COMSPHERE 3800 Series Modems

DTE

DTE displays the state and/or activity of the EIA-232-D interface leads: LSD, DTR, DSR, Tst, TXD, RXD, RTS, and CTS signals are monitored. The interface leads status is updated every 5 seconds.

To access DTE from the Status branch, make the following selections:

Status:

Identity DTE

F1 F2 F3

Press the key until DTE appears. Select DTE.

LSD DTR DSR Tst >

_

*

_

F1

F2

F3

The activity and state of the modem’s DTE signal

appear on the LCD’s bottom line. Press the key to scroll other signals into view.

The LCD’s bottom line displays a pair of symbols for each interface lead. The first symbol indicates the signal’s activity during the sampling interval. (An * (asterisk) indicates at least one transition while a blank space indicates no transitions since the last update.)

The second symbol indicates the state of the interface lead at the sampling time. (A block) indicates a Space or ON condition while an underscore (_) indicates a Mark or Off condition.)

To exit this function and remain in the Status branch,

press the key. To exit and return to the Top-Level

menu, press the key.

AT Command Equivalent

There is no AT command for DTE status.

RS366A

RS366A displays the state and/or activity of the RS366A interface leads: CRQ, DLO, DPR, PND, DSC, and ACR. Typically, RS366A call originate is used in synchronous dial out applications where V.25bis dialing is not supported. This function applies to Model 3811 modems only. The interface leads status is updated every 5 seconds.

To access RS366A from the Status branch, make the following selections:

Status:

 

 

DTE

 

RS366A

F1

F2

F3

Press the key until RS366A appears. Select RS366A.

CRQ DLO DPR PND

* _ *

*

* _

F1

F2

F3

The activity and state of the modem’s DTE signal

appear on the LCD’s bottom line. Press the key to scroll other signals into view.

The LCD’s bottom line displays a pair of symbols for each interface lead. The first symbol indicates the signal’s activity during the sampling interval. (An * (asterisk) indicates at least one transition while a blank space indicates no transitions since the last update.)

The second symbol indicates the state of the interface lead at the sampling time. (A block) indicates a Space or ON condition while an underscore (_) indicates a Mark or Off condition.)

To exit this function and remain in the Status branch,

press the key. To exit and return to the Top-Level

menu, press the key.

AT Command Equivalent

There is no AT command for RS366A status.

7-4

September 1998

3810-A2-GB30-30

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Image 59
Paradyne 3800 manual RS366A, Status Identity DTE, LSD DTR DSR Tst

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.