THE OFFİCE

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Across
  1. 3. to maintain the current position or situation
  2. 4. to obtain a connection for (a telephone call)
  3. 6. to get in communication with
  4. 7. out to give freely
Down
  1. 1. without any delay
  2. 2. an extra telephone connected to the principal line
  3. 5. to replace (a telephone receiver) on the cradle so that the connection is broken