AASTRA 4223 Professional for BusinessPhone User Guide - Manual (Page 78)

Security
BusinessPhone — Dialog 4223 Professional / Dialog 3213 78
Bypass blocked extension
In order to make a call, you can temporarily bypass a blocked
extension.
Bypass own extension *72*
Press.
z
Enter your Password.
#
Press.
Dial tone. You can make one call from your extension.
Bypass another extension
This makes it possible to make a call on another, blocked
extension, by using your Password.
*72*
Enter.
z
Enter your Password.
*
Press.
z
Enter your extension number.
#
Press.
Dial tone. You can make one call from the blocked extension.