3-120 Telephone FeaturesT 3.2 Telephone FeaturesToll Restriction OverrideThere are three types of toll restriction override.• Toll Restriction Override by Account Codes• Toll Restriction for System Speed Dialing• Toll Restriction — Station Lock Boundary ClassToll Restriction Override by Account CodesAllows you to temporarily override toll restriction and make a toll call from a toll-restricted telephone assigned to the verify-toll mode. You can carry out this feature byentering a pre-assigned account code before dialing the telephone number. For theoperation procedure, refer to “Account Code Entry”.Conditions• This feature changes the toll restriction COS number as follows.— When an account code is entered, the COS number is changed to the COSnumber 2. The COS numbers 1 and 2 will not be changed.• If you do not enter an account code or enter an invalid one, a regular toll restrictioncheck is done.• You can enter an account code only when you need to override toll restriction.• To override toll restriction in the option, forced or verify-all mode, use the WalkingCOS feature.Programming References• System Programming — Installation Manual[310] Account Codes[601]–[603] TRS – Class of Service (COS) Assignment — Day/Night/Lunch[605] Account Code Entry ModeFeature ReferencesAccount Code EntryToll Restriction (→ See the Installation Manual.)Walking COS
