Hytera BD508 - Call Services; Call on Digital Channel

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5. Call Services
5.1 Call on Digital Channel
On the digital channel, you can initiate or respond to a group call or private call. A group call is a call from
an individual user to a group of users. A private call is a call from an individual user to another individual
user.
5.1.1 Initiating a Call
Step 1 Select the required channel.
Step 2 Hold the radio vertically 2.5 to 5 cm from your mouth.
Step 3 Hold down the PTT key and speak when the radio is in standby mode.
5.1.2 Receiving and Responding to a Call
When receiving a call, you can listen to it without any operation. You can hold down the PTT key to
respond within the preset time period.
5.2 Call on Analog Channel (Without Signaling)
A call on analog channel is from an individual user to all users on the channel. The operations are the
same as the call on digital channel.