Smile even though you are on the telephone.
In case of no further immediate response from the calling party say,"How may I help you?"
Sit or stand up straight.
In case you are busy attaining another call always say, "Kindly hold on" and promptly attend to them together by saying "Sorry to keep you on Hold, How may I Help you?"
Use a low voice pitch.
You should carefully listen the guest requirements and act instantly. Also note it down in Hot Log Sheet for your reference.
Match your speaking rate to the caller's.
When connecting the all to the room or to the other department, give two short rings & wait for the response. In case no reply, repeat the procedure again.