80208483
usrAppInitEx: 114: CP0 CONFIG1 = bee3519e

-->starting wireless...
APCFG task id 80c8b510
sysWlanInit ...
Create WLAN event task tWLANEventTask
Create mem partion 0x80c77ce0 for size 28672
AH_CAL_IN_FLASH_AHB
Boostrap clock 25MHz
ar9300RadioAttach: Need analog access recipe!!
Restoring Cal data from Flash
ath_get_caps[4703] rx chainmask mismatch actual 3 sc_chainmak 0
ath_get_caps[4678] tx chainmask mismatch actual 3 sc_chainmak 0
Create OS_MESGQ Successfully at 0x80c666f0
osifp->queue_head = 0x80c669f0
ag7240MemInit: allocated, dmabuf=0x80bb1cd0, buffend = 80c59ed4
Entering Task Loop
Entering WLAN event Task Loop
-->wps is shutdown!
ERROR:wireless OR ACL disable
sending message 80b8d4a0,24
sending message 80b8d4a0,24
TDDP: Now listening client request. 
tddp is running.
httpInit: System File Registry successfully initialized.
httpInit: System File Manager successfully initialized.
httpInit: File System RPM successfully initialized.
httpInit: RPM dispatcher successfully initialized.
httpInit: MIME type guessing RPM successfully initialized.
httpInit: http Password Checking successfully initialized.
httpInit: http Access Control successfully initialized.

  Software Platform for MIPS
  Copyright(C) 2001-2010 by TP-LINK TECHNOLOGIES CO., LTD.
Starting  Creation date:  WLJul  5 2011, 10:13:42AN !!!! 
# 


Pictures

User Images
Upgraded router board.
Replaced RAM and Flash memory.

Hardware Modification

dd-wrt is only an option after hardware modification upgrade of flash/ram. There is no official support for this router.