Sim Card Installation - Watchguard Firebox T45-CW Hardware Manual

SIM Card Installation
To install a SIM card to enable a cellular connection as an external interface on the Firebox:
1. Power off the Firebox.
2. Insert a SIM card tool or paper clip into the hole to eject the SIM card tray.
3. Insert an activated Nano SIM card into the SIM card tray.
Align the direction of the SIM card and the placement of the diagonal edge based on the diagram under the SIM card tray.
4. Insert the SIM card tray into the Firebox.
5. Power on the Firebox.