Linksys BEFW11S4 v4 (r2, China)

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multiple revisions of this device, use caution
b (B11)
Wireless-B Broadband Router
Linksys BEFW11S4 02.jpg
Support
Wikipedia
InfoDepot Wiki
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
OpenWrt
Incompatible
Tomato any flavor
Incompatible
Platform
BrandModelRev
Linksys BEFW11S4 v4 (r2, China)
FCC ID
IC ID
Type
wireless router
Series
BEFW11S4
CPU1
Marvell 88W8500
CPU1 Type
ARM9
CPU1 Speed
not specified
Flash1 Chip
Macronix MX29LV800BTC-90
Flash1 Size
1 MiB1,048,576 B <br />8,192 Kib <br />1,024 KiB <br />8 Mib <br />9.765625e-4 GiB <br />
RAM1 Size
4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />
RAM1 Chip
EtronTech EM636165TS-7 x 2
ETH chip1
Marvell 88W8500
Switch
Marvell 88W8500
Ethernet Port Count
1-100MbE-WAN
4-100MbE-LAN
Wired Standard
IEEE 802.3i/3u

802dot11 OUI: 00:0C:41 (7 E, 19 W), 00:0F:66 (8 E, 26 W), 00:12:17 (16 E, 32 W)
Ethernet OUI: 00:0C:41 (7 E, 19 W), 00:0F:66 (8 E, 26 W), 00:12:17 (16 E, 32 W)

Expansion IF types
none specified
Power
12 VDC, 1 A
Connector type
barrel
Other

Default SSID: linksys (53 addl. devices)
Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1303 additional devices
of which 153 are Linksys devices
Default login user: blank
Default login password: admin
blank:admin credentials used by 267 additional devices
of which 134 are Linksys devices

Retail
Availability common
FCC approval date 12 June 2003
Country of manuf China
Radio 1
Chip1
Marvell 88W8500
Chip2
Marvell 88W8000
Wireless interface OUI
00:0C:41, 00:0F:66, 00:12:17
Antenna Connector Type
RP-TNC
Wireless Standard
IEEE 802.11b
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz
 FCC ID
Linksys BEFW11S4 v4 (r1, Taiwan)PKW-BEFW11S4V4
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
Linksys BEFW11S4 v1SamsungHarrisIntersil
Linksys BEFW11S4 v2 (WL-375)SamsungIntersilIntersil
Linksys BEFW11S4 v2 (WL-375P)SamsungIntersilIntersil
Linksys BEFW11S4 v3.0SamsungIntersilIntersil
Linksys BEFW11S4 v3.2SamsungLucentAgere
Linksys BEFW11S4 v4 (r1, Taiwan)MarvellMarvellMarvell
Linksys BEFW11S4 v4 (r2, China)MarvellMarvellMarvell

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

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

11 Mbps - 2.4GHz 802.11b = B11 class


Overview

There are multiple revisions of this device.

The original revision (Made in Taiwan) specifies the voltage as 5V 2A (in the pictures below).
The second revision (Made in China) specifies the voltage as 12V 1A.
High-res images of this model on the DD-WRT forums
A CIIPC made 06/12/2003 notes a power adapter change (to 12V 1A).

Serial numbers for this revision may start with C2760C or C2760D.

Additional FCC IDs of Q87-HGA7T-3 (Linksys HGA7T, high gain antennas) and Q87-HGA5T-3 (Linksys HGA5T, high gain antennas)

There is also an entry under the Q87 grantee code for this device (FCC ID: Q87-BEFW11S4).

Wi-Fi Certified : W000909 (as of 04/18/2003)