Panasonic KX-TDA50 Programming Manual page 604

2.12 [6] Feature
Default
Not stored.
Value Range
Max. 10 digits (consisting of 0–9)
Maintenance Console Location
2.12.3 [6-3] Verification Code
Programming Manual References
None
Feature Manual References
1.19.1 Verification Code Entry
WARNING
There is a risk that fraudulent telephone calls will be made if a third party
discovers a personal identification number (PIN) (verification code PIN or
extension PIN) of the PBX.
The cost of such calls will be billed to the owner/renter of the PBX.
To protect the PBX from this kind of fraudulent use, we strongly recommend:
a)
Keeping PINs secret.
b)
Selecting complex, random PINs that cannot be easily guessed.
c)
Changing PINs frequently.
COS Number
Specifies the COS that applies when making a CO line call with the verification code.
Default
1
Value Range
1–64
Maintenance Console Location
2.12.3 [6-3] Verification Code
Programming Manual References
2.8.11 [2-7-1] Class of Service—COS Settings
Feature Manual References
1.3.19 COS (Class of Service)
1.19.1 Verification Code Entry
604 PC Programming Manual