Cisco Systems EPC3925 Field Description Remote Access Remote Management, Management Port, UPnP

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Manage the Gateway

Field

Description

 

Remote Access

Remote Management

 

Allows you to enable to disable remote management. This feature

 

allows you to access and manage your gateway settings from the

 

Internet when you are away from home. To allow remote access,

 

select Enable. Otherwise, keep the default setting, as Disable. The

 

protocol HTTP is required for remote management. To remotely

 

access the device, enter https://xxx.xxx.xxx.xxx:8080 (the x's

 

represent the device's public Internet IP address, and 8080

 

represents the specified port) in your web browser's Address field.

 

Management Port

 

Enter the port number that will be open to outside access. The

 

factory default setting is 8080. This port must be used when you

 

establish a remote connection.

 

 

 

UPnP

UPnP

 

Universal Plug and Play (UPnP) allows Windows XP and Vista to

 

automatically configure the Gateway for various Internet

 

applications, such as gaming and videoconferencing. If you want

 

to use UPnP, keep the default, Enable. Otherwise, select Disable.

 

 

 

IGMP

IGMP Proxy

 

Internet Group Multicast Protocol (IGMP) is used to establish

 

membership in a multicast group and is commonly used for

 

multicast streaming applications. For example, you may have

 

Internet Protocol Television (IPTV) with multiple set-top boxes on

 

the same local network. These set-top boxes have different video

 

streams running simultaneously, so you should use the IGMP

 

feature of the Router.

 

IGMP forwarding (proxying) is a system that improves

 

multicasting for LAN-side clients. If the clients support this

 

option, keep the default, Enable. Otherwise, select Disable.

 

 

 

4021192 Rev B

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Contents This Document Important Safety InstructionsImportant Safety Instructions Aviso a los instaladores de sistemas Catv Mitteilung für CATV-TechnikerGround the Product Power Source WarningProtect the Product from Lightning Verify the Power Source from the On/Off Power LightCheck Product Safety Protect the Product When Moving ItTelephone Equipment Notice Declaration of Conformity Canada EMI RegulationDynamic Frequency Selection DFS Dual Band Frequencies Radiation Exposure Statements CanadaAustralia CE Compliance France Italy Latvia National RestrictionsAntennas Introduction Benefits and FeaturesIntroduction Whats In the Carton? Front Panel Description Back Panel Description Back Panel Description Minimum System Requirements for a PC What Are the System Requirements for Internet Service?Minimum System Requirements for Macintosh System Requirements for an Ethernet ConnectionDo Not Have a High-Speed Internet Access Account Want to Use the Application Server for Telephone Service Already Have an Existing High-Speed Internet Access AccountRev B Before You Begin How Do I Mount the Modem on a Wall? OptionalLocation and Dimensions of the Wall-Mounting Slots Mounting the Residential Gateway on a Wall Telephone Wiring Requirements What Are the Requirements for Telephone Service?Number of Telephone Devices Telephone Device TypesTo connect devices Connecting and Installing Internet DevicesRev B Rev B Logging in to the Gateway for the First Time How Do I Configure My Docsis Residential Gateway?How Do I Configure My Docsis Residential Gateway? Setup Quick Setup Configuring Quick Settings Wlan Setup Lan Setup Configuring Your Network SettingsLAN  Connected Devices Summary Dhcp Pre-assigned Dhcp IP Addresses Starting IP AddressSection Field Description Maximum Number of Dhcp Users Setup DdnsClient Lease Time LAN Static DNS Domain Name ServerDdns Disabling Ddns Factory Default SettingsConfigure Wireless Settings Wireless Basic SettingsWi-Fi Protected Setup WPS Section Field Description Basic Settings Wi-Fi Protected Setup ConfigurationWPS Push Button Setup Option WPS Setup Using the Gateway PIN Option Wireless Configuration Section Field Description Basic Settings Wireless NetworkNetwork Mode Only, B/G Mixed, B/G/N Mixed factory defaultSection Field Description Wireless Network Name Ssid Wireless Wireless SecurityBssid Broadcast SsidSection Field Description Wireless Wireless Security Mode Wireless Security Page DescriptionWEP Field DescriptionsSecurity for Personal Networks WPA or WPA2 Personal Modes WPAConfigure Wireless Settings Wireless MAC Filter Page Description Wireless MAC FilterWireless Advanced Settings Section Field Description Access Access RestrictionMAC Address Filter List Wireless Advanced Settings Page Description Beacon Interval CTS Protection ModeSection Field Description Dtim Interval Fragmentation ThresholdRTS Threshold Wireless WDS Settings Wireless WDS Settings Page DescriptionWDS Wireless QoS Wireless QoS Page DescriptionDisable Section Field Description No ACK EnableConfigure Security Security FirewallSection Field Description Firewall SPI Firewall Protection Section Field Description Filters Filter Proxy Block IP Flood Detection checked factory defaultBlock Pop-Up Windows Block Web Page CookiesSecurity VPN Passthrough Disable Pptp PassthroughVPN IPSec PassthroughSecurity VPN Security VPN Tunnel Page Description Section Field Description Remote FqdnKey Management Key Exchange Method Section Field Description Key Auto IKEManual Phase 1 Operation Mode Advanced SettingsSection Field Description Status Connected or DisconnectedView Log Control Access to the Gateway Access Restrictions IP Address FilteringAccess Restrictions MAC Address Filtering Function Keys Access Restrictions Basic Rules Add Rule Parental Control check box and click ApplyRemove Rule Keyword ListSection Field Description Override the Password Block Access to WebsitesRe-Enter Password Access DurationAccess Restrictions Time of Day Rules Page Description Access Restrictions Time of Day RulesAccess Restrictions User Setup Access Restrictions User Setup Page Description Section Field Description Inactivity Time Access Restrictions Local LogOverview Configure Applications and GamingApplications & Gaming Port Filtering Applications and Gaming Port Filtering Page DescriptionApplications & Gaming Port Range Forwarding TCPUDP Section Field Description Port Range Forwarding Start Applications and Gaming Port Range Forward Page DescriptionEnd IP AddressForwarded Range Start Port Applications & Gaming Port Range TriggeringSection Field Description End Port Applications & Gaming DMZDMZ Applications and Gaming DMZ Page DescriptionDMZ Hosting Select the desired optionAdministration Management Administration Management Page DescriptionManage the Gateway WAN MTU Management Port Field Description Remote Access Remote ManagementUPnP IgmpSection Field Description Reporting Mail Alerts Administration ReportingSmtp Mail Server Mail Address for Alert LogsView Log Administration Diagnostics Administration Backup & Restore Restore Factory Defaults Administration Factory DefaultsStatus Gateway Monitor Gateway StatusMAC Address CM MAC Address Current TimeSection Field Description Internet Connection IP Address Status Local NetworkDNS1-3 WinsEnd IP Address Status Wireless Network Name Ssid Status Wireless Page DescriptionWide Channel SecurityDocsis WAN Page Description Status Docsis WANMonitor Gateway Status How Do I Configure TCP/IP Protocol? Frequently Asked QuestionsHow Do I Renew the IP Address on My PC? How do I arrange for installation? Renewing the IP Address on Windows NT, 2000, or XP SystemsWhat if I dont subscribe to cable TV? Dont understand the front panel status indicators Common Troubleshooting IssuesHow does the residential gateway connect to my computer? Can I watch TV and surf the Internet at the same time?Check and Correct Tips for Improved PerformanceStep Front Panel LED Status Indicator Functions100 Rev B Front Panel LED Status Indicators During Normal Conditions Normal Operations AC Power appliedSpecial Conditions Front Panel LED Status Indicators During Special ConditionsPublication Disclaimer TrademarksCopyright Software and Firmware Use104 Rev B If You Have Questions For Information
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4031761, 4033836, DPC3925, 4031762, EPC3925 specifications

Cisco Systems is a leading global technology company known for its networking hardware, software, and telecommunication equipment. Among its expansive product line, the DPQ2160 DOCSIS 2.0 modem series and the EPC3925 are significant models utilized in various internet service delivery scenarios.

The DPQ2160 is a DOCSIS 2.0 compliant modem that offers an efficient solution for cable internet services. It features an advanced design to enhance data transfer rates and is compatible with both downstream and upstream channels. With a maximum downstream data rate of 38 Mbps, this modem supports high-speed internet access ideal for home and small business environments. It also ensures reliable connectivity through its robust channel bonding capabilities, which allow multiple data streams. Additionally, the DPQ2160 integrates a user-friendly web interface for easy management and configuration, making it simple for users to troubleshoot and monitor their connection.

Cisco’s EPC3925 is a versatile gateway that satisfies both broadband connectivity and Wi-Fi needs. It combines DOCSIS 3.0 capabilities, enabling high-definition video streaming, online gaming, and other bandwidth-intensive applications. The EPC3925 supports various wireless standards, including 802.11n, providing a strong and reliable Wi-Fi connection throughout homes or offices. Its dual-band feature ensures users can connect multiple devices while minimizing interference. Furthermore, the EPC3925 offers advanced security features, including built-in firewall capabilities and support for Wi-Fi Protected Access (WPA) encryption, which safeguards users' networks.

Both the DPQ2160 and EPC3925 incorporate technologies aimed at improving user experience. They are designed for easy setup, often featuring plug-and-play capabilities that allow for rapid installation without the need for extensive configuration knowledge. Cisco’s emphasis on quality and reliability ensures that these devices consistently provide the performance required in today’s data-driven world.

The models also demonstrate strong backward compatibility with earlier DOCSIS versions, ensuring that users can maintain their internet service even if they have older infrastructure. This versatility is vital for service providers, allowing them to deploy these devices in various scenarios with minimum disruption.

Overall, Cisco's DPQ2160 and EPC3925 modems reflect the company’s commitment to driving connectivity and communication innovations, providing users with essential tools for navigating an increasingly online world. With advanced features and robust performance, these devices exemplify Cisco's dedication to ensuring seamless and secure internet access.
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