To turn on or off this feature, go to Menu > Settings > Radio Set > Man
Down, and then select Enable or Disable.
Turning On or Off the Lone Worker Feature
The Lone Worker feature allows the radio to enter the emergency mode
when no operation is detected for a preset period.
To turn on or off this feature, go to Menu > Settings > Radio Set > Lone
Worker, and then select Enable or Disable.
Communication Security Services
The features described in this section ensure communication security.
Using the Encrypt Feature
The Encrypt feature prevents eavesdropping and ensures communication
privacy. It allows the radio to automatically encrypt transmitted voice or
data. Only the receiving radio with the same key value or ID can decrypt
the voice or data.
Turning On or Off the Encrypt Feature
Go to Menu > Settings > Radio Set > Encrypt > On/Off, and then select
On or Off.
Setting the Encrypt Key (Conventional Only)
In conventional mode, you can add, edit, or select an encrypt key.
Adding an Encrypt Key
Go to Menu > Settings > Radio Set > Encrypt > New Key, set the related
parameters, and then select Save.
The related parameters are as follows:
l Key ID: a unique key index ranging from 1 to 255.
l Key Alias: a string containing up to 16 characters .
l Key Length: the number (10, 32, or 64) of characters in the key.
l Key Value: a string containing digits and letters A to F.
Selecting an Encrypt Key
1. Go to Menu > Settings > Radio Set > Encrypt > Key List.
2. Select the required key, and then select Select.
Editing an Encrypt Key
1. Go to Menu > Settings > Radio Set > Encrypt > Key List.
2. Select the required key, and then select Edit.
3. Edit the ID, alias, or value, and then select Save.
Selecting Encrypted Service (Trunking Only)
In trunking mode, you can set which kind of service will be encrypted. Do
as follows:
1. Go to Menu > Settings > Radio Set > Encrypt > Encrypt Service.
2. Select Only Voice, Only Data, or Voice and Data as required.
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