Crocus SHDSL G703.pdf - FTP Directory Listing

Crocus SHDSL G703.pdf - FTP Directory Listing Crocus SHDSL G703.pdf - FTP Directory Listing

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230 Crocus SHDSL G703 Chapter 9 Reference manual Alarm attributes crocusShdslTtRpG703//alarmInfo The different alarms related to the object together with their explanation and their default alarmMask and alarmLevel value are given in the following table: The alarm … is generated … Default value alarmMask alarmLevel linkDown (for G703) ais (G703) lfa sq (G703) lossOfTiming when there is a loss of signal. I.e. the transmit data is no longer present. when an Alarm Indication Signal (AIS) has been detected in the incoming G703 transmit data (the alarm signal needs to be active for at least one sceond). It means the application has detected an error. when the Frame Alignment Signal (FAS), which is present in time slot 0 of the G.704 framed data, is not detected after a certain period.This alarm is also generated when the attribute crc4Insertion is set to enabled, but no CRC is sent by the application. (This does not apply when the crc4Insertion is set to auto.) when the sqThreshold value, i.e. the number of errored seconds, is exceeded within the sqTime.For example, if 10 (default) or more errored seconds occur within 1 minute (default), then a signal quality alarm is generated.Refer to the configuration attributes sqThreshold and sqTime for more information. when an external clocking mode is configured but the external clock signal is not present. In that case the Crocus SHDSL G703 switches to internal clocking mode. enabled 3 disabled 2 disabled 2 disabled 2 enabled 3

Crocus SHDSL G703 Chapter 10 231 User manual TMA subsystem picture of the Crocus SHDSL G703 10 TMA subsystem picture of the Crocus SHDSL G703 The subsystem picture is a TMA tool which visualises the status information of the Crocus SHDSL G703. This chapter explains how to display the subsystem picture, and how to interpret the visual indications. The following gives an overview of this chapter. • 10.1 - Displaying the subsystem picture on page 232 • 10.2 - Subsystem picture elements on page 233

<strong>Crocus</strong> <strong>SHDSL</strong> G703 Chapter 10 231<br />

User manual<br />

TMA subsystem picture of the <strong>Crocus</strong> <strong>SHDSL</strong> G703<br />

10 TMA subsystem picture of the <strong>Crocus</strong> <strong>SHDSL</strong> G703<br />

The subsystem picture is a TMA tool which visualises the status information of the <strong>Crocus</strong> <strong>SHDSL</strong> G703.<br />

This chapter explains how to display the subsystem picture, and how to interpret the visual indications.<br />

The following gives an overview of this chapter.<br />

• 10.1 - Displaying the subsystem picture on page 232<br />

• 10.2 - Subsystem picture elements on page 233

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