Cellular Band Configuration - ZyXEL Communications Nebula LTE3301-PLUS User Manual

7.7 Cellular Band Configuration

Either select Auto to have the Zyxel Device connect to an available network using the default settings
on the SIM card or select the type of the network (NR5G, 4G, 3G) to which you want the Zyxel Device to
connect.
Click Network Setting > Broadband > Cellular Band. The following screen opens.
Figure 55 Network Setting > Broadband > Cellular Band
The following table describes the fields in this screen.
Table 27 Network Setting > Broadband > Cellular Band
LABEL
Access Technology
Preferred Access
Technology
Preferred Service
Domain
Band Management
Band Auto Selection Select the cellular bands to use for the Zyxel Device's cellular WAN connection. Click to
Apply
Cancel
Chapter 7 Broadband
DESCRIPTION
Select the cellular mode your Zyxel Device supports to which you want the Zyxel Device to
connect, and then click Apply to save your settings.
Otherwise, select Auto to have the Zyxel Device connect to an available network using the
default settings on the SIM card. If the currently registered mobile network is not available or
the mobile network's signal strength is too low, the Zyxel Device switches to another
available mobile network.
Choose the service domain you want to use in the mobile network.
The CS (Circuit Switching) domain handles voice calls. The PS (Packet Switching) domain
handles data sessions.
Choose Combine to use both PS and CS domain. Choose PS only to use only the PS domain.
enable ( ) automatic frequency band selection as provided by the cellular service
provider. Otherwise, select disabled.
Click this to save your changes.
Click this to exit this screen without saving.
Nebula Mobile Router User's Guide
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