E.F. Johnson Company 53SL ES Series, Руководство по эксплуатации

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6-22 53SL ES Series Mobile Radio Operating Manual April 2009
Project 25 Mode Features Section 6 - Conventional Mode Features
1 Momentarily press the MSG option switch (or select the option via the menu). The alias
of the last message sent is displayed.
2
If required, rotate the Select switch to display the desired message. Then send the
message by momentarily pressing the PTT or Select switch. A single beep sounds when
the Select switch is pressed (if that option is enabled). One of the following events then
occurs:
•
If five beeps sound and “ACK RECVD” is displayed, the message was received and
automatically acknowledged by the system.
•
If after five tries the message is not acknowledged, a tone sounds and “NO ACK” is
displayed.
Note A smart console with message receiving capabilities must be used to receive messages.
6.13.12 Status Messaging
The status messaging feature allows you to manually or automatically send your current
status to your dispatcher on P25 channels. Up to eight status conditions can be
preprogrammed, and they are identified by an alias. If the STATUS option switch is
programmed, status conditions are sent as follows:
1
Momentarily press the STATUS option switch (or select the option from the menu).
The alias of the current status condition is displayed.
2 To change the current status, rotate the Select switch until the desired status is
displayed. Then to send the status, momentarily press the PTT switch. One of the
following events then occurs:
- If five beeps sound and “ACK RCVD” is displayed, the status was received and
acknowledged by the system.
- If after five tries the message is not acknowledged, a tone sounds and “NO ACK” is
displayed.
Note A smart console with message receiving capabilities must be used to receive status
messages.
6.13.13 P25 Packet Data
See Section 9 for information on data functions and services.