文章介绍一种用于解决电话无专人值守问题的新产品──电话自动呼叫器。该产品可实现电话的自动摘机应答，并使对方可通过该呼叫器直接传呼受话人名字。因而可解决电话无人值守问题，提高电话的接通率和使用率。 This article introduces a new product designed to solve the problem of unattended telephones - the automatic telephone call. The product enables automatic off-hook answering of the phone and enables the other party to directly call the recipient’s name through the pager. Thus solving the problem of unattended telephone calls and improving the rate of telephone connection and usage.