COMSPHERE 3800 Series Modems

Table 14-1

(8 of 12)

3800 Series AT Commands

AT

 

 

Description

Front Panel

Command

 

 

Branch

 

 

 

 

 

 

&Mn

Async/Sync Mode and DTE Dialer Type

Configure\Edit\DTE

and &Qn

&M0, &Q0

Modem operates in Asynchronous mode and uses

Dialer

 

 

 

 

 

AT Command protocol.

 

 

&M1, &Q1

Modem operates in Synchronous mode and uses

 

 

 

 

AT Command protocol.

 

 

&M2, &Q2

Modem operates in Synchronous mode and dials telephone

 

 

 

 

number stored in directory location 1 when DTR signal turns

 

 

 

 

Off and then ON.

 

 

&M3, &Q3

Modem operates in Synchronous mode and uses

 

 

 

 

AT Command protocol.

 

 

&Q4

 

Modem operates in Asynchronous mode and uses

 

 

 

 

AT Command protocol; Hayes AutoSync is enabled.

 

 

&M231, &Q231

Modem operates in Asynchronous mode; the DTE

 

 

 

 

Dialer Type is disabled.

 

 

&M232, &Q232

Modem operates in Asynchronous mode; V.25bis Async

 

 

 

 

dialing is enabled.

 

 

&M233, &Q233

Modem operates in Synchronous mode; V.25bis Bisync

 

 

 

 

dialing is enabled.

 

 

&M234, &Q234

Modem operates in Synchronous mode; V.25bis HDLC

 

 

 

 

dialing is enabled.

 

 

&M235, &Q235

Modem operates in Asynchronous mode; AT&T

 

 

 

 

Exclusive dialing is enabled.

 

 

&M236, &Q236

Modem operates in Synchronous mode; the DTE Dialer

 

 

 

 

Type is disabled.

 

 

The &M2, &Q2, &M231, &Q231, &M236, and &Q236 commands disable the

 

 

 

 

use of AT commands and force the modem into Dumb mode. The only way to

 

 

gain control of the modem is the front panel.

 

 

 

 

 

&Rn

RTS Action

 

Configure\Edit\DTE

 

&R0

Standard RS232.

Interface

 

 

 

&R1

Ignores RTS.

 

 

&R2

Simulated Control Carrier.

 

 

 

 

 

&Sn

DSR Control

 

Configure\Edit\DTE

 

&S0

Forced On.

 

Interface

 

 

 

 

&S1

Standard RS232.

 

 

&S2

Wink When Disconnect.

 

 

&S3

Follows DTR.

 

 

&S4

On Early.

 

 

 

&S5

Delay to DTE.

 

 

&S6

Dial Backup Toggle.

 

 

 

 

 

 

14-10

September 1998

3810-A2-GB30-30

Page 151
Image 151
Paradyne 3800 manual Async/Sync Mode and DTE Dialer Type, M0, &Q0, RTS Action, DSR Control

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.