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#Red alarm state software#

This is an ordered list of alarm row styles. The expression allows you to do any evaluation you want using any parts of the alarm: Priority, State, Display Path, Active time, Clear time, etc. Each style has an expression, a color and if you want it to blink. Here is where you can modify an existing style, add more styles or delete a style. Right click on the Alarm Status Table component, go down to Customizers and select Alarm Row Styles. You can change each of these colors for each of the states by going to the Alarms Row Styles Customizer that the component provides.īy default, the Active and Unacknowledged alarms are red and blinking, Cleared Unacknowledged alarms are teal, etc. By default, the Alarm Status Table comes with a specific set of colors associated with each of the alarm states.

If loop is not entered, the status of all loops is output.You can customize the style of alarms in different states on the Alarm Status Table component. PRI Channel status is found in LD 60 with: STAT loop. When a PRI or ISL trunk interfaces with another Meridian PBX, you may have to disable and then re-enable each B-channel.

Meridian 1 initializes and there are no active B-channels. Verify the circuit is connected, and enabled at the far-end. DTA 021 - Loss of frame alignment for 3 seconds.There is no 1.5 Mb/2Mb connection, indicated by: The far end PRI is disabled, indicated by:Ģ. DCH 1003 - D-channel DCH or MSDL errorsĬonfirm that the Meridian 1 PRI parameters correlate to the far-end parameters.Ĭonfirm Alternate or CRC multiframe: E1 PRI Example.Ĭannot enable the PRI.DTA 021 - Loss-of-frame-alignment for 3 seconds.DTA 018 - Frame-slip out-of-service limit.These problems can occur during initial start-up.

#Red alarm state software#

If the PRI in local alarm was a primary clock source, the software switches the clock controller to the secondary reference.Ĭheck the Clock Controller is enabled and locked.Ĭonfiguration settings do not match the far end. Verify the wiring, and physical connection integrity.

carrier problems (for example, defective repeater).

electrical or electromagnetic interference.

PRI is connected but getting bit-rate or frame errors. The channels will be disabled, the PRI will be in local-alarm mode.)įar-end problems, usually indicated by a remote alarm.Ĭheck PRI status, and your local transmit pair integrity.Ĭontact the far end to determine what action they are taking. (If you are not physically connected to the far end, frame-alignment errors occur. Determine the cause of the problem and follow the recommended actions: The PRI can have any of the following problems. A minimum persistence time is defined in LD 73. Grade-of-service is changed based on the duration of the alarm within a defined period of time. Group 2 alarms are either continuous or discontinuous. The threshold count is determined in LD 73. Grade-of-service is changed based on how quickly the threshold of the counter is exceeded. Group 1 alarms are event-driven and include indicators that decrement a counter whenever an error is detected. LD 17: CHG OVLY, BKGD 60 (LD 22: PRT OVLY). Use during maintenance, when the circuit would otherwise be automatically disabled due to excessive slips. Note: LD 60 as a background task, will periodically (~45 seconds) display and reset the alarm counters.

RCNT (loop) Reset contents of alarm counters for loop (or all).

LCNT (loop) List contents of alarm counters for loop (or all).

When a threshold is exceeded, the circuit is out of service. A healthy PRI will indicate all zeros (no alarm counts), otherwise a number indicates how often a particular error has occurred.

When the alarm is cleared, reset the counters and bounce (disable, then enable) the PRI in LD 60:Ĭounters are split into Group 1, Group 2, and 24 hour Group 2 total alarms. ➤ Yellow: Far End Alarm (FEA) When a Yellow alarm occurs, all B-channels are disabled, and an alarm counter is incremented.īUT, if the 24-hour threshold (prompt RALM in LD 73) is reached, the PRI must be manually restored to service. When the alarm is cleared, the PRI is automatically restored to service, and B-channels enabled.Ĭheck the PRI Status and reset the counters in LD 60: ➤ Red: Near End Alarm (NEA) When a Red alarm occurs, all B-channels are disabled.

Yellow Alarm is received, so check TX Alarms.

Red Alarm = nothing received, so check RX.