Linksys WTR54GS v2.1

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bg (G54)
Wireless-G Travel Router with SpeedBooster
Linksys WTR54GS.jpg
Support
Wikipedia
InfoDepot Wiki
3rd Party Firmware
dd-wrt
OpenWrt
Incompatible
Tomato any flavor
Incompatible
Gargoyle
Incompatible
Platform
BrandModelRev
Linksys WTR54GS v2.1
Serial number prefix
SJH1, SJH2
FCC ID
IC ID
Type
wireless router
CPU1
CPU1 Type
MIPS3300
CPU1 Speed
200 MHz
Flash1 Chip
Macronix MX29LV160CBTC-70G
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
8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Chip
Brand? Model?
ETH chip1
Ethernet Port Count
1-WAN
1-100MbE-LAN
Wired Standard
IEEE 802.3i/3u

802dot11 OUI: none specified

Expansion IF types
none specified
Power
110-120 VAC ~ 50/60 Hz, 1.5 A
Connector type
AC (direct)
Other
Manuf/OEM/ODM
3rd Party Firmware Support
DD-WRT • (List)
Retail
FCC approval date 04 August 2006
Radio 1
Chip1
Chip2
Broadcom BCM2050
Wireless interface OUI
none specified
Antenna Connector Type
none specified
Wireless Standard
IEEE 802.11b/g
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz
Radio cor_rev
7
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
Linksys WTR54GS v1BroadcomBroadcomBroadcom
Linksys WTR54GS v2.0BroadcomBroadcomBroadcom
Linksys WTR54GS v2.1BroadcomBroadcomBroadcom

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

For a list of all currently documented Linksys device with specifications, see Linksys.

54 Mbps - 2.4GHz 802.11g = G54 class

Overview

WTR54GS v2.0 and v2.1 devices probably have serial numbers starting with SJH1 (or maybe SJH2).

OEM SerComm (T600A-1.0MM)

Links of Interest

WTR54GS on the DD-WRT wiki

On the DD-WRT forums

WRT54G series on Wikipedia

Flashing

Flashing dd-wrt

Supported by dd-wrt as of = v24 rc6

- download and install Sercomm utility
- download and unzip WTR upgrade file
-- for v1: WTRv1_sercomm.zip
-- for v2 and v2.1: WTRv2x_sercomm.zip
- download latest
-- for v1: RC5 mini or RC5 nokaid
-- for v2 and v2.1: RC5 micro
- download Linksys TFTP utility

  1. Set your PC's IP to 192.168.16.10
  2. Log into WTR at 192.168.16.1, password: admin
  3. Go to: Administration -> Factory defaults -> "Restore factory Defaults"
  4. Click "Continue"
  5. Close your browser window
  6. Set your PC's IP to 192.168.1.10
  7. Start Sercomm "Upgrade Utility"
  8. Select your ethernet adapter
  9. Press "Browse target" button
  10. MAC of your WTR will apear in "Devices List"
  11. Press "Files", select: for v1: WTRv1_sercomm.bin; for v2 and v2.1: WTRv2x_sercomm.bin, press OK
  12. Press "Upgrade", wait until upgrade completes, press OK
  13. Important: WAIT ANOTHER 3 MINUTES
  14. Start ping to 192.168.1.1 -t
  15. When reply with TTL=100, start tftp (command line or Linksys TFTP utility), transfer RC5 mini or nokaid for v1, for v2 & v2.1 you can only use RC5 micro.
  16. Observe ping, when TTL=64, you have dd-wrt installed.
  17. CONGRATULATIONS!

PS: If you don't get ping reply at 15, reboot (power cycle) and wait another 3 min.