摘要
论述了黑龙江省水利信息网IP电话系统的设计思想、程控交换机与计算机网络互联的关键技术,成功实现了黑龙江省水利信息网IP电话系统,降低了行政费用开支,提高了专用网络利用率。
The design ideas of water conservation information network IP telephone system of Heilongjiang Province and the key technologies of connection between the program-controlled switch and the computer network are discussed, and successfully water conservation information network IP telephone system of Heilongjiang Province is built, which reduce administrative expenses and increase private network utilization.
出处
《黑龙江水专学报》
2008年第2期109-111,共3页
Journal of Heilongjiang Hydraulic Engineering College
关键词
IP电话
程控交换机
水利信息网
IP phone
program-controlled switches
water conservation information network