Presence on the MC74 offers users the ability to check phone status of other colleagues also using MC phones via the contact list.
Three different status types can be indicated via the Contact list status indicator displayed in the lower right of the contact image for every contact in the MC directory. These statuses include:
Red which indicates that one of the contacts phones is on an active call.
Green which indicates that all phones assigned to the contact are idle.
Grey which indicates all of the contact's phones are offline.