COMSPHERE 3800 Series Modems

 

 

 

 

 

Table 14-1

 

 

 

 

 

 

(12 of 12)

 

 

 

 

 

 

3800 Series AT Commands

 

 

 

 

 

 

 

 

AT

 

 

 

 

Description

Front Panel

Command

 

 

 

 

Branch

 

 

 

 

 

 

 

 

%Bn (cont’d)

Modulation and Data Rate can also be set using S-register S41. The following

 

 

table shows the equivalent values of S41 for each %Bn value, and, where

 

 

applicable, %Bn in combination with Bn.

 

 

S41

= 20

%B19200

V.32terbo, 19,200 bps

 

 

S41

= 21

%B16800

V.32terbo, 16,800 bps

 

 

S41

= 1

%B14400

V.32bis, 14,400 bps

 

 

S41

= 2

%B12000

V.32bis, 12,000 bps

 

 

S41

= 3

%B9600

V.32bis/V.32, 9600 bps

 

 

S41

= 4

%B7200

V.32bis, 7200 bps

 

 

S41

= 5

%B4800

V.32bis/V.32, 4800 bps

 

 

S41

= 6

%B2400

V.22bis. 2400 bps

 

 

S41

= 7

%B1200/B0

V.22, 1200 bps

 

 

S41

= 8

%B1200/B1

Bell 212A, 1200 bps

 

 

S41

= 10

%B300/B0

V.21, 300 bps

 

 

S41

= 11

%B300/B1

Bell 103J, 300 bps

 

 

The factory default is %B19200.

 

 

 

 

 

%Cn

MNP5 Data Compression

 

Configure\Edit\

 

%C0

Disable.

 

V42/MNP/Buffer

 

 

 

 

%C1

Enable.

 

 

 

 

 

 

 

%Rn

DTE Rate

 

 

Configure\Edit\

 

Sets the rate at which data is passed between the modem and the DTE.

DTE Interface

 

 

 

%R must be the last command on the command line. Setting the DTE rate with

 

 

the %R command does not turn off autobauding.

 

 

%R115200

Sets the DTE rate to 115,200 bps.

 

 

%R76800

Sets the DTE rate to 76,800 bps.

 

 

%R57600

Sets the DTE rate to 57,600 bps.

 

 

%R38400

Sets the DTE rate to 38,400 bps.

 

 

%R19200

Sets the DTE rate to 19,200 bps.

 

 

%R14400

Sets the DTE rate to 14,400 bps.

 

 

%R9600

Sets the DTE rate to 9600 bps.

 

 

%R7200

Sets the DTE rate to 7200 bps.

 

 

%R4800

Sets the DTE rate to 4800 bps.

 

 

%R2400

Sets the DTE rate to 2400 bps.

 

 

%R1200

Sets the DTE rate to 1200 bps.

 

 

%R300

Sets the DTE rate to 300 bps.

 

 

 

 

 

Hn

V.42bis Data Compression

 

Configure\Edit\

 

H0

 

Disable.

 

V42/MNP/Buffer

 

H1

 

Transmit only.

 

 

 

H2

 

Receive only.

 

 

 

H3

 

Transmit and Receive.

 

 

 

 

 

 

 

 

 

14-14

September 1998

3810-A2-GB30-30

Page 155
Image 155
Paradyne 3800 manual MNP5 Data Compression, DTE Rate, 42bis Data Compression

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.