The DL3 allows the device administrator to enforce strong password rules.

By enabling this the User must set a password that meets the following requirements :

1) Password must be 8 characters long

2) Sequential passwords such as "12345678", "98765432", "abcdefg", "gfedcba" are prohibited.

3) Repeating passwords such as "11111111", "99999999", "AAAAAAAA", "BBBBBBBB" are prohibited.

4) One alpha character is required.

 

This feature is enabled in the "System" -> "Password Length" menu.