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Cisco Systems 4031761, DPC3925, EPC3925, 4031762, 4033836 important safety instructions Security VPN

Models: 4031761 4033836 DPC3925 4031762 EPC3925

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Configure Security

Security > VPN

A Virtual Private Network (VPN) is a connection between two endpoints in different networks that allows private data to be sent securely over public networks or other private networks. This is accomplished by creating a "VPN tunnel." A VPN tunnel connects the two PCs or networks and allows data to be transmitted over the Internet as if it were on a private network. The VPN tunnel uses IPsec to encrypt the data sent between the two endpoints and encapsulate the data within a normal Ethernet/IP frame allowing the data to pass between networks securely and seamlessly.

A VPN provides a cost-effective and more secure alternative to using a private, dedicated, leased line for a private network. Using industry standard encryption and authentication techniques, an IPsec VPN creates a secure connection that operates as if you were directly connected to your local private network.

For example, a VPN allows users to sit at home and connect to his/her employer's corporate network and receive an IP address in their private network just as though they were sitting in their office connected to their corporate LAN.

Select the VPN tab to open the Security VPN page.

Use this page to configure the VPN for your residential gateway.

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Cisco Systems 4031761, DPC3925, EPC3925, 4031762, 4033836 important safety instructions Security VPN
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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.