2. User and Command Line Interfaces, and Basic Operation

Navigating Menu-Driven User Interface Screens

You can navigate the menu-driven user interface screens by using:

Keyboard keys.

￿Function keys to switch between the two screen work areas.

For CLI navigation, see Navigating the Router’s CLI on page 2-9.

Keyboard Keys

Use the following keyboard keys to navigate within the screen area.

Press . . .

To . . .

 

 

Esc

Return to the previous screen.

 

 

Backspace

Move cursor one position to the left or to the last

 

character of the previous field.

 

 

Spacebar

Select the next valid value for the field.

 

 

Delete (Del)

Delete character that the cursor is on.

 

 

Ctrl-a

Move cursor between the screen area and the

 

screen function keys area.

 

 

Shift-r

Access the router’s Command Line Interface

 

(CLI).

 

 

Ctrl-l

Redraw the screen display, clearing information

 

typed in but not yet entered.

 

 

Up Arrow or Ctrl-u

Move cursor up one field within a column on the

 

same screen.

 

 

Down Arrow or Ctrl-d

Move cursor down one field within a column on

 

the same screen.

 

 

Right Arrow or Ctrl-f

Move cursor one character to the right if in edit

 

mode.

 

 

Right Arrow (on same screen row), or

Move cursor to the next field.

Tab (on any screen row)

 

 

 

Left Arrow or Ctrl-b

Move cursor one character to the left if in edit

 

mode.

 

 

Left Arrow (on same screen row), or

Move cursor to the previous field.

Ctrl-k

 

 

 

Enter (Return)

Accept default or displayed entry, or after

 

￿entering data.

 

Display valid options on the last row of the

 

screen.

 

 

2-6

December 2002

9700-A2-GB20-20

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Paradyne 9788, 9720 manual Navigating Menu-Driven User Interface Screens, Keyboard Keys, Press
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9720, 9788 specifications

The Paradyne 9820-8M, 9788, 9128 standalone, 9128 carrier-mount, and 9820-2M are critical components in telecommunications networks, designed to enhance data transmission and improve connectivity. Each model offers unique features and capabilities that cater to various requirements in both enterprise and service provider environments.

The Paradyne 9820-8M is a multi-service access platform that provides high-speed connectivity for voice, video, and data transmission. It supports multiple protocols, enabling seamless integration into existing infrastructures. Key features include a modular design that allows for scalability and easy upgrades, ensuring that organizations can adapt to evolving demands. Its advanced error correction and QoS (Quality of Service) features ensure reliable performance, even in challenging network conditions.

The Paradyne 9788 serves as a versatile platform for both digital and analog communications. It excels in the delivery of broadband services, supporting T1/E1 lines and providing robust mechanisms for data transmission. This model emphasizes redundancy and resilience, with built-in protection switching capabilities that maintain service continuity during faults or maintenance activities. Its compact design makes it an ideal solution for environments with space constraints.

The 9128 standalone model is aimed at customers requiring an easy-to-deploy solution for point-to-point connections. This model offers critical features such as an intuitive user interface, comprehensive diagnostics, and monitoring capabilities that facilitate system management. It also supports diverse network topologies, making it suitable for various deployment scenarios.

In contrast, the 9128 carrier-mount version is engineered for organizations needing to manage multiple connections within a central office or remote site. This model is specifically designed to be mounted in standard telecom racks, optimizing space utilization while maintaining high performance. Its robust hardware allows for excellent thermal management and environmental resilience.

Lastly, the Paradyne 9820-2M combines versatility with high-performance capabilities, making it a reliable choice for service providers. It features dual-channel support, enabling simultaneous transmission and providing a cost-effective solution for high-capacity data needs. With enhanced security features, including encryption capabilities, the 9820-2M ensures that sensitive information transmitted across networks is protected against unauthorized access.

Collectively, these Paradyne models exemplify advanced telecommunications technology, offering scalability, resilience, and high performance. Their diverse features cater to the unique demands of various users, from enterprise networks to service providers, facilitating the continual evolution of communication technologies.
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