Cisco DPC3941T User Manual

Data Sheet

Cisco Model DPC3941T DOCSIS 3.0 24x4 Wireless Residential Voice Gateway

If you’re looking for a cost-effective, high performance voice and networking gateway

for the home and small office, you’ve just found it. The Cisco

Model DPC3941T DOCSIS 3.0 24x4 Wireless Residential Voice Gateway is multiple solutions in one product. It combines a cable modem, two-line digital voice adapter, a router, and

802.11n wireless access points in a single device. The gateway delivers a faster connection to the Internet by incorporating 24 bonded downstream channels along with four bonded upstream channels. The bonded channels can deliver downstream data rates that exceed 900 Mbps and upstream data rates that exceed 120 Mbps. Downstream rates are up to 24 times faster than conventional single-channel DOCSIS® 2.0 cable modem rates.

The Cisco Model DPC3941T residential gateway (Figure 1) is designed to meet PacketCable™ 2.0 and DOCSIS

3.0 specifications. It offers backward compatibility for operation in PacketCable 1.0 and DOCSIS 2.0, 1.1, and 1.0 networks.

Figure 1. Cisco Model DPC3941T DOCSIS 3.0 24x4 Wireless Residential Voice Gateway

(Images may vary from actual product specifications)

Feature

Description

Indicators and controls

Power, DS/US, Online, WiFi1, WiFi2, Tel1, Tel2, and Battery

Color

Black, black lens, and silver text

Branding

Xfinity and Comcast model name

The integrated router features a Dynamic Host Configuration Protocol (DHCP) server, Network Address Translation (NAT), Network Address Port Translation (NAPT), and a stateful packet inspection (SPI) firewall. These features allow the user to share a single high-speed public Internet connection and to share files and folders between devices in the home network by attaching multiple wired and wireless devices in the active home or office to the wireless residential gateway.

Consumer-friendly features like Wireless Protected Setup (WPS) and user-configured parental controls can protect the home network from unwelcome intruders and protect family members from access to undesirable websites.

Features

DOCSIS

●

Compliant with DOCSIS 3.0, 2.0, 1.1, and 1.0 standards, along with PacketCable specifications, to deliver high-end performance and reliability

Connections

●

Four 10/100/1000BASE-T Ethernet ports to provide wired connectivity

●

High-performance broadband Internet connectivity

●

Optional: Two USB 2.0 Type 2 connections

●

Dual-band concurrent 802.11ac Wireless Access Point (WAP) with eight Service Set Identifiers (SSIDs) compatible with 802.11b/g/n

●

WPS, including a push-button switch to activate WPS for simplified and highly secure wireless setup

●

Two-line or single-line RJ-11 telephony ports for connecting to in-home wiring or directly to conventional telephones or fax machines

Design and Function

●

Attractive, compact design and versatile orientation to stand vertically

●

LED status indicators on the front panel, providing an informative and easy-to-understand display that indicates the operational status

●

TR-068-compliant, color-coded interface ports and corresponding cables that simplify installation and setup

Management

●

User-configurable parental controls that block access to undesirable Internet sites

●

Advanced firewall technology that deters hackers and protects the home network from unauthorized access

●

Automatic software upgrades by your service provider allowed

Software and Documentation

●

User guide and optional USB driver installation software that can be downloaded from Cisco.com

Table 1. Front-Panel Features

Feature

Description

Indicators and controls

WPS and page

Color

Black, black lens, and silver text

Figure 2. Cisco Model DPC3941T Residential Gateway Top Panel

Table 2. Top-Panel Features

Figure 3. Cisco Model DPC3941T Residential Gateway Back Panel

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