Off-hook Ringing

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Revision as of 06:24, 6 October 2006 by Horemu (talk | contribs) (Explanation)
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  1. Phone A and phone B are talking.
  2. Phone A hooks on, phone B is still off-hook. The LCD display of phone B shows Disconnected, user B hears busy tone.
  3. After 10 seconds the LCD of phone B falls into idle mode and the busy tone has gone.
  4. When phone B gets an incoming call now the phone rings and user B can press OK key to answer the call.