Cisco DPC3941B User Manual
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Data Sheet
Cisco Model DPC3941B DOCSIS 3.0 24x4
Wireless Business Gateway
If you’re looking for a cost-effective, high performance networking gateway for a small
office, you’ve just found it. The Cisco
Business Gateway is multiple solutions in one product. It combines a cable modem, a
router, and 802.11ac 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.
®
Model DPC3941B DOCSIS 3.0 24x4 Wireless
The Cisco Model DPC3941B Business Gateway (Figure 1) is designed to meet DOCSIS 3.0 specifications and
backward compatibility for operation in DOCSIS 2.0, 1.1, and 1.0 networks.
Figure 1. Cisco Model DPC3941B DOCSIS 3.0 24x4 Wireless Business Gateway
(Image Below May Vary from Actual Product)
© 2015 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 2 of 7
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 Business 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 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
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
© 2015 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 3 of 7
Feature
Description
Indicators and controls
WPS and page
Color
Black, black lens, and silver text
Figure 2. Cisco Model DPC3941B Business Gateway Top Panel
(Image Below May Vary from Actual Product)
Table 2. Top-Panel Features
Figure 3. Cisco Model DPC3941B Business Gateway Back Panel
(Image Below May Vary from Actual Product)
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