Cisco DPC3848

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multiple revisions of this device, use caution
abgn (AN900)
DOCSIS 3.0 24x8 Wireless Residential Gateway
Wikipedia
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Incompatible
Platform
BrandModelRev
Cisco DPC3848 (4.00)
FCC ID
IC ID
Type
cable modem, wireless router
CPU1
Intel Puma DHCE2652
CPU1 Type
x86-64
CPU1 Speed
not specified ( 2 cores )
Flash1 Chip
Micron MT29F1G08ABADA
Flash1 Size
128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Size
256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
RAM1 Chip
Micron MT41K128M16JT-125:K
ETH chip1
Intel Puma DHCE2652
Switch
Marvell 88E6172
Cable Modem Spec
DOCSIS 3.0: (24 x 8)
Ethernet Port Count
4-1GbE-LAN
Wired Standard
IEEE 802.3i/3u/3ab

802dot11 OUI: 10:5F:49
Ethernet OUI: 10:5F:49

Expansion IF types
USB 2.0
USB ports
1
USB Hub Compatible
Untested
Power
100-240 VAC ~ 50/60 Hz, 1.1 A
Connector type
C7P
Flags:
DOCSIS 3.0

Additional chips
Digital Cable Front-End Receiver;MaxLinear;MxL267;MxL, MXL267, K17543.05, 1331CC;

Other

Default SSID: XXXXXX (2 addl. devices)

Manuf/OEM/ODM
Retail
FCC approval date 20 November 2013
Country of manuf China
Radio 1
Chip1
Atheros AR9580
Wireless interface OUI
10:5F:49
Antenna Connector Type
U.FL
MIMO status
3x3:3
Wireless Standard
IEEE 802.11a/n
802.11n
up to 450 Mbps
802.11a
up to 54 Mbps
WiFi Operating Frequency
5 GHz
Radio 2
Chip1
Atheros AR9381
Wireless interface OUI
10:5F:49
Antenna Connector Type
U.FL
MIMO status
3x3:3
Wireless Standard
IEEE 802.11b/g/n
802.11n
up to 450 Mbps
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
Cisco DPC3848Intel PumaAtherosAtheros
Cisco DPC3848VIntel PumaAtherosQualcomm Atheros

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Intel Puma SoC's with specifications, see Intel Puma.
For a list of all currently documented Marvell chipsets with specifications, see Marvell.

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

450 Mbps - 3SS 5GHz 802.11n (40MHz chan.),
450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AN900 class

Overview

"DPC3848 REV 4.00" and "PCB MADE IN CHINA" is silkscreened on the main board in the FCC photos.

Per the FCC label..

  • The used OUIs are presumed to include 10:5F:49
  • The used SSID pattern would seem to be the last 6 hex digits of the CM MAC