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General| Model | EPC3825 |
|---|---|
| Category | Gateway |
| DOCSIS | 3.0 |
| Downstream Channels | 8 |
| Upstream Channels | 4 |
| Wireless Standard | 802.11b/g/n |
| Ethernet Ports | 4 |
| Telephony Ports | 2 |
| Max Upstream Speed | 120 Mbps |
| Wireless Speed | Up to 300 Mbps |
| Ethernet Port Speed | 10/100/1000 Mbps |
| USB Ports | 1 |
| Security Features | WPA, WPA2 |
Instructions for qualified service personnel to reduce risk of electric shock during servicing.
Information regarding FCC rules and compliance for the digital device.
Declaration of Conformity with EU Directive 1999/5/EC for the product.
Details national restrictions for wireless product usage, including France, Italy, and Latvia.
Guidance on using only the antenna supplied with the product.
Steps to set up a new high-speed Internet account with a service provider.
Information required when you already have a high-speed Internet account.
Steps to access the gateway's configuration pages via a web browser.
Configure settings for the Local Area Network (LAN), including IP addresses.
Configure Dynamic Domain Name Service (DDNS) for network applications.
Configure wireless network mode, channel, and name (SSID).
Details on using WPS for simplified and secure wireless setup.
Configure security parameters like encryption and security modes.
Enable or disable MAC filtering to control wireless network access.
Configure advanced wireless functions like transmission rate and beacon interval.
Configure Wireless Distribution System (WDS) to expand wireless coverage.
Configure Quality of Service (QoS) to prioritize network traffic.
Configure firewall to filter unwanted traffic and block DoS attacks.
Enable or disable VPN tunnels (IPsec, PPTP) to pass through the firewall.
Configure Virtual Private Network (VPN) tunnels for secure connections.
Configure IP address filters to block or permit access to the Internet.
Configure MAC address filters to allow or block access based on MAC address.
Configure parental controls to block specific Internet usage and traffic.
Filter Internet traffic based on day of week and time of day settings.
Set up user accounts and profiles with customized Internet access levels.
Track user attempts to access restricted Internet sites and view logs.
Configure TCP/UDP port filters to prevent access to specific ports.
Forward ports from the public Internet to specific IP addresses on the local network.
Dynamically forward ports to a LAN PC when an application requires them.
Configure an IP address whose ports are directly exposed to the public Internet.
Manage specific gateway functions for access and security settings.
Configure email notifications for various system activities and alerts.
Perform diagnostics, such as Ping tests, to check Internet connection status.
Back up and restore gateway configuration files to your computer.
Restore the gateway's configuration to its original factory default settings.
Display information about the gateway and its current settings.
Display information about the status of the local area network.
Display basic information about the wireless network of the gateway.
Display information about the system of your cable modem.
Configure TCP/IP protocol for Internet devices in Windows or Macintosh environments.
Instructions for renewing the PC's IP address if it cannot access the Internet.
Information on data service availability with or without cable TV subscription.
Guidance on arranging for professional installation of the modem.
How the residential gateway connects to a computer via wireless or Ethernet.
Steps to access the Internet after the residential gateway is connected.
Information on watching TV and surfing the Internet concurrently.
Troubleshooting common problems with the residential gateway.
Tips to check and correct issues for optimal gateway performance.
LED status indicators during initial power up, calibration, and network registration.
LED status indicators during normal operating conditions.
LED status indicators during special conditions when network access is denied.
Information on trademarks, copyrights, and disclaimers for the document.
Terms and conditions for using the software and firmware described in the document.
