Manuf (OEM/ODM): CyberTAN EWW604
FCC approval date: 10 April 2015
(Est.) release date: 23 April 2015
Country of manuf.: China
Type: wireless router, bridge, range extender, repeater
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
2.4GHz Power Amplifier Module;Skyworks;SE2623L;;4;
5GHz Power Amplifier Module;Skyworks;SKY85405;;4;
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.
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).
- List of Four Stream Hardware