AT Command Set and S-Registers

Table 13-2

(4 of 13)

3800Plus S-Registers

AT Command

Description

Front Panel Branch

S37

Auto Redial

Auto Redial allows repeated automatic dial backup attempts by specifying the range of Directory Locations that can be tried. A redial attempt is made in response to a bad phone number, a busy signal, no answer, or no quiet answer. The modem must be in Originate mode.

On leased lines with dial backup, Auto Redial works in conjunction with the Bad Lines Auto Originate and Rate Auto Originate options.

When DTE Dialer Type is DTR=Dirs, Auto Redial works in conjunction with the DTR Cont Repeat (S38) configuration option.

Register has the following values:

0= Directory Location 1

1= Directory Locations 1±2

2= Directory Locations 1±3

3= Directory Locations 1±4

S S

S S

9= Directory Locations 1±10

NOTE: The modem must be in Originate mode to perform an automatic dial backup.

Configure\Edit\

Leased Line (Auto

Redial)

or

Configure\Edit\

Line_Dialer (DTR Auto

Redial)

S38

DTR Cont Repeat

Configure\Edit\

 

Determines whether automatic dialing of dial backup directory locations

DTE_Dialer

 

 

 

will be repeated continuously, or halted after the first pass.

 

 

Regardless of the setting of S38, dialing is locked out after ten failed

 

 

attempts to connect to the same number.

 

 

Register has the following values:

 

 

0=Disable

 

 

1=Enable

 

 

Factory setting is Disable.

 

 

 

 

S39

Receive Buffer Disconnect Delay

Configure\Edit\

 

Determines the maximum amount of time the modem can continue to send

V42/MNP/Buffer

 

data in its Receive Buffer to the DTE after the modem is commanded by

 

 

the DTE to disconnect, or after the modem detects a line disconnect.

 

 

Register has the following values:

 

 

0=Disable (Immediate disconnect)

 

 

1=1 second

 

 

2=2 seconds

 

 

S

S

 

 

S

S

 

 

255=255 seconds

 

 

Factory setting is Disable (0).

 

 

 

 

S40

Auto Make Busy

Configure\Edit\

 

Register determines if the modem goes off-hook under certain conditions.

Line Dialer

 

This register should only be enabled when the modem is located behind a

 

 

user's Private Branch Exchange (PBX).

 

 

Register has the following values:

 

 

0=Disable

 

 

1=Enable

 

 

 

Factory setting is Disable.

 

 

 

 

 

3980-A2-GB30-20

November 1996

13-17

Page 139 Page 141
Page 140
Image 140
Paradyne 3800PLUS manual Auto Redial, DTR Cont Repeat, Receive Buffer Disconnect Delay, Auto Make Busy
Page 139 Page 141

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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