Linksys WRP400

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Wireless-G Broadband Router with 2 Phone Ports
Support
Wikipedia
Platform
BrandModelRev
Linksys WRP400
FCC ID
IC ID
Type
wireless router, analog phone gateway
Wireless class
G54
CPU1
Marvell 88W8518
CPU1 Speed
360 MHz
Flash1 Chip
Spansion S29GL064A90TFIR3
Flash1 Size
8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Size
32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip
Mira P2V28S40CTP-G6 x 2
ETH chip1
Marvell 88W8518
Switch
Marvell 88E6061
VOIP Ports
2
Ethernet Port Count
1-WAN
4-100MbE-LAN

802dot11 OUI: none specified

Expansion IF types
USB 2.0
USB ports
1
USB Hub Compatible
Untested
Power
5 VDC, 2 A
Connector type
barrel
Categorized as
not categorized
Other
Default IP address
192.168.15.1
Default login user
admin
Default login password
admin
Manuf/OEM/ODM
Retail
FCC approval date 05 July 2007
UPC 745883580958
(UPC DB, On eBay)
ASIN B000YQLCGG Flag of the United States.svg
Radio 1
Chip1
Marvell 88W8518
Chip2
Marvell 88W8010
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

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

Overview

Per the FCC docs...

  • Initial Filing (07/05/2007)
    • "3763-14141406R" is silkscreened on the board.
    • There is no USB port pictured on the board.. but there are solder pads for one.
  • C2PC made 01/23/2009
    • "3763-14141403R" is silkscreened on the board.
    • The change notice notes that the USB port was added through a class I change.
    • The change noted additional USB 3.5G (CDMA) sticks will be tested with the device.
      • Sprint - Novatel Wireless Ovation U727 - FCC ID: PKRNVWMC727
      • Sprint - Novatel Wireless Ovation U720 - FCC ID: PKRNVWMCD3000
      • Sierra Wireless AirCard 595U - FCC ID: N7N-MC5725U
  • C2PC made 07/14/2009
    • "3763-14141406R" is silkscreened on the board.
    • The WLAN PA was changed from a Fairchild Semiconductor RMPA2455 to a Richwave RTC6691E.

Links of Interest

On the OpenWrt wiki

The CPU is stated as a 88W8518 in the boot log. This is presumed to be correct.

Linksys locking down serial bootloader console to prevent hacking on the OpenWrt Forums

WRP400 on the NSLU2-Linux wiki

Internal photos

Flashing

Upgrading

Reverting

JTAG-Serial Info

USB Info

vlan Info

Pictures

Notes

Hardware Modification

See also