7. Operation and Maintenance

Table 7-18. VCC Performance Statistics (2 of 2)

Statistic

What It Indicates

 

 

 

 

Rx AIS Cells

Number of OAM F5

AIS cells received on the VCC.

 

 

 

Tx RDI Cells

Number of OAM F5

Remote Defect Indication (RDI) cells

 

transmitted on the VCC.

 

 

 

Rx RDI Cells

Number of OAM F5

RDI cells received on the VCC.

 

 

 

SHDSL Line Performance Statistics (9788)

Access SHDSL statistics from the Performance Statistics menu.

Main Menu Status Performance Statistics

xDSL Line

 

→

→

→

These statistics account for all traffic on the DSL line.

Table 7-19. SHDSL Line Performance Statistics

 

Statistic

 

What It Indicates

 

CRC Anomalies (CV)

The number of CRC errors, also known as Code Violations (CVs),

 

 

that occurred during the accumulation period.

 

 

Errored Seconds

Number of one-second intervals during which at least one CRC

(ES)

 

anomaly or LOSW defect is declared.

 

 

Severely Errored

Number of one-second intervals during which at least 50 CRC

Seconds (SES)

 

anomalies are declared or at least one LOSW defect is declared.

 

 

 

LOSW Seconds

 

Number of one-second intervals during which at least one SHDSL

(LOSWS)

 

Loss of Synchronization Word (LOSW) defects is declared.

 

 

Unavailable Seconds

Number of one-second intervals during which the SHDSL line is

(UAS)

 

unavailable. The line is declared unavailable after 10 contiguous

 

 

Severely Errored Seconds, and declared available after

 

 

10 contiguous seconds with no SES.

 

 

 

 

7-40

December 2002

9700-A2-GB20-20

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Paradyne 9788, 9720 manual Shdsl Line Performance Statistics, VCC Performance Statistics 2 What It Indicates
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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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