AT Command Set and S-Registers

Table 14-1

(9 of 12)

3800 Series AT Commands

AT

 

Description

Front Panel

Command

 

Branch

 

 

 

 

 

 

&Tn

Tests

 

Test

 

&T0

Abort. Stops any test in progress.

&T4 and &T5:

 

&T1

Local Analog Loop.

Configure\Edit\Tests

 

&T2

Pattern. Transmits and receives a 511 Bit Error Rate Test (BERT).

 

 

&T3

Local Digital Loopback test.

 

 

&T4

Enables Receive Remote Loopback Response configuration option.

 

 

&T5

Disables Receive Remote Loopback Response configuration option.

 

 

&T6

Remote Digital Loopback test.

 

 

&T7

Remote Digital Loopback with Pattern.

 

 

&T8

Local Loopback with Pattern.

 

 

&T9

Self-Test.

 

 

 

 

&Vn

View Configuration Options

None

 

Displays each configuration group within the Active (Operating), Active

 

 

(Saved), Customer 1, and Customer 2 configuration areas as well as the

 

 

telephone numbers stores in directory locations 1–10.

 

 

The output of the &V command, trapped by communications software and

 

 

printed, can be used as a configuration worksheet for a modem or network.

 

 

&V0

Active (Operating) configuration options.

 

 

&V1

Active (Saved) configuration options.

 

 

&V2

Customer 1 configuration options.

 

 

&V3

Customer 2 configuration options.

 

 

&V4

Directory locations 1–10.

 

 

 

 

&Wn

Write (Save to Memory)

Configure\Save

 

Saves the current configuration options in Active (Operating) to one of three

 

 

configuration areas:

 

 

&W0

Saved to Active(Save).

 

 

&W1

Saved to Customer 1.

 

 

&W2

Saved to Customer 2.

 

 

 

 

&Xn

Transmit Clock Source

Configure\Edit\DTE

 

&X0

Internal. Modem provides transmit clock source for synchronous data

Interface

 

 

 

 

(Pin 15).

 

 

&X1

External. Modem derives external transmit clock source provided on Pin

 

 

 

24 for synchronous data.

 

 

&X2

Receive Clock Loop. Modem derives transmit clock source from receive

 

 

 

signal for synchronous data (Pin 17).

 

 

 

 

&Zn=x

Store Telephone Numbers

Call Setup\Change

 

Modem saves the telephone numbers and dial command modifiers (if any)

Directory

 

 

 

entered for x (up to 40 characters in length) in Directory Location n (1–10).

 

 

For example, the command AT&Z1 = 5551234 stores the telephone number

 

 

555-1234 into directory location 1.

 

 

To clear a telephone number from a memory location, issue the &Zn = x

 

 

command without entering a telephone number.

 

 

 

 

 

3810-A2-GB30-30

September 1998

14-11

Page 152
Image 152
Paradyne 3800 Tests, View Configuration Options, Write Save to Memory, Transmit Clock Source, Store Telephone Numbers

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.