Bipolar Variations Alarm; Frame Slip Alarm - Vodavi STARPLUS STSe Operation Manual

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Features and Operation

Bipolar Variations Alarm

Description
Excessive Bipolar Violations (BPV) are declared when a T-1 Trunk card detects a BPV rate in
excess of 1x10
Programming Steps
1. Press the BIPOLAR VARIATIONS flexible button (FLASH 47, Button #5). Button #5 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 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.

Frame Slip Alarm

Description
When a Frame Slip or change in frame alignment is detected, the T-1 Trunk card freezes all
incoming signaling states and realigns the receive buffer. If all alarm conditions are clear,
signaling states are released and normal operation resumes.
Programming Steps
1. Press FRAME SLIP flexible button (FLASH 47, Button #6). Button #6 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 to program the Frame Slip Alarm parameters using steps provided in this
section for Clearing the alarm, Minor alarm, Major alarm, Time Period, and Attendant
display.
DEFAULT ... Frame Slip is enabled on T-1 trunks.
STARPLUS STSe - Programming & Operations Manual
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errors in 1000 seconds.
This condition can exist if the Telco is providing B8ZS frame coding and the system
is programmed for AMI.
B IP O L A R VAR I ATI O N S
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S L I P
E N AB LE D
T-1 Alarm Programming
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August 2005