Panasonic KX-TDA50G Feature Manual page 271

13.1 [11-1] Main—Password
→ System Password - PT Programming—Prog ** : User Level
→ System Password - PT Programming—Prog *# : Administrator Level
→ Manager Password - PT Programming—Prog *1
PT Programming Manual References
2.1 PT Programming
[516] Programming Mode Limitation
Feature Manual References
3.1.19 COS (Class of Service)
11.1.1 Manager Features
21.1 Capacity of System Resources
Operating Manual References
3.1 Personal Programming
3.2 Manager Programming
3.3 System Programming
Document Version 2008-11
13.1.28 PT Programming
Feature Manual 271