Class of Service Options
What Does Class of Service Do?
Class of Service (COS) determines the access privileges and dialing range assigned to a telephone line and can help control telephone abuse. International calling access allows unrestricted calling worldwide. COS options can be applied to a telephone line or to an authorization code.
Unrestricted COS Options for Outgoing Calls
- International includes Mexico and Canada - COS02
- USA, Puerto Rico, Alaska, Hawaii, Caribbean - COS04
Restricted Campus COS Option for Outgoing Calls
- Campus Only (unrestricted incoming/campus restricted outgoing calls) - COS11