DPC 3925 Cable Modem Quick Start Guide How to Setup & Secure the DPC 3925 DOCIS 3.
Table of Contents 1. Introduction .................................................................................................................................................... 3 2. Benefits & Features ................................................................................................................................. 4 3. Before You Begin ...................................................................................................................................... 5 4.
Introduction Welcome to the exciting world of high-speed Internet and high-quality digital telephone service. Your new Cisco® Model DPC3925 DOCSIS® 3.0 Wireless Residential Gateway with Embedded Digital Voice Adapter is a cable modem that meets industry standards for high-speed data connectivity along with reliable digital telephone service.
Benefits and Features DOCSIS • Compliant with DOCSIS 3.0, 2.0, 1.1, and 1.0 standards along with PacketCableTM 1.5, 1.0 specifications to deliver high-end performance and reliability Connections • 1000/100/10BASE-T Ethernet ports to provide wired connectivity • High performance broadband Internet connectivity to energize your online experience • 2.4 GHz 802.
Before You Begin Thank Thank you you for Choosing Choosing our Broadband our Internet Service. you for for This Choosing our Broadband Broadband Internet InternetThank Service. Guide will help you Service. get Thank youGuide for your Choosing our Broadband Internet Service. connected to modem Thank you for Choosing our Internet Service. This will you to your This Guide will help helpBroadband you get get connected connected to your modem modem quicklyquickly and easily. quickly and and easily. easily.
Front Panel Description The frontpanel panel of your residential gateway provides LED status indicators The front of your residential gateway provides LED status indicators that indicate how well andthat indicate how well and atgateway what isstate your residential gateway is operating. at what state your residential operating. POWER – ON, powers is applied the wireless residential gateway. 1.1. POWER – ON, powers is to applied to the wireless residential gateway.
Back Panel Description The following illustrations show the description and function of the back panel components on thepanel The following illustrations show the description and function of the back The following illustrations show the description and function of the back panel components on the Cisco DPC3925 residential gateway.DPC3925 residential gateway. components on the Cisco Cisco DPC3925 residential gateway. Model DPC3925 1.1.
How to Setup and Secure the DPC 3925 DOCSIS 3.0 Cable Modem Power Adapter Home Telephone Wiring Line 2 Ethernet Cable PCs Home Telephone Wiring Line 1 1. Before setting up the DPC3925 Cable modem, please ensure it is turned off. Connect the RF coaxial cable from your service provider to the coaxial connecter labeled “CABLE” on the back of the DPC3925 Cable modem. 2. Connect your PC to the DPC3925 Cable modem using the following method.
3. If you have a Telephone Service with your Service Provider, connect one end of a telephone jumper cable (not included) to a telephone outlet in your home or to a telephone or fax machine. Then connect the other end of the jumper cable to the appropriate RJ-11 TELEPHONE port on the back of the DPC3925 cable modem. Notes: Make sure to connect your telephone service to the correct RJ-11 port. For single line telephone service, connect to port 1. 4.
7. Click “QUICK SETUP” under the “SETUP” top menu bar to access to the quick setup functions. • • To prevent unauthorized access to your DPC3925 Cable modem to change its settings, it is highly recommended to secure it by changing the default User Name and Password. To prevent unauthorized access to your DPC3925 Cable modem via its WiFi Connection, it is highly recommended to change the default SSID Name and enable Wireless Security Mode in your DPC3925 Cable modem.
Tips for Improved Performance Check and Correct If your residential gateway does not perform as expected, the following tips may help. If you need further assistance, contact your service provider. • Verify that the plug to your residential gateway AC power is properly inserted into an electrical outlet. • Verify that your residential gateway AC power cord is not plugged into an electrical outlet that is controlled by a wall switch.
