1.From the Main Menu, select option 24. System Maintenance. This will bring you to Menu 24 - System Maintenance.

2.From this menu, select option 4. Diagnostic. This will bring you to Figure 15.4 Menu 24.4 - System Maintenance - Diagnostic.

3.Items 4 - 12 will describes the nine (9) options to test your Prestige and its connections.

4.Hang Up B1 Call - This tool hangs up the B1 line. This will only be useful if the B1 line is currently connected to a Remote Node or a dial-in user.

5.Hang Up B2 Call - This tool hangs up the B2 line. This will only be useful if the B2 line is currently connected to a Remote Node or a dial-in user.

6.Reset ISDN - This command will re-initialize the ISDN link to the telephone company.

7.ISDN Connection Test - You can test to see if your ISDN line has been successfully connected to your Prestige by using this option. This command will trigger the Prestige to perform a loop-back test to check the functionality of the ISDN line. If your line is working properly, the test will succeed. Otherwise, note the error message that you receive and consult your network administrator.

8.Manual Call - This provides a way for the users of the Prestige to place a manual call to a Remote Node. This tests the connectivity to that Remote Node. When you use this command, you will see traces displayed on the screen showing what is happening during the call setup and protocol negotiation. Below is an example of a successful connection.

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ZyXEL Communications 2864I user manual System Maintenance

2864I specifications

ZyXEL Communications 2864I is a state-of-the-art networking device designed to cater to the needs of both small businesses and home offices. This versatile and compact router offers exceptional performance, ease of use, and essential features that make it a preferred choice for many users.

One of the main features of the ZyXEL 2864I is its dual WAN capability, allowing for load balancing and automatic failover. This enhances internet reliability, ensuring continuous connectivity even if one WAN connection experiences issues. This is particularly advantageous for businesses that rely heavily on internet access for their operations.

In terms of wireless technology, the 2864I supports the latest Wi-Fi standards, ensuring a robust connection throughout the coverage area. With dual-band support, users can benefit from both 2.4GHz and 5GHz frequency bands. The 5GHz band offers faster speeds and reduced interference, making it ideal for high-bandwidth applications such as online gaming, video streaming, and video conferencing, while the 2.4GHz band provides wider coverage for everyday browsing and tasks.

The ZyXEL 2864I also incorporates advanced security features to protect users from cyber threats. With built-in firewall capabilities, VPN support, and various encryption protocols, the device helps safeguard sensitive data against unauthorized access. Additionally, the easy-to-use interface makes network management straightforward, allowing users to customize settings effortlessly.

Another characteristic of the ZyXEL 2864I is its extensive connectivity options, including multiple Ethernet ports. This allows for the connection of various devices, such as computers, printers, and smart home devices, enhancing the overall versatility of the network. Support for IPv6 is also a significant advantage as it prepares users for the future of internet addressing.

Furthermore, the ZyXEL 2864I is designed with energy efficiency in mind. It consumes less power while still delivering high performance, contributing to lower operational costs. In summary, the ZyXEL Communications 2864I is a powerful Networking solution with its dual WAN capability, advanced wireless technologies, robust security features, and energy-efficient design, making it an excellent choice for any modern network setup.