Such as ha3999 telephone , hcd3999 telephone , hw3999 telephone and hl3999 telephone . they have been granted the network access license by the ministry of information industry hcd3999 calling display multi - function telephone is the first of its kind in china , which comes up to the international advanced level . it was authorized by the ministry of post and communication to become the first of its kind in china to be used on telecommunication public network , which has been considered as national - grade key new product and placed on province - grade , national - grade torch plan , and 其中电缆接头盒、 cdma直放站先后被评为泉州市科技进步一等奖、福建省科技进步三等奖、中国乡镇企业科技进步二等奖。主叫显示号码多功能电话机属国内首创,达到国际先进水平,经原邮电部批准,成为全国首项在邮电公用网上使用的产品,列入省级、国家级火炬计划,并获得国家专利，同时还被确认为国家重点新产品，并获得福建省科技进步三等奖等荣誉。
The quality of hjm - 25 cable joint module and xjs datacable cable plastic joint closure manufactured a series of hnors ; first prize of quanzhou science and technolohy award , third prize of fujian science and technology award and etc . also , it has been considered as national - grade key new product . the advanced high integrated full electronic circuit is adopted to develop and produce 3999 series telephone , Cdma是移动通信目前最具有发展潜力的技术,公司于1995年开始此项技术的研究与开发,在收集国内外大量cdma的技术资料基础上,进行消化、改造、创新,开发成功了冠盛系列cdma移动通信直放站。
The reasonableness and soundness of the project is fully considered when using repeaters to improve cdma network performance . what ' s more , under the condition of guaranteeing the system function , problems including cost , construction and impaction of new repeaters on base stations and gsm network , which exit already 该方案充分考虑到采用直放站提高cdma网络性能时方案的合理性、完备性，在保证系统性能前提下的工程造价问题、工程施工问题、以及直放站的引入对现有的基站系统及原有gsm网络的影响问题。
