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随着有线电视事业的飞速发展,有线电视在谷城县城区已基本普及,目前全县(不含乡镇网络)已拥有用户2万多户,收看有线电视节目已成为人们不可缺少的精神生活之一。而收费及网络管理工作也已成为广电部门的首要任务。有线电视网络和传统的电信网络相比,其不足就是有线电视网络是一个开放式的网络,运营者对网络用户的管理、计费方式非常简单。由于其固有的树型网络结构,当网络中设备出现故障或有外界恶意信号侵入时,将会影响大面积用户正常的
With the rapid development of cable television business, cable television has basically popularized in Gucheng County. At present, the county (excluding the township network) has more than 20,000 users and watching cable TV shows has become an indispensable spiritual life one. The charges and network management has also become the radio and television sector’s top priority. Compared with the traditional telecommunication network, the disadvantage of the CATV network is that the CATV network is an open network. The operator manages the network users and the charging method is very simple. Due to its inherent tree network structure, when the network equipment failure or external malicious signal intrusion, will affect a large area of normal users