首页| 行业标准| 论文文档| 电子资料| 图纸模型
购买积分 购买会员 激活码充值

您现在的位置是:团子下载站 > 书籍 > The+Telecommunications+Handbook

The+Telecommunications+Handbook

  • 资源大小:8744 K
  • 上传时间:2021-03-31
  • 下载次数:0次
  • 浏览次数:35次
  • 资源积分:1积分
  • 标      签: Telecommunications Handbook The

资 源 简 介

Changes in telecommunications are impacting all types of user group, which include business users, traveling users, small and home offices, and residential users. The acceptance rate of telecom- munications and information services is accelerating significantly. Voice services needed approximately 50 years to reach a very high teledensity; television needed just 15 years to change the culture and lives of many families; the Internet and its related services have been penetrating and changing business practices and private com- munications over the last 2 to 3 years.
VIP VIP