ZyXEL Communications ZyWALL USG 50 User Manual page 70

Chapter 4 Installation Setup Wizard
• Trial Service Activation: You can try a trial service subscription. The trial
period starts the day you activate the trial. After the trial expires, you can buy
an iCard and enter the license key in the Registration > Service screen to
extend the service.
Figure 33 Registraton: Registered Device
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ZyWALL USG 50 User's Guide