Linksys WTR54GS v1

multiple revisions of this device, use caution

bg (G54)
Wireless-G Travel Router with SpeedBooster
Support	Support page
Wikipedia	Linksys routers
InfoDepot Wiki	Linksys WTR54GS v1.0
WikiDevi.wi-cat.ru	Linksys WTR54GS v1
3rd Party Firmware
dd-wrt	Supported
OpenWrt	Incompatible
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	Linksys WTR54GS v1.0
Serial number prefix	SJH0
FCC ID	Q87-WTR54GS
Type	wireless router
CPU1	Broadcom BCM5350
CPU1 Type	BMIPS3300
CPU1 Speed	200 MHz
Flash1 Chip	Macronix MX29LV320ABTC-90
Flash1 Size	4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> (Parallel)
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	ICSI IC42S32400-7T
ETH chip1	Broadcom BCM5350
Ethernet Port Count	1-100MbE-WAN 1-100MbE-LAN
Wired Standard	IEEE 802.3/3u
802dot11 OUI: none specified
Expansion IF types	none specified
Power	? VAC ~ ? Hz, ? A
Connector type	AC (direct)
Other
Default IP address: 192.168.16.1 the IP 192.168.16.1 is used by 8 additional devices of which 1 are Linksys devices
Manuf/OEM/ODM	SerComm
3rd Party Firmware Support	DD-WRT • (List)
Retail
FCC approval date	26 May 2005
Radio 1
Chip1	Broadcom BCM5350
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
FCC ID Linksys WTR54GS v2.0 Q87-WTR54GS
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand Linksys WTR54GS v1 Broadcom Broadcom Broadcom Linksys WTR54GS v2.0 Broadcom Broadcom Broadcom Linksys WTR54GS v2.1 Broadcom Broadcom Broadcom

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 v1.0 devices have serial numbers starting with SJH0. But per the DD-WRT forums, some UK v2.0 models may also have the same serial prefix.

"4900QZ00D" is silkscreened on the board in the FCC photos.

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 rc5 - build 8246

- 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!

Pictures

User Images

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