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Cisco DPC3941

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Cisco DPC3941 (B/T)
Availability: now

Manuf/OEM/ODM Pegatron

FCC approval date: 11 March 2014
Country of manuf.: China

Type: cable modem, wireless router

FCC ID: VUIDPC3941

Power: 100-120 VAC ~ 50-60 Hz, 1.1 A
Connector type: C7P

CPU1: Intel Puma DHCE2652 (1.2 GHz)
FLA1: 128 MiB
134,217,728 B
1,048,576 Kib
131,072 KiB
1,024 Mib
0.125 GiB
(Toshiba TC58NVG0S3HTA00)
RAM1: 1 GiB
1,024 MiB
1,073,741,824 B
8,388,608 Kib
1,048,576 KiB
8,192 Mib
(Brand? Model? × 2)

Expansion IFs: USB 2.0
USB ports: 2

WI1 chip1: Qualcomm Atheros QCA9880-BR4A
WI1 802dot11 protocols: an+ac
WI1 MIMO config: 3x3:3
WI1 antenna connector: U.FL
WI2 chip1: Atheros AR9381
WI2 802dot11 protocols: bgn
WI2 MIMO config: 3x3:3
WI2 antenna connector: U.FL

ETH chip1: Intel Puma DHCE2652
Switch: Marvell 88E6172
LAN speed: 10/100/1000
LAN ports: 4

abgn+ac

Additional chips
2.4GHz Power Amplifier IC;Skyworks;SE2605L;SiGe, 2605L, 250GP;3;
5GHz Power Amplifier IC;Skyworks;SKY85402;SKY85402, UM3JA, 1334 MY;3;
Cable Modem Power Amplifier;Maxim;MAX3521;MAXIM, 3521E, TP316, +NSAA;1;
Digital Cable Front-End Receiver;MaxLinear;MxL267;MxL, MXL267, K31386.08, 1341 CC;1;
MoCA 2.0 controller;ViXs;XConnex 1030;ViXs, XConnex 1030, 213XDLCJA11, NNNNN4C5NNNN, KYF5T, 1338, MALAYSIA;1;
MoCA 2.0 RF transciever;ViXs;XConnex 1000;ViXs, XConneX 1000, 213XCDCHA13, NNNNN2A5NNNN, PSR667.00, 1340, MALAYSIA;1;
MoCA 2.0 controller;ViXs;XConnex 1030;ViXs, XConnex 1030, 213XDLCJA11, NNNNN4C5NNNN, KYF5T, 1338, MALAYSIA;1;
DECT SoC;DSP Group;DCX81;DSPGroup, DCX81AC0BFAE3ENC, (C)(M)2010 DSPG, PMA252.04 A, TMC129B0002A 1239, TMCT10D;1;
Enhanced Dual Channel FXS 150V Tracking Battery Wideband VoicePort Device;Zarlink;ZL88702;ZL88702, Z D (e3), 1336MAH;1;

Flags: DOCSIS 3.0, battery backup

Default SSID: HOME-XXXX-2.4 (3 addl. devices), HOME-XXXX-5 (3 addl. devices)
Default IP address: 10.0.0.1
the IP 10.0.0.1 is used by 19 additional devices
of which 3 are Cisco devices
Default login user: admin
Default login password: password
admin:password credentials used by 380 additional devices
of which 1 are Cisco devices

802dot11 OUI: none specified

For a list of all currently documented Atheros 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 Qualcomm Atheros chipsets with specifications, see Qualcomm Atheros.


DOCSIS 3.0 24x4 Wireless Residential Voice Gateway

The default SSID formats assumed used, as well as the likely default IP, are per the sample FCC label.

The sample label bears the Unihan Corporation (a Pegatron subsidiary) name.

The FCC docs indicate this device will be used with Comcast's (Xfinity branded) service

Chipset: Intel Puma 6 / QCA QCA9880-BR4A
RAM: 1GB DRAM, Flash: 128MB
Dimensions: 268x269x55 mm (WxHxD)
Weight: 1.2 kg

See also[edit]

  • Cisco DPC3848V - DOCSIS 3.0 24x8 Wireless Residential Gateway
  • Cisco DPC3939 - DOCSIS 3.0 16x4 Wireless Residential Voice Gateway
  • Cisco DPC3941B - DOCSIS 3.0 24x4 Wireless Business Gateway
  • Cisco DPC3941T - DOCSIS 3.0 24x4 Wireless Residential Voice Gateway
AC1750 Comcast’s Xfinity Wireless Gateway (DSL)