DeviceLock Overview : ContentLock and NetworkLock : ContentLock and NetworkLock Licensing
  
ContentLock and NetworkLock Licensing
If you want to use NetworkLock and/or ContentLock, you must purchase NetworkLock and/or ContentLock licenses in addition to the Core DeviceLock license.
A NetworkLock license enables you to use the Protocols feature.
A ContentLock license enables you to create and use Content-Aware Rules based on regular expressions, keywords, and document properties as well as complex rules based on Boolean combinations of matching criteria.
If you use different types of licenses, consider the following:
If you have a Core DeviceLock license, ContentLock license, and NetworkLock license, you can use the Protocols feature, create and use Content-Aware Rules based on file types, regular expressions, keywords, and document properties as well as complex rules.
If you have only a Core DeviceLock license, you cannot use the Protocols feature, and you cannot create and use Content-Aware Rules based on regular expressions, keywords, and document properties as well as complex rules. You can create and use Content-Aware Rules based on file types (File Type Detection).
If you have a Core DeviceLock license and ContentLock license, you can create and use Content-Aware Rules based on file types, regular expressions, keywords, and document properties as well as complex rules. You cannot use the Protocols feature.
If you have a Core DeviceLock license and NetworkLock license, you can use the Protocols feature and create and use Content-Aware Rules based on file types. You cannot create and use Content-Aware Rules based on regular expressions, keywords, and document properties as well as complex rules.
A Core DeviceLock license is mandatory, while NetworkLock and ContentLock licenses are optional. If a Core license is missing or invalid, DeviceLock runs in a trial mode only. The number of NetworkLock and/or ContentLock licenses must be equal to the number of Core DeviceLock licenses.
The trial period for ContentLock and NetworkLock is 30 days.