Cellular Lock Overview; Cellular Lock (Lte) - ZyXEL Communications Nebula LTE3301-PLUS User Manual

The following table describes the fields in this screen.
Table 37 Network Setting > Broadband > Cellular IP Passthrough
LABEL
IP Passthrough Management
IP Passthrough IP Passthrough allows a LAN computer on the local network of the Zyxel Device to have access to
Passthrough
Mode
Passthrough
to fixed MAC
Apply
Cancel

7.11 Cellular Lock Overview

Cellular Lock (PCI Lock) locks the Zyxel Device to the base station that it is currently connected to. This is
useful if the Zyxel Device is within range of multiple base stations, and you would prefer the Zyxel Device
to connect to one base station over the others.
For Zyxel Devices using 4G LTE connections, identify the base station to lock to by Physical Cell ID.
For Zyxel Devices using 5G NR connections, identify the base station to lock to by Physical Cell ID and
the frequency band.
To see the currently connected base station's Physical Cell ID and RFCN, go to Connection Status >
Cellular Info and check the Service Information section.

7.11.1 Cellular Lock (LTE)

Use this screen to configure cellular lock on Zyxel Devices that use 4G LTE connections.
To lock a base station identified by its Physical Cell ID, go to Network Setting > Broadband > Cellular Lock
(LTE).
Chapter 7 Broadband
DESCRIPTION
web services using the public IP address. When IP Passthrough is configured, all traffic is forwarded
to the LAN computer and will not go through NAT.
Select Dynamic to allow traffic to be forwarded to the first LAN computer on the local network of
the Zyxel Device. Select Fixed to allow traffic to be forwarded to a specific computer (for
example, Client A) by entering its MAC address.
Note: This field will show after enabling IP Passthrough in the previous field.
Enter the MAC address of a LAN computer on the local network of the Zyxel Device upon
selecting Fixed in the previous field.
Note: This field will show after selecting Fixed in the previous field.
Click this to save your changes.
Click this to exit this screen without saving.
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