3-128 Telephone Features
W 3.2 Telephone Features
Conditions
• TRS Class of Service (COS) is used to define the feature. Each extension is assigned a
TRS COS number.
• A rotary telephone cannot use this feature.
Programming References
• Operator/Manager Service Features
Extension Password Set (Manager only)
• System Programming — Installation Manual
[601]–[603] TRS – Class of Service (COS) Assignment — Day/Night/Lunch
Feature Reference
Toll Restriction Override
SLT
Walking COS
Allows you to use your calling privileges (TRS — Class of Service) at another extension.
You may override restrictions which may be set at the extension.
Making a call
Any Telephone
<PT Display Example>
your extension number
Set COS Extxxx
• You must dial a line access code (9 or 81 through 86)
or press the CO button when calling an external party.