摘要
本文主要介绍电话语音信箱的系统硬件设计，系统软件编制．着重介绍电话的无人值守、电话留言、留言查询、自动拨号的功能，以及ＤＴＭＦ信号的软件解码、发送电平的软件调节。
This article is mainly about the system hardware and software design, and the pragraming of Voice Mail For Telephone. The focuses are on the humanfree duty, telecord, inquity by telephone, antomatic dial as well as the software decode system of DTMF and modification of interrupt vector.
出处
《辽宁大学学报（自然科学版）》
CAS
1996年第4期31-34,共4页
Journal of Liaoning University：Natural Sciences Edition
基金
辽宁省教委资助项目
