Cisco DPC3825

bgn (N300)
8x4 DOCSIS 3.0 Wireless Residential Gateway
Homepage	Product page
Wikipedia	Cisco Systems
WikiDevi.wi-cat.ru	Cisco DPC3825
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Status Unknown
Platform
Brand • Model • Rev	Cisco DPC3825
FCC ID	VUIUPWL6025
Type	wireless router, cable modem
CPU1	Broadcom BCM3380
CPU1 Type	MIPS BMIPS4350
CPU1 Speed	not specified
Flash1 Chip	Spansion S25FL064PIF
Flash1 Size	8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Size	64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip	Samsung K4T51163QI-HCE6
ETH chip1	Broadcom BCM3380
Switch	Atheros AR8316
Cable Modem Spec	DOCSIS 3.0: (8 x 4)
Ethernet Port Count	4-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: 00:22:CE, 00:23:BE, 18:59:33 (1 E, 1 W), 7C:B2:1B Ethernet OUI: 00:22:CE, 00:23:BE, 18:59:33 (1 E, 1 W), 7C:B2:1B
Stock FW OS	eCos
Expansion IF types	Mini PCIe, USB 2.0
Mini PCIe slots	1
USB ports	1
USB Hub Compatible	Untested
Power	15 VDC, 1.5 A
Connector type	barrel
Serial Port (UART)	yes, 3.3V TTL
Flags: DOCSIS 3.0
Other
Default IP address: 192.168.0.1 the IP 192.168.0.1 is used by 799 additional devices of which 0 are Cisco devices
Manuf/OEM/ODM	Pegatron
Retail
FCC approval date	18 November 2009
UPC	746320981505 (UPC DB, On eBay)
ASIN	B0093N5XXO
Country of manuf	China
Radio 1
Radio1 module	Pegatron UPWL6025
Radio1 module IF	Mini PCIe (half)
Chip1	Broadcom BCM43225
Wireless interface OUI	00:22:CE, 00:23:BE, 18:59:33, 7C:B2:1B
Antenna Connector Type	U.FL
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
FCC ID Pegatron UPWL6025 VUIUPWL6025

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

For a list of all currently documented Cisco device with specifications, see Cisco.

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

• 8x4 DOCSIS 3.0

Per the manual,

"Note: The factory default Service Set Identifier (SSID) is either the last 6 characters of CM MAC Address or SSID as identified on the product label"

Links of Interest

• Manual
• On the OpenWrt Wiki

"DPC3825 REV" and "PCB MADE IN CHINA" is silkscreened on the board.

It is stated this device is running eCos.

The bootloader seems to be a stripped down version of the Broadcom

bootloader for the BCM33XX called SA Bootloader.

• On SpeedGuide.net