打来电报；打来电话to send a telegram here ; to telephone here

• 各界来电祝贺。

  Calls of congratulations came in from all over the place.

• 请速来电。

  Please call me as soon as possible.

• 何日动身，请速来电。

  As soon as you set out please call me.

恢复供电to come back on

打来的电报incoming telegram

• 收到他的来电

  got his telegram