亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频

蟲蟲首頁| 資源下載| 資源專輯| 精品軟件
登錄| 注冊

您現在的位置是:蟲蟲下載站 > 資源下載 > 書籍 > LTE, WiMAX and WLAN

LTE, WiMAX and WLAN

  • 資源大小:18474 K
  • 上傳時間: 2020-05-27
  • 上傳用戶:shancjb
  • 資源積分:2 下載積分
  • 標      簽: WiMAX WLAN LTE and

資 源 簡 介

For nearly a hundred years telecommunications provided mainly voice services and very low speed
data (telegraph and telex). With the advent of the Internet, several data services became mainstream
in telecommunications; to the point that voice is becoming an accessory to IP-centric data networks.
Today, high-speed data services are already part of our daily lives at work and at home (web surfing,
e-mail, virtual private networks, VoIP, virtual meetings, chats...). The demand for high-speed data
services will grow even more with the increasing number of people telecommuting.

相 關 資 源

主站蜘蛛池模板: 扎囊县| 习水县| 汉沽区| 泰来县| 瑞金市| 龙陵县| 涞源县| 洪洞县| 洛扎县| 张家界市| 临颍县| 开原市| 轮台县| 伊宁市| 罗定市| 蓝田县| 神池县| 西峡县| 沅陵县| 正蓝旗| 仙居县| 清远市| 红河县| 屏边| 商都县| 尼玛县| 嘉义县| 乌兰县| 康马县| 嘉荫县| 金湖县| 河池市| 乳山市| 青神县| 井冈山市| 阿图什市| 芦山县| 宣城市| 雅江县| 广汉市| 易门县|