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Linksys WRVS4400N v2.0

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Linksys WRVS4400N v2.0 (Cisco)

Manuf/OEM/ODM SerComm

FCC approval date: 09 July 2008
Country of manuf.: Taiwan

Amazon image

B000H97UC0 (Flag of the United States.svg, On Amazon, On CCC)
multiple revisions of this device, use caution

Type: wireless router


Power: 12 VDC, 1 A
Connector type: barrel

CPU1: Star STR9202 (250 MHz)
CPU2: Star STR9109 (250 MHz)
FLA1: 8 MiB
8,388,608 B
65,536 Kib
8,192 KiB
64 Mib
0.00781 GiB
(STMicroelectronics 25P64V6P)
RAM1: 64 MiB
67,108,864 B
524,288 Kib
65,536 KiB
512 Mib
0.0625 GiB
(Nanya NT5DS16M16CS-5T × 2)
RAM2: 16 MiB
16,777,216 B
131,072 Kib
16,384 KiB
128 Mib
0.0156 GiB
(Nanya NT5DS8M16FS-5T)

Expansion IFs: Mini PCI
Mini PCI slots: 1
Serial: yes

WI1 module: unknown
WI1 module IF: Mini PCI
WI1 chip1: Ralink RT2860T
WI1 chip2: Ralink RT2820L
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x3:2
WI1 antenna connector: U.FL

ETH chip1: Star STR9202
ETH chip2: Star STR9109
Switch: Vitesse VSC7385XYV
LAN speed: 1G
LAN ports: 4
WAN speed: 1G
WAN ports: 1


Default IP address:
the IP is used by 1168 additional devices
of which 145 are Linksys devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1202 additional devices
of which 58 are Linksys devices

802dot11 OUI: 00:1C:10 (9 E, 16 W, 2006)
Ethernet OUI: 00:1C:10 (9 E, 16 W, 2006)

For a list of all currently documented Ralink chipsets with specifications, see Ralink.
For a list of all currently documented Star (Cavium) SoC's with specifications, see Star.

Wireless-N Gigabit Security VPN Router

Product page (Cisco)
Administration guide

The manual on the Cisco-Linksys site says the default SSID is 'ciscosb'.

The manual in the FCC documents says the default SSID is 'linksys-n'.

The wireless module is a SerComm device, board ID: YG300MOA-1.0

The Star STR9109 appears to handle the WLAN while

the STR9202 handles the Ethernet interfaces.
Star STR9202 (Cavium CNS1202) - 2GbE (internal)
Star STR9109 (Cavium CNS1109) - 1GbE (internal)
Vitesse VSC7385 (SparX G5) - 1GbE (WAN), 4 GbE (LAN), 1 GbE (internal)


Hardware Info
Architecture:	ARM
Vendor:		Cavium Networks
Bootloader:	ARMboot
System-On-Chip1:STR 9202 CPU: FA526id(wb) revision 1
CPU1/Speed	250 MHz
System-On-Chip2:STR 9109 CPU: FA526id(wb) revision 1
CPU2/Speed	250 MHz
Flash-Chip:	ST 25P64V6P
Flash size:	8 MiB
RAM		NT5DS8M16FS-6K/5T 128? MiB
RAM CPU1:	64 MiB
RAM CPU2:	16 / 32? MiB
Wireless:	RT2800 802.11n (Device ID: 1814:0601)
Ethernet:	Vitesse VSC7385 Gigabit w/ vlan support swconfig
Internet:	10/100/1000
USB:		No
Serial:		Yes

Forum threads[edit]

links to the firmware here