E.F. Johnson Company 9800 Series Informations techniques télécharger pdf (Page 45)

SMARTNET/SMARTZONE FEATURES

3. The radio continues to transmit this message until an acknowledgment

is received or the programmed number of attempts have been made. To

exit this mode, power must be turned off and then on again.

Emergency Calls

An emergency call urgently requests access to a voice channel. To

place this call, proceed as follows:

1. Select a SMARTNET/SmartZone channel that has this feature enabled

and press the

EMER option switch. The emergency mode is indicated

when “EMERGNCY” is indicated in the display for 3 seconds.

2. To place the emergency call, manually press the PTT switch and begin

speaking as with a standard call. All group calls which follow are then

emergency calls (private, telephone, and call alert calls are not

allowed). If the channel is changed, the call is made on the emergency

talk group programmed for the new channel.

3. To exit this mode, power must be turned off and then on again.

Failsoft Operation

If a failure occurs in the SMARTNET/SmartZone system so that it

cannot be used, the transceiver automatically enters the failsoft mode.

When this mode is selected, “FAILSOFT” is indicated on the lower line

of the display.

When in the failsoft mode, operation is in the conventional mode on

a preprogrammed failsoft channel. If a transmission is attempted before a

failsoft channel is located, a continuous tone sounds until the PTT switch

is released. When the radio system returns to normal operation, this

condition is automatically detected and normal operation resumes.

SMARTNET/SmartZone Scanning

Scanning on a SMARTNET/Smartzone channel is similar to the

standard and radio wide scanning described starting on page 19. Each

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E.F. Johnson Company 9800 Series Informations techniques Page 45