User's Manual
Table Of Contents
- Declaration of Conformity
- Notes
- Important Safety Information
- Software Version
- Computer Software Copyrights
- Getting Started
- Identifying Radio Controls
- Identifying Status Indicators
- Receiving and Making Calls
- Advanced Features
- Radio Check
- Remote Monitor
- Scan Lists
- Scan
- Contacts Settings
- Call Indicator Settings
- Call Log Features
- Call Alert Operation
- Emergency Operation
- Text Messaging Features
- Privacy
- IP Site Connect
- Security
- Lone Worker
- Utilities
- Setting the Squelch Level
- Setting the Power Level
- Turning the Option Board Feature(s) On or Off
- Turning the Voice Operating Transmission (VOX) Feature On or Off
- Turning the Public Address System On or Off
- Turning the External Public Address System On or Off
- Controlling the Display Backlight
- Turning Horns/Lights On or Off
- Turning the Radio Tones/Alerts On or Off
- Setting the Tone Alert Volume Offset Level
- Turning the Talk Permit Tone On or Off
- Turning the LED Indicators On or Off
- Turning the Introduction Screen On or Off
- Accessing General Radio Information
- Keypad Microphone Features
- Using the Keypad
- Additional Advanced Features
- Selecting a Zone by Alias Search
- Initiating a Radio Check by Manual Dial
- Initiating Remote Monitor by Manual Dial
- Making a Private Call by Manual Dial
- Making a Group, Private or All Call with the Programmable Number Key
- Making a Group, Private, Phone or All Call by Alias Search
- Viewing an Entry in the Scan List by Alias Search
- Editing the Scan List by Alias Search
- Storing an Alias or ID from the Missed Call List
- Making a Call Alert by Manual Dial
- Text Messaging
- Dual Tone Multi Frequency (DTMF)
- Security
- Password Lock Features
- Accessories
- Appendix: Maritime Radio Use in the VHF Frequency Range
- Limited Warranty
- Notes

Receiving and Making Calls
English
25
4 Release the PTT button to listen. When the target radio
responds, the green LED blinks.
5 If the Channel Free Indication feature is enabled, you will
hear a short alert tone the moment the target radio releases
the PTT button, indicating the channel is free for you to
respond. Press the PTT button to respond.
OR
If there is no voice activity for a predetermined period of
time, the call ends.
6 Radio returns to the screen you were on prior to initiating the
call.
For a Private Call, you hear a short tone when the call ends.
Stopping a Radio Call
This feature allows you to stop an ongoing Group or Private Call
to free the channel for transmission. For example, when a radio
experiences a “stuck microphone” condition where the PTT
button is inadvertently pressed by the user.
Your radio must be programmed to allow you to use this feature.
Procedure:
While on the required channel:
1 Press the programmed Transmit Interrupt Remote Dekey
button.
2 The display shows Remote Dekey.
3 Wait for acknowledgment.
4 The radio sounds a positive indicator tone and the display
shows Remote Dekey Success, indicating that the channel
is now free.
OR
The radio sounds a negative indicator tone and the display
shows Remote Dekey Failed.
The display shows
Call Interrupted
, and the radio sounds a
negative indicator tone until you release the PTT button, if it is
transmitting an interruptible call that is stopped via this feature.