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Cisco DPC3825

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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
BrandModelRev Cisco DPC3825
FCC ID VUIUPWL6025
Type wireless router, cable modem
CPU1 checkY 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 817 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 Flag of the United States.svg
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 UPWL6025VUIUPWL6025

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 devices 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

"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.