DCP Operation

Table 3-6

(2 of 3)

Health and Status Messages

Type

Message

Indicates

Status

Subtree Truncate

Downstream health and status information has been truncated because it overflowed system limits. There is a large amount of health and status information in the subnetwork.

Test Mode

The modem or an upstream device is running a disruptive test.

 

 

Disabled

The modem's DTE port has been disabled.

 

 

On Dial Backup

The modem is operating in Dial Backup mode.

 

 

FW Downloading

A firmware download is in progress.

 

 

Primary Line Good

The modem is currently operating on the 2-wire backup facility, the Lease

 

Lookback option is enabled, and the modem detects continuity on the primary

 

4-wire leased lines.

 

 

Dial

Backup Line Bad

The modem is currently operating on the primary 4-wire leased facility with

 

 

2-wire leased lines selected as the backup facility, the BackupLineCheck

 

 

configuration option is enabled, and the modem detects continuity on the 2-wire

 

 

backup leased lines.

 

 

 

 

Data Blocked

The modem's data path is blocked.

 

 

 

 

On Lease Backup

The modem is operating in 2-wire Leased Backup mode.

 

 

 

 

PSTN Test Fail

The modem failed either the Dial Tone Detection or the Ring Tone Detection

 

 

portion of the Call Test command.

Make Busy Mode

 

The modem is in a Make Busy condition.

 

 

 

 

 

 

 

Service Line

 

(Model 3921Plus only) The modem installed in a COMSPHERE 3000 Series

 

 

 

Carrier has been switched to a service line.

 

 

 

 

 

 

Short Hold Time

The modem's dial hold time has been shortened.

 

 

 

 

Non-Answering

The modem is in a non-answering mode.

 

 

 

Thresh*

RSL High Threshd

The received signal level (RSL) has exceeded the upper threshold.

 

 

 

 

RSL Low Threshld

The RSL is less than the lower threshold.

 

 

 

 

SNR Threshold

The signal-to-noise ratio has exceeded the threshold.

 

 

 

 

Non-linear Dist

The non-linear distortion exceeded the threshold.

 

 

 

 

Retrains

The number of retrains exceeded the threshold.

 

 

 

 

Signal Quality

The signal quality is less than the threshold.

 

 

 

 

Far Echo Threshd

The far end echo level exceeded the threshold.

 

 

 

 

Near Echo Thresh

The near end echo level exceeded the threshold.

 

 

 

 

Phase Jitter

The phase jitter level exceeded the threshold.

 

 

 

 

Phase Hit Thresh

The number of phase hits has exceeded the threshold.

 

 

 

 

Impulses Hit

The number of impulse hits exceeded the threshold.

 

 

 

 

Gain Hit Threshld

The number of gain hits exceeded the threshold.

 

 

 

 

Drop Outs Thresh

The number of drop outs exceeded the threshold.

 

Frequency Offset

The frequency offset level exceeded the threshold.

 

 

 

* Not supported in every modulation.

3920-A2-GN31-30

November 1996

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Image 56
Paradyne 392xPLUS operation manual Health and Status Messages Type Indicates, Thresh