44
11. Connectivity
11.1 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
.
Swipe down from the top to enter the control and notification center, and then tap .
11.2 RoIP Network
In trunking mode, after registering in the Radio over IP (RoIP) network, the radio automatically switches between
the broadband and narrowband networks according to the network signal. This allows the radio to provide both the
two network services, such as voice, data, video, and multi-media message 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
with the Push-to-Talk over Cellular (PoC) system and trunking system.
After connecting the radio to a WLAN or LTE network, tap , and then enable
RoIP network
.
11.3 Cellular Network
11.3.1 Enabling the Cellular Network
Before accessing the cellular network services, ensure that you have properly installed the SIM card. If the cellular
network services are not in use, you can turn off it to decrease data usage and increase battery life.
To enable or disable the cellular network, do either of the following:
Tap , tap
Network & internet
, and then tap
Mobile network
.
Swipe down from the top to enter the control and notification center, and then tap .
11.3.2 Setting the Cellular Network
1.
Tap
.
2.
Tap
Network & internet
, and then tap
Mobile Network Settings
.
3.
Do any of the following:
To enable data roaming, tap Roaming. You can access data services when you are outside the service area
of your carrier.
To select the 2G, 3G, or 4G network, go to Advanced > Preferred network type. Before accessing the 4G
network services, ensure that you have installed the SIM card with 4G services enabled.