Motorola Solutions Inc. 99FT5013 사용자 설명서
English
40
Dual-Tone Multi Frequency (DTMF)
The Dual-Tone Multi Frequency (DTMF) feature allows the radio
to operate in a radio system with an interface to telephone
systems.
to operate in a radio system with an interface to telephone
systems.
Procedure:
To initiate a DTMF call.
1
Press and hold the PTT button.
2
Enter the desired number.
You can turn off the DTMF tone by disabling all radio tones and
alerts (see Turning the Radio Tones/Alerts On or Off on
page 45).
alerts (see Turning the Radio Tones/Alerts On or Off on
page 45).
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.
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.
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.
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.
radio automatically leaves failsoft operation and returns to
trunked operation.