COMSPHERE 3800Plus Modems

Table 8-6

(2 of 6)

V.42/MNP/Buffer Configuration Options

*V42bis Compress: Enable

Nxt Enable Disable

V.42bis Compression. Enables or disables V.42bis data compression.

Enable ± Data compression operates in both the transmit and receive directions. This is the recommended setting for all applications.

Disable ± V.42bis data compression is disabled. This is rarely needed because V.42bis data compression does not cause data expansion for compressed data.

The factory default is Enable.

NOTE: This configuration option is only available if Error Control Mode configuration option is set for V42/MNPorBfr or . V42/MNPorDsc.

AT command equivalent is ″ Hn.

*MNP5 Compress: Enable

Nxt Enable Disable

MNP5 Compression. Determines if the modem uses MNP Class 5 data compression. It can be set independently of V.42bis data compression. Online changes do not take effect until a disconnect occurs.

The factory default is Enable.

NOTE: This configuration option is only available if Error Control Mode configuration option is set for V42/MNPorBfr, V42/MNPorDsc, MNP or Buffr, or MNP or Disc.

AT command equivalent is %Cn.

*EC Negotiat Bfr: Disable

Nxt Disable Enable Disab&Switch

Error Control Negotiate Buffer. Determines if the answering modem buffers the data that it received from the remote modem during an interval in which the modem attempts to establish a connection using error control. Online changes do not take effect until a disconnect occurs.

Disable ± Data is not buffered during the link negotiating (handshaking) sequence.

Enable ± Data is buffered while the link is being established. Initialization data is not passed on the DTE during the handshaking sequence.

Disable and Switch ± Data is not buffered during the handshaking sequence. However, when the modem receives an error control fallback character, it switches to Buffer mode. (See EC Fallback Char configuration option.)

The factory default is Disable.

AT command equiovalent is \Cn.

*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.

8-32

November 1996

3980-A2-GB30-20

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Paradyne 3800PLUS manual V42bis Compress Enable Nxt Enable Disable, MNP5 Compress Enable Nxt Enable Disable
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3800PLUS specifications

The Paradyne 3800PLUS is a sophisticated networking device designed for various applications in high-demand environments, such as telecommunications and enterprise networks. This versatile solution is well-regarded for its robust performance, providing reliable and efficient connectivity for businesses and service providers.

One of the standout features of the Paradyne 3800PLUS is its ability to deliver high-speed data transmission. Supporting multiple protocols, it ensures seamless connectivity for data, voice, and video over the same infrastructure, reducing the need for multiple devices and simplifying network management. The device is capable of supporting both synchronous and asynchronous data formats, making it suitable for diverse networking needs.

With its advanced multiple service options, the Paradyne 3800PLUS supports various connection types, including T1, E1, and DSL, allowing it to adapt to different local area network (LAN) settings. This flexibility makes it a preferred choice for organizations that require support for both legacy systems and modern technologies. Furthermore, the device offers built-in support for various network management protocols, such as SNMP, simplifying monitoring and configuration.

Security is a significant concern in today's networking landscape, and the Paradyne 3800PLUS addresses this with integrated security features that help ensure data integrity and privacy. The device supports encryption and authentication techniques, which protect against unauthorized access and safeguard sensitive information transmitted over the network.

The Paradyne 3800PLUS is also designed with ease of use in mind. Its web-based interface simplifies configuration and management, making it accessible for network administrators regardless of their technical expertise. Additionally, the device is equipped with diagnostic tools and indicators that facilitate troubleshooting, enabling quicker resolution of connectivity issues.

In terms of scalability, the Paradyne 3800PLUS can accommodate the growing needs of businesses and service providers. Its modular design allows for easy upgrades and the addition of new features, ensuring that the network infrastructure can evolve with changing demands.

In summary, the Paradyne 3800PLUS stands out as an advanced networking solution known for its high-speed capabilities, support for various protocols, integrated security measures, user-friendly management interface, and scalability. These characteristics make it an ideal choice for organizations seeking a reliable and efficient networking solution to enhance their operations and support future growth.
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