Motorola MOTOTRBO XPR 4580 User Manual download pdf (Page 42)

Advanced Features

English

Trunking System Controls

NOTE: This is a trunking only feature.

Using the Failsoft System

The failsoft system ensures continuous radio communications

during a trunked system failure. If a trunking system fails

completely, the radio goes into failsoft operation and

automatically switches to its failsoft channel.

Procedure:

1 During failsoft operation, your radio transmits and receives

in conventional operation on a predetermined frequency.

2 A medium-pitched tone sounds every 10 seconds and the

display shows Failsoft, which alternates with the

personality alias.

When the trunking system returns to normal operation, your

radio automatically leaves failsoft operation and returns to

trunked operation.

Going Out of Range

When your radio goes out of the range of the system, it can no

longer lock onto a control channel.

Procedure:

1 A low-pitched tone sounds.

AND/OR

The display shows the currently selected channel

combination and Out of Range.

2 Your radio remains in this out-of-range condition until:

It locks onto a control channel.

It locks onto a failsoft channel.

It is turned off.

Using the Site Trunking Feature

If the zone controller loses communication with any site, that

site reverts to site trunking.

The display shows the currently selected channel combination

and Site Trunking.

NOTE: When this occurs, you can communicate only with

other radios within your trunking site.

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Motorola MOTOTRBO XPR 4580 User Manual Page 42