Mitel SX-50 User Manual page 56

MESSAGE REGISTRATION
To Clear and Reset the Message Register
l
Press and hold down MSG REG
l
Dial the desired extension number
to display the number of units currently used.
l
Dial 0
to clear the meter and have it start numbering again from zero.
l
Release MSG REG
to return to normal operation.
See MESSAGE REGISTER PRINTOUT (4-16).
The message register may also be used . . .
to prevent individual stations from making external calls, on a
temporary .basis. If your Class of Service alows you to do so,
Press FUNCTION.
Dial 22
VIEW MESSAGE REGISTRATION FOR EXT- ?
Enter the number of the extension that you want to prevent from
making external calls.
Dial 9
2029999
In our example, extension 202 is now prevented from making any
external call, until you release the restriction.
To release the restriction on external calls for an extension
l
Press FUNCTION
l
Dial 22
4'
l
Dial the number of the extension
l
Dial 0
The extension can now make external calls.
Attendant Functions 4-13