SMA expiration reminder
In Niagara for a browser-based connection to a properly licensed station, the Login window displays a Software Maintenance Agreement (SMA) expiration reminder.
The SMA expiration reminder is a licensed feature, which functions as described here:
- SMA Expiration reminder, including expiry date, displays in the Login window.
Figure 1. SMA expiration reminder in browser-based station Login window 
You can hide this initial expiration notice via the showExpirationDate property in the UserService.
SMA expiration reminder displays at the specified number of days before expiration.
By default, this occurs at 45 days prior to the expiration date. However this number is configurable (range 30–365 days) via the expirationReminder property in the UserService.
- When the number of days before expiration is less than or equal to the number set in the expirationReminder property, the SMA expiration reminder displays and cannot be dismissed or hidden.
Figure 2. SMA expiration reminder at less than 45 days before expiry date 
- Once the SMA is expired, the SMA expiration reminder displays and cannot be dismissed or hidden.
Figure 3. SMA expiration reminder upon expiry date 
For details on the SMA Notification Settings, see “baja-UserService” in Getting Started with Niagara.