36
4. Network and Data Sharing
4.1 PMR Network
After the radio is connected to the PMR network, you can access PMR services.
To enable the PMR network, do either of the following:
Tap , and then enable Narrowband.
In the control and notification center, tap the control widget of Narrowband.
4.2 RoIP Network
In trunking mode, after enabling and registering the Radio over IP (RoIP) network, the radio automatically
switches between the broadband and narrowband networks according to the network signal. Supporting
the broadband and narrowband networks realizes voice, data, video and multi-media information services.
The radio uses the same number to register in different networks, which guarantees mission-critical voice all
the time.
The RoIP feature must be used in combination with the PTT over Cellular (PoC) system and trunking system.
After connecting the radio to a WLAN or LTE network, tap , and then enable RoIP settings.
The status icon in the status bar of the home screen is shown as one of the following:
: indicates that and the radio has registered RoIP video and voice services in the broadband network.
: indicates that the radio has registered RoIP voice services in the broadband network.
: indicates that the radio has registered RoIP video services in the broadband network.
4.2.1 Group or Private Voice Call
For detailed operations, see 3.1.1 Group Call and 3.1.2 Private Call.
4.2.2 Group or Private Video Call
Initiating a Video Call
Through Contact List
Tap or .
Tap Contacts, and then tap the contact to access the details interface.