Vodavi XTS-IP Technical Information download pdf (Page 299)

T-1/ISDN Alarm Programming 2-269

Chapter 2 - Features and Operation

Red Alarm

Description

The Red Alarm is declared by the T-1 Trunk card when a loss of signal is detected, or an Alarm

Indication Signal is received. A Red Alarm can be caused by a loss of carrier signal, a receive

out of frame sync condition, or an alarm indication signal.

Programming Steps

1. Press the RED ALARM flexible button (FLASH 47, Button #4). Button #4 and Button #11

LEDs are lit steady. The following message displays:

2. Enter a 0 or 1 on the dial pad to enable/disable this feature.

[0] = Disabled

[1] = Enabled

3. Press HOLD button to save entry. A confirmation tone sounds and the display updates.

4. Continue programming Red Alarm parameters using the steps provided in this section

for Clearing the alarm, Minor alarm, Major alarm, Time Period and Attendant display.

DEFAULT … Red Alarm is enabled for all T-1 trunks.

Bipolar Variations Alarm

Description

Excessive Bipolar Violations (BPV) are declared when a T-1 Trunk card detects a BPV rate in

excess of 1x10

+6

errors in 1000 seconds.

Programming Steps

1. Press the BIPOLAR VARIATIONS flexible button (FLASH 47, Button #5).Button#5and

Button #11 LEDs are lit steady. The following message displays:

2. Enter a 0 or 1 on the dial pad to enable/disable this feature.

[0] = Disabled

[1] = Enabled

3. Press HOLD to save the entry. A confirmation tone sounds and the display updates.

4. Continue to program Bipolar Variations Alarm parameters using the steps in this section

for Clearing the alarm, Minor alarm, Major alarm, Time Period, and Attendant display.

DEFAULT … Bipolar Variations are enabled at all T-1 trunks.

RED ALARM 0-1

ENABLED

This condition can exist if the Telco is providing B8ZS frame coding and the system

is programmed for AMI.

BIPOLAR VARIATIONS 0-1

ENABLED

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