Panasonic KX-TDA30 Features Manual page 118

1.8 Toll Restriction (TRS)/Call Barring (Barring) Features
5)
Extension Dial Lock
PT Programming Manual References
[300] TRS/Barring Override by System Speed Dialling
[301] TRS/Barring Denied Code
[302] TRS/Barring Exception Code
[501] TRS/Barring Level
[509] TRS/Barring Level for System Speed Dialling
[602] Class of Service
Feature Guide References
1.5.5.3 Trunk Access
1.6.1.5 Speed Dialling—Personal/System
1.8.3 Extension Dial Lock
1.9.1 Automatic Route Selection (ARS)
2.2.1 Class of Service (COS)
2.2.4 Time Service
3.1 Capacity of System Resources
118 Feature Guide