How can users cycle through entry modes during the Hot-Desking log-in, and what is the procedure for entering the User Commportal password?

Press the second menu button to cycle entry modes (e.g., ABC, 123), and for the password (e.g., PHNW2244), enter digits in T9 method, toggling entry modes as needed:

123 = Digits Only
abc = Lower case letters
ABC = upper case letters
Abc = First character upper, then lower case.
2aB = cycle through numbers, lower case letters, and uppercase letters.