定價
：NT$ 1223 元優惠價
：
90 折 1101 元
絕版無法訂購
商品簡介
商品簡介
The past, present, and future of wireless telecom technology -- explained in one volumeThe convergence of current cellular and PC voice networks with the new wireless networks means anyone working in the telecommunications industry (or interested in investing) needs the inside scoop on the next generation of telecommunications. You’ll find it in M-Commerce. Expert P.J. Louis’ one-of-a-kind guide lets you understand the merging of 3rd generation, or 3G, wireless technologies with the Internet, a convergence that’s transforming the economics of the telecommunications industry and driving massive growth in wireless usage. Focusing on how network management and customer care must evolve with the technologies, the book provides you with business models and an understanding of service provisioning as well as technology. You’ll learn about: The telecom network Wireless networks Next Generation Networks Interconnection Differentiation Global Services Types of next generation service providers Next generation network signaling SS7/ATM/B-ISDN Billing in next generation networks Next generation network management Next generation economics
購物須知
外文書商品之書封，為出版社提供之樣本。實際出貨商品，以出版社所提供之現有版本為主。部份書籍，因出版社供應狀況特殊，匯率將依實際狀況做調整。
無庫存之商品，在您完成訂單程序之後，將以空運的方式為你下單調貨。為了縮短等待的時間，建議您將外文書與其他商品分開下單，以獲得最快的取貨速度，平均調貨時間為1~2個月。
為了保護您的權益，「三民網路書店」提供會員七日商品鑑賞期(收到商品為起始日)。
若要辦理退貨，請在商品鑑賞期內寄回，且商品必須是全新狀態與完整包裝(商品、附件、發票、隨貨贈品等)否則恕不接受退貨。