7. Operation and Maintenance

Display LEDs & Control Leads Screen for a 9783 Router

Refresh the screen to view control lead transitions.

LED Descriptions

Table 7-1, LED Descriptions, identifies the front panel LEDs.

Table 7-1.

LED Descriptions (1 of 2)

 

 

 

 

Label

Indication

Color

What It Means

 

 

 

 

System LEDs

 

 

 

 

 

 

OK

Power and

Green

ON – The unit has power.

 

Operational

 

OFF – The unit is in a power-on self-test, or there

 

Status

 

 

 

is a failure.

 

 

 

 

 

 

 

ALM

Operational

Red

ON – The unit has been reset, or an error has

 

Alarm (Fail)

 

been detected.

 

 

 

OFF – No failures have been detected.

 

 

 

See Health and Status Messages on page 7-20

 

 

 

for additional information about alarms.

 

 

 

 

TEST

Test Mode

Yellow

ON – A loopback or test pattern is in progress,

 

 

 

initiated locally, remotely, or via the network.

 

 

 

OFF – No tests are active.

 

 

 

 

9700-A2-GB20-20

December 2002

7-5

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Paradyne 9720, 9788 manual Display LEDs & Control Leads Screen for a 9783 Router, LED Descriptions 1, System LEDs
Page 140 Page 142

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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