Configure Branch

Table 9-6

(5 of 6)

V.42/MNP/Buffer Configuration Options

*Break Buffr Ctl: Keep_Data

Nxt Keep_Data Discard_Data

Break Buffer Control. Determines if data stored in the modem’s buffer is saved or discarded when the DTE issues a break sequence.

Keep Data (Nondestructive mode) – Saves the data in the buffer in both the local and remote modems.

Discard Data (Destructive mode) – Empties the data buffer. Only buffers in the same direction of travel as the break are discarded.

The factory default is Keep Data.

NOTE: This configuration option is ignored if the Break Forces Escape configuration option (see DTE Dialer configuration options group) is enabled.

AT commands for Discard Data are \K0 and \K1.

AT commands for Keep Data are \K2, \K3, \K4, and \K5.

*Send Break Cntl: Data_First

Nxt Data_First Break_First

Send Break Control. Determines what is sent from the modem first, data or break if a break sequence is sent from the DTE.

Data First (Nonexpedited) – A break is treated as a data character and is sent in the order it was received. This is also known as Nonexpedited mode.

Break First (Expedited) – A break is sent before the data currently in the buffer. This is also known as Expedited mode.

The factory default is Data First.

NOTE: This configuration option is ignored if the Break Forces Escape configuration option (see DTE Dialer configuration options group) is enabled.

AT commands for Break First are \K0, \K1, \K2, and \K3. AT commands for Data First are \K4 and \K5.

*TXBuffDiscDelay: 10sec Nxt 10sec 60sec Disable

The Transmit Buffer Disconnect Delay is the maximum amount of time the modem can continue to send data in its Transmit Buffer to the remote modem after it is commanded by the DTE to disconnect. Disable means that the disconnect occurs immediately. The default is 10 seconds.

Disable – Modem disconnects immediately without attempting to send data stored in its buffers.

10, 60 sec – Maximum amount of time the modem tries to empty its buffers before disconnecting. In both cases (10 sec and 60 sec), the modem disconnects much sooner if it can empty its buffers.

NOTE: This configuration option is not available if Error Control Mode configuration option is set for DirectMode.

AT command is S-register S49 = n, where n is 0 for Disable and any value from 1 to 255 in 1 second increments.

*This configuration option is only available if Async/Sync Mode is configured for Async. Refer to the DTE Interface configuration options group for more on Async/Sync Mode.

3810-A2-GB30-30

September 1998

9-37

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Paradyne 3800 manual Break Buffr Ctl KeepData Nxt KeepData DiscardData, Send Break Cntl DataFirst Nxt DataFirst BreakFirst

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.