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Paradyne 9720, 9788 manual Control Leads Label Indication What It Means

Models: 9720 9788

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7. Operation and Maintenance

Table 7-2. Control Leads

Label

Indication

What It Means

 

 

 

General

 

 

 

 

 

OK

Operational

The device’s hardware and firmware are

 

 

operational.

 

 

 

Alarm

Alarm Present

The device has detected a fault that may

 

 

interfere with operation.

 

 

 

Test

Test in Progress

The unit is in a maintenance mode, such as a

 

 

loopback test.

 

 

 

ATM Mode

ATM Mode is Active

The unit is configured for ATM operation. The

(9783,

 

front panel ATM LED is on.

9788)

 

 

 

 

 

Network Interface (9783, 9788)

 

 

 

 

Data Mode

Data Mode Active

The unit has trained up and is operating in

 

 

normal data mode. The front panel DSL LED is

 

 

on.

 

 

 

LOS

Loss Of Signal

An LOS condition has been detected on the

 

 

network. The front panel ALM LED is on.

 

 

 

Training

Training in Progress

The unit is training and the DSL LED is flashing.

 

 

 

LCD

Loss of Cell Delineation

An LCD alarm condition has been detected. On

 

 

the 9783, the front panel ATM LED is yellow.

 

 

 

Network Interface (9720)

 

 

 

 

OK

DSL Line OK

The unit has trained up and is operating in

 

 

normal data mode. The front panel DSL LED is

 

 

on.

 

 

 

LMI OK

LMI Operating

The LMI is operating successfully on the first

 

 

frame relay link on the network interface.

 

 

 

Port-1 — CSU/DSUs only

 

 

 

 

OK

Port-1 is Active

The user data port is transmitting and receiving

 

 

data.

 

 

 

TXD

Transmit Data

Data is being sent to the far-end device.

 

 

 

RXD

Receive Data

Data is being received from the far-end device.

 

 

 

DTR

Data Terminal Ready

The DTE is not ready to operate.

 

 

 

RTS

Request to Send

The DTE has indicated that it is ready to transmit

 

 

data.

 

 

 

Ethernet

 

 

 

 

 

OK

Ethernet is Active

The Ethernet connection is transmitting and

 

 

receiving data.

 

 

 

9700-A2-GB20-20

December 2002

7-7

Page 142 Page 144
Page 143
Image 143
Paradyne 9720, 9788 manual Control Leads Label Indication What It Means
Page 142 Page 144

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.