COMSPHERE 3800 Series Modems

•On initial power-up, the modem is in Command mode. To verify that the modem is connected and functioning properly, enter the following:

TYPE: AT

PRESS: Return (Enter)

The screen displays OK.

If the modem does not return OK, refer to Appendix C, Troubleshooting.

NOTE

If you have already changed the factory preset configuration you may have lost AT command control. To regain AT command control, select, via the DCP, the Async Dial factory preset configuration as described earlier in Using the Diagnostic Control Panel (DCP).

To change a factory template using AT commands, perform the following steps (for more information on changing factory templates using AT commands, refer to Chapter 14, AT Command Set and S-Registers).

1.Use the AT&F&W command to load the appropriate factory configuration to the appropriate storage area. Enter the following:

TYPE: AT&Fy&Wn

Where: y is one of the following Factory configurations:

0 for Async Dial

1 for Sync Dial

2 for Sync Leased (Answer)

3 for UNIX Dial

4 for Sync Leased (Originate)

5 for Cellular (Mobile)

6 for Cellular (PSTN)

(NOTE: &F1, &F2, and &F4 remove AT command control. The only way to return to AT command control is through the DCP as described earlier in Using the Diagnostic Control Panel (DCP).)

and

Where: n is one of the following storage areas: 0 for Active (Saved)

1 for Customer 1

2 for Customer 2

(NOTE: These three configuration areas are nonvolatile memory locations. Active (Saved) contains the most recently saved changes to any configuration options. In the event of power loss, the modem retrieves these configuration options. Customer 1 and Customer 2 are user-defined configuration areas.)

PRESS: Return (Enter)

2. The selected factory configuration is saved.

The &V (View) command can be used to display the configuration options in effect. The output of the &V command can be saved to a file and printed (using your communications software), providing both a record of your configuration and a worksheet for configuration enhancements. Refer to Chapter 14, AT Command Set and S-Registers, for more on AT commands.

4-14

September 1998

3810-A2-GB30-30

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Paradyne 3800 manual Type AT
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3800 specifications

The Paradyne 3800 is a versatile broadband access platform that has gained recognition for its impressive features and robust performance in delivering high-speed data communications. Designed to meet the demands of both residential and commercial environments, the Paradyne 3800 stands out with its innovative technologies and reliable characteristics.

One of the main features of the Paradyne 3800 is its capability to support multiple protocols, including Ethernet, IP, and ATM. This multi-protocol flexibility allows service providers to offer a range of services, from high-speed Internet access to voice over IP (VoIP) and video conferencing. This adaptability makes it an ideal solution for diverse customer requirements, enhancing service delivery and customer satisfaction.

The Paradyne 3800 utilizes advanced DSL technologies, most notably ADSL and ADSL2+, to provide high-speed internet services over existing copper telephone lines. With a maximum downstream rate of up to 24 Mbps, the 3800 ensures fast data transfers, making it suitable for bandwidth-intensive applications such as streaming and online gaming. Additionally, the device supports bonding capabilities, allowing multiple DSL lines to work together, effectively increasing bandwidth and enhancing overall performance.

Built with scalability in mind, the Paradyne 3800 allows for easy upgrades and expansions. Service providers can seamlessly add more capacity or features as demand grows without significant overhauls to the existing infrastructure. This scalability is complemented by an intuitive management interface, which simplifies network configuration, monitoring, and troubleshooting.

Security is another key characteristic of the Paradyne 3800. It employs various encryption methods and security protocols to safeguard user data and ensure secure communications. This focus on security is increasingly important in today’s cyber landscape, where protecting sensitive information is paramount.

In summary, the Paradyne 3800 is a sophisticated broadband access platform that combines cutting-edge technologies, multiple protocol support, and robust security features. Its scalability, high performance, and ease of management make it an attractive option for service providers looking to enhance their offerings and deliver reliable connectivity to their customers. Whether it’s for high-speed internet, voice, or video services, the Paradyne 3800 is positioned as a dependable solution in the evolving telecommunications landscape.
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