Allows users to set their station as unavailable so that incoming calls are given a busy treatment.

Allows users to access Contacts and Contact Groups within their organization.

Enables users to dial only the extension number to call other members of their business group, without requiring the called parties full 7 or 10 digit number to be dialed.

Codes that can be entered through the phone keypad to control the configuration of certain features.

Enables a user’s phone profile of phone number, features, and calling plan to be temporarily loaded onto a shared (host) phone.