Linksys EA4500 v1 (Cisco)

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multiple revisions of this device, use caution
abgn (AN900)
Dual-Band N900 Router with Gigabit and USB
Linksys EA4500 01.png
Homepage Product page
Support Support page
Wikipedia Linksys routers
WikiDevi.wi-cat.ru Linksys EA4500 v1 (Cisco)
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Partial Support
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev Linksys EA4500 v1 (Cisco)
FCC ID Q87-EA4500
IC ID 3839A-EA4500
Type wireless router
CPU1 checkY Marvell 88F6282
CPU1 Type ARMv5
CPU1 Speed 1.2 GHz 32-bit
Flash1 Chip SK hynix H27U1G8F2BTR-BC
Flash1 Size 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (NAND)
RAM1 Size 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip SK hynix H5PS1G63EFR-S6C
ETH chip1 Marvell 88F6282
Switch Marvell 88E6171R
Ethernet Port Count 1-1GbE-WAN
4-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: 20:AA:4B (8 E, 8 W), C8:D7:19 (7 E, 11 W), 58:6D:8F (9 E, 9 W)
Ethernet OUI: 20:AA:4B (8 E, 8 W), C8:D7:19 (7 E, 11 W), 58:6D:8F (9 E, 9 W)

Stock bootloader U-Boot 1.1.4 Marvell 3.5.9
Stock FW OS Linux 2.6.35.8
Expansion IF types USB 2.0
USB ports 1
USB Hub Compatible Untested
Power 12 VDC, 2 A
Connector type barrel
Serial Port (UART) yes, 6-pin header, unpopulated, (115200 8N1), J5

Additional chips
2.4GHz Power Amplifier IC;Skyworks;SE2598L;SiGe, 2598L, 144ED;3;
5GHz Power Amplifier IC;Skyworks;SE2567L;SiGe, 2567L, 144ED;3;
2A, 2V non-synchronous Buck Converter;Texas Instruments;TPS54231;;1;
4.5V/18V Synchronous Step-Down Three Buck Switcher;Texas Instruments;TPS65251;;1;
4.5V/18V Synchronous Step-Down Buck Switcher;Texas Instruments;TPS54325;;1;
Precision Timer;Texas Instruments;NA555;;1;

Other

Default SSID: LinksysXXXXX (17 addl. devices)
, LinksysXXXXX_5GHz (3 addl. devices)
Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1335 additional devices
of which 155 are Linksys devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1347 additional devices
of which 59 are Linksys devices

Manuf/OEM/ODM Wistron NeWeb RG-WM04 .0GA
3rd Party Firmware Support OpenWrt (unofficially) • (List)
, Debian
Retail
Availability End of Life
End of Life date 2014
FCC approval date 02 February 2012
(Est.) release date 04 April 2012
UPC 320127559299
(UPC DB, On eBay)
ASINs B007IL7AKM Flag of the United States.svg
B00DMM0O3Q Flag of the United States.svg
multiple uses
Country of manuf China
Radio 1
Chip1 Marvell 88W8366
Wireless interface OUI 20:AA:4B, C8:D7:19, 58:6D:8F
Antenna Connector Type U.FL
MIMO status 3x3:3
Wireless Standard IEEE 802.11a/n
802.11n up to 450 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz
Radio 2
Chip1 Marvell 88W8366
Wireless interface OUI 20:AA:4B, C8:D7:19, 58:6D:8F
Antenna Connector Type U.FL
MIMO status 3x3:3
Wireless Standard IEEE 802.11b/g/n
802.11n up to 450 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
Linksys EA4500 v1 (Cisco)MarvellMarvellMarvell
Linksys EA4500 v2MarvellMarvellMarvell
Linksys EA4500 v3Qualcomm AtherosQualcomm AtherosAtheros

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

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

450 Mbps - 3SS 5GHz 802.11n (40MHz chan.),
450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AN900 class

Overview

"48RGWM04.0GA" and "Manufactured for CISCO" are silkscreened on the board.

Manufacturer changed to Wistron NeWeb instead of CyberTAN.
Wi-Fi Certified

Hardware

The hardware appears to be identical to the Linksys E4200 v2.

The processor has the following on it..
  • MRVL
  • F6W01
  • A1E TW
  • 1151AA
  • C120

Links of Interest

Forum threads

Images on Photobucket
OUI: 20:AA:4B

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: kirkwood
OpenWrt Subtarget: generic
OpenWrt Package architecture: arm_xscale
Support started version: 15.05
Current supported version: 24.10.0
Unsupported Functions:
WPA3
Comment:
Same hardware as E4200 v2

Please insert instructions here

Pictures

Retail Images