I have a phone that supports incoming calls and outgoing calls. Connect to the people and different departments. Write down the message when someone leave a message to guest. Telephone wake up guests as special guests.
I have received phone calls and dialed calls. Connect to individuals and departments write messages on a message to the guests. Upon wake-up guests as commanded.
I am obliged to answer incoming calls and call out. Connect to individuals and different departments, taking the message when people leave a message for the guest. Wake up call guest guests as requested.