Panasonic KX-TVS90 Installation Manual page 301

Note
While the System Administrator programs via a personal computer, the System Manager
cannot set COS parameters. The VPS plays "Sorry, this function is not available".
1.
Log in the Main Menu.
2.
Press [6] for Other Features.
3.
Press [2] to set Class of Service.
4.
Type the Class of Service Number (1-64).
Personal Greeting Length
5. a)
The current setting plays. Press [1] to change the current length.
b)
Type the Personal Greeting length (8-60 s).
Note
The value goes up in increments of 4 s.
c)
Confirm the entry is correct and Press [2] to accept it.
New Message Retention Time
6. a)
The current setting plays. Press [1] to change the current time.
b)
Type the retention time (up to 30 days).
c)
Confirm the entry is correct and Press [2] to accept it.
Saved Message Retention Time
a)
7.
The current setting plays. Press [1] to change the current time.
b)
Type the retention time (up to 30 days or 0: unlimited).
c)
Confirm the entry is correct and Press [2] to accept it.
Installation Manual
SYSTEM MANAGER'S GUIDE
301