| 摘要 |
A remote control telephone service apparatus, for connection into a telephone line between a customer's telephone and a telephone switching central office main distribution frame. One or two selected code numbers are manually input into the apparatus. Later, if these correct code numbers are dialed into the apparatus, an output signal is provided to control changes in interconnect circuitry and to provide pre-recorded voice messages relative to the condition and status of the circuit. If the dialed number does not match the code number, the apparatus will not operate, but will emit a warning message or an alarm. The apparatus may also be used to disconnect a telephone from the main distribution line as long as the receiver is left in an "off-hook" condition. The apparatus will provide pre-recorded information to the customer concerning the status of his service. When the receiver is replaced, the apparatus automatically restores the telephone to full service. 5091f
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