Disabled = Default.
If enabled, the Viper uses AES-128-bit encryption to protect your data from eavesdropping and to prevent intruders from changing your network configuration. Use of encryption is optional, but we strongly recommend using it.
String of characters used to create a 128-bit AES encryption key. The pass phrase can be up to 160 characters long. Using a length of at least 128 characters should provide an adequate security level for most users.
A good pass phrase mixes alphabetic and numeric characters, and avoids simple prose and simple names.
All units in a network must have the same key.
READ ONLY - Displayed in pairs separated with spaces.