Cisco DPC3825

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8x4 DOCSIS 3.0 Wireless Residential Gateway
Homepage
Wikipedia
WikiDevi.wi-cat.ru
Platform
BrandModelRev
Cisco DPC3825
FCC ID
Type
wireless router, cable modem
Wireless class
N300
CPU1
Broadcom BCM3380
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
Ethernet Port Count
4-1GbE-LAN

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
Categorized as
not categorized
Other
Default IP address
192.168.0.1
Manuf/OEM/ODM
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
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.

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.

Flashing

Upgrading

Reverting

JTAG-Serial Info

USB Info

vlan Info

Pictures

Notes

Hardware Modification

See also