Linksys EA8500

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Linksys EA8500
Availability: now

Manuf (OEM/ODM): CyberTAN EWW604

FCC approval date: 10 April 2015
(Est.) release date: 23 April 2015
Country of manuf.: China
Series: AC2600

Amazon image

B00UVN21DK (Flag of the United States.svg, On Amazon, On CCC)

Type: wireless router, bridge, range extender, repeater

FCC ID: Q87-EA8500
IC ID: 3839A-EA8500
PCB ID: EWW604-B1-L5

Power: 12 VDC, 3.5 A
Connector type: barrel

CPU1: Qualcomm IPQ8064 (1.4 GHz, 2 cores)
FLA1: 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (Spansion S34ML01G100TFI00)
RAM1: 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (Samsung K4B2G1646Q-BCK0 × 2)

Expansion IFs: USB 2.0 / eSATA (combo port), USB 3.0
USB ports: 2
SATA ports: 1
Serial: yes, internal, (115200 8N1)

WI1 chip1: Qualcomm Atheros QCA9980
WI1 802dot11 protocols: an+ac
WI1 MIMO config: 4x4:4
WI1 antenna connector: U.FL
WI2 chip1: Qualcomm Atheros QCA9980
WI2 802dot11 protocols: bgn
WI2 MIMO config: 4x4:4
WI2 antenna connector: U.FL

ETH chip1: Qualcomm IPQ8064
Switch: Qualcomm Atheros QCA8337
LAN speed: 1GbE
LAN ports: 4
WAN speed: 1GbE
WAN ports: 1


Additional chips
2.4GHz Power Amplifier Module;Skyworks;SE2623L;;4;
5GHz Power Amplifier Module;Skyworks;SKY85405;;4;

TPFirmware supported: DD-WRT • (List), OpenWrt • (List | Dev | DLs), LEDE Project (obsolete, OpenWrt) • (List)

Flags: Wave2, MU-MIMO

Default SSID: LinksysXXXXX (18 addl. devices)
, LinksysXXXXX_5GHz (3 addl. devices)
Default login user: blank
Default login password: admin
blank:admin credentials used by 286 additional devices
of which 142 are Linksys devices

802dot11 OUI: 14:91:82 (2 E, 4 W)
Ethernet OUI: 14:91:82 (2 E, 4 W)

For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

1733 Mbps - 4-stream 802.11ac device (433Mbps per stream),
800 Mbps - max. PHY rate for the 40MHz wide 2.4GHz channel = 2600 Mbps class

Max-Stream AC2600 MU-MIMO Smart Wi-Fi Router

Product page (Belkin/Linksys)  • Support page

"EWW604-B1-L5 REV:205 (XC)" is silkscreened on the board in the photos.

It's CyberTAN manufactured EWW604 (via the Wayback Machine) variant.

"EWW604-B1-L5 REV:305 (XD)" is silkscreened on one newer revision unit.

See also: CyberTAN and Linksys EA7300


Forum threads

Third-party firmware support notes

Newer units don't have a populated serial header and have newer firmware

which explicitly locks you out from flashing third-party firmware.

This necessitates flashing manually via TFTP in U-Boot (see here).

See also

List of Four Stream Hardware