Chapter 3: Terminal Menu Operation and Structure

Navigation with the Keyboard

You can use different keystrokes to navigate through the terminal menu. Press Control-Zto activate a pop-up screen with the available keystrokes. The fol- lowing section provides a list of the available keystrokes and the results:

General Navigation

HReturns to the home screen.

J

Jumps between two menu items. Press J while on a menu

 

item of interest, and you will jump back to the main

 

screen. Go to another menu item of interest, Press J, and

 

you will jump back to the screen that was displayed the

 

first time you pressed J. Press J anytime you want to

 

jump between these items.

Arrow Keys Selects items and moves between the left and right

 

panes. The left arrow key allows you to go back up the

 

menu.

Enter

Activates an item or moves into submenu.

Escape

Cancels an edit. Allows you to go back up the menu.

 

Also will dismiss the pop-up help screens.

Tab

Moves between the left and right panes.

AMoves to the top of a screen.

ZMoves to the bottom of a screen.

Backspace Ascends one menu level.

Session Management

Control-LLogs out of the session.

Control-SInvalidates the password entry and returns to the login screen. The Password prompt will display.

Control-RRefreshes the screen. To save time, only the portion of the screen that has changed is refreshed. This option should be necessary only if the display picks up incorrect characters.

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ADTRAN Express XLT user manual Navigation with the Keyboard, General Navigation, Enter, Escape, Tab, Session Management

Express XLT, Express XL specifications

ADTRAN has established itself as a leading provider of telecommunications solutions, and among its impressive lineup, the ADTRAN Express XL and Express XLT stand out as robust offerings designed for the evolving demands of modern networks. These devices cater to service providers and enterprises looking to enhance their broadband delivery capabilities while ensuring cost-efficiency and reliability.

The ADTRAN Express XL is a high-capacity, next-generation fiber optic access platform. It is engineered to support a wide array of technologies, including Passive Optical Network (PON) standards such as GPON and XGSPON. The Express XL's architecture allows for seamless scalability, making it a perfect fit for both small-scale deployments and expansive network rollouts. What sets it apart is its ability to deliver ultra-fast broadband services to residential, business, and mobile backhaul customers with its impressive throughput capabilities.

On the other hand, the Express XLT builds upon the success of the Express XL by incorporating advanced features aimed at maximizing operational efficiency. It supports technologies including Active Ethernet and offers flexible network configurations to meet specific service requirements. Both models utilize ADTRAN’s innovative Dynamic Bandwidth Allocation technology, which dynamically allocates bandwidth to users based on real-time demand, ensuring optimal performance and user satisfaction.

A key characteristic of both ADTRAN Express XL and XLT is their energy efficiency. Designed to minimize operational costs, these units use power-saving technologies that reduce energy consumption without compromising performance. Furthermore, they include built-in support for network functions virtualization (NFV) and software-defined networking (SDN), providing operators with the agility to adapt their networks in response to changing market conditions.

In addition to their advanced technological underpinnings, the Express XL and XLT boast an intuitive management interface, simplifying network monitoring and management tasks. They also feature comprehensive telemetry and analytics capabilities that help operators gain insights into network performance, optimize configurations, and troubleshoot potential issues before they affect end users.

Ultimately, the ADTRAN Express XL and Express XLT are pivotal components for service providers aiming to deliver high-speed broadband services effectively. With their blend of flexibility, scalability, and energy efficiency, these access platforms are well-positioned to meet the current and future demands of telecommunications networks worldwide.