Cisco Valet Plus M20 1.0

Support page

On TechInfoDepot
 * The M20 shares the same hardware as the Linksys WRT310N v2.

Cisco Valet Routers on Wikipedia dd-wrt-wiki:Cisco Valet Plus M20 On the DD-WRT wiki (listed as a WiP) On thread of many on the DD-WRT forums, pointing to Eko's recent builds as supporting the M20, as of 09/08/2011 the latest build is 17804

To get HT40 support in the 17804 build, telnet into the router and run the following commands..  nvram set wl0_nbw_cap=1 nvram set wl1_nbw_cap=1 nvram commit reboot

While the device is not listed on the support list, it works with TomatoUSB (K2.6 NoUSB-STD) as of 10/13/2011.

"3763-02010206R" is silkscreened on the board in the FCC photos.

M20 serial numbers appear to start with CVK0.

The default SSID is CiscoXXXXX where XXXXX is the last 5 digits of the serial number. If the device has been configured with Cisco Connect the device will probably have a randomly generated SSID. A sample serial number is CVK01K427671

The included power adapter is a Bestec EA0121WAA.

'Cisco valet routers' on Wikipedia

Specs
Platform Serial Num. = CVJ0 FCC ID = Q87-M20 Industry Canada ID = 3839A-M20 CPU Type = Broadcom BCM4716B0KFBG CS0908 P20 E10186 N1 (BCM4716B SoC) MIPS Rev = ? CPU Speed = 300 MHz Bus = ? Flash Type = Serial Flash Chip = ? Flash Size = 4 MB Max Firmware Size = 3801088 bytes RAM Size = 32 MB RAM Chip = hynix HY5DU561622FTP-D43 nvram Size = 60kb? ETH chip1 = Broadcom BCM4716B0 Switch = Broadcom BCM53115SKFBG (BCM53115) Port-based vlan = ? 802.1q vlan = ? Ethernet Port Count = 1-10/100/1000-WAN 4-10/100/1000-LAN Wired Standard = IEEE 802.3/3u/3ab Ethernet interface OUI = 68:7F:74 boot_wait = ? bootloader = CFE Flash Card Socket/Type = No SD/MMC Mod Support = No Expansion IF types = No PoE = No Power = 12 VDC, 1.0 A Connector type/size = Barrel plug LEDs/Color = ? Size = 7.95" x 6.30" x 1.34" USB = No Serial Port = Yes JTAG Port = Yes Supported by TJTAG/Version = ? Supported by dd-wrt as of = svn14471 WIP dd-wrt K2.4 Support = No dd-wrt K2.6 Support = Yes Special Features = WIP, Exactly the same hardware as WRT310N v2.0 Radio (wl0) Wireless Radio = Broadcom BCM4716B0KFBG (BCM4716B SoC) WLAN DSP processor = Broadcom BCM4716B0KFBG (BCM4716B SoC) Wireless interface OUI = 68:7F:74 Antenna Connector Type = Internal MIMO status = 2x2:2 Wireless Standard = IEEE 802.11b/g/n  802.11n Draft (40 MHz): 13.0 ± 1.5 dBm @ CH6, 25? = up to 300 Mbps  802.11n Draft (20 MHz): 15.5 ± 1.5 dBm @ CH6, 25? = up to 150 Mbps  802.11g 16.5 ± 1.5 dBm @ CH 6, 25? = 6, 9, 12, 18, 24, 36, 48, 54Mbps  802.11b 17.5 ± 1.5 dBm @ CH 6, 25? = 1, 2, 5.5, 11Mbps WiFi Operating Frequency = 2.4 GHz Radio cor_rev = ? Radio Capabilities = ? Other Default IP address: 192.168.1.1 Default login user: admin Default login password: admin Default SSID: CiscoXXXXX OEM = ? 3rd Party Firmware Support = ?

Links of Interest

 * Support Thread
 * Cisco Valet Plus M20 and Valet Connector AM10

Flashing DD-WRT

 * Support Thread

Reverting to OEM Firmware from DD-WRT

 * Support Thread

DD-WRT JTAG Recovery

 * Support Thread

Pictures
FCCID Q87-M20