To ensure NE data security, only the users with NE user authority can log in to the NEs. An NE user is able to perform operations on the NEs according to the assigned authority. The Web LCT administrator is advised to create NE users before configuring services.

The NE user name must contain letters, or it can be a combination of letters, symbols and numerals. For release 4.0 NEs, the NE user name contains at least 2, but not more than 8 characters. For release 5.0 NEs, the NE user name contains at least 4, but not more than 16 characters.
You also need to set the Whether the password is allowed to be modified immediately parameter.
The password is a string of 6-16 characters. It can consist of letters, symbols and numerals, and must contain at least one letter and one numeral.