Current setup: Cisco DPC3941B w/5 static IP addresses. Goal: Use the DPC3941B as a bridge in order to use customer-owned firewall behind it and retain static IPs . I've looked through a number of posts regarding how to setup a Cisco DPC3941B as a bridge so you can use your own firewall behind it. Many threads have conflicting information where some state you need to put the device in 'True Cisco Model DPC3941T DOCSIS 3.0 24x4 Wireless Residential Voice Gateway - wireless router - cable mdm - 802.11b/g/n/ac - desktop overview and full product specs on CNET. Cisco DPC3941B Router Port Forwarding Guide. Cisco DPC3941B routers include a very basic firewall that helps protect your home network form unwanted access from the internet. Since this firewall blocks incoming connections you may need open a port through it for certain games and applications. 6 To change the password: 1. Select Administration or Feature Settings from the menu on the welcome screen.The Password Setup screen will display. 2. Enter the current password (highspeed) in the Enter Current Password field.3. In the Enter New Password field, enter a new password. 4. Retype the new password in the Re-enter New Password field. Introduction This quick start guide will help you install and find your default wireless network information, connect your WiFi devices to your Private WiFi, Guest WiFi (for Business WiFi Pro customers) and XFINITY® WiFi networks, and sign in and secure the Admin tool for the Business Wireless Gateway. Directive Unless express and prior approval by Technicolor in writing, you may not: Disassemble, de-compile, reverse engineer, trace or otherwise analyse the equipment, its content, operation, or functionality, or otherwise attempt to derive source code (or the underlying ideas, algorithms, Find many great new & used options and get the best deals for Cisco Xfinity Comcast BWG Business Modem Router DPC3941B - at the best online prices at eBay! Free shipping for many pr