IP telephony : deploying voice-over IP protocols

• Tác giả: David Gurle, Olivier Hersent, Jean-Pierre Petit
• Ngôn ngữ: eng
• ISBN-10: 0470023597
• Ký hiệu phân loại: 621.38212 Electrical, magnetic, optical, communications, computer engineering; electronics, lighting
• Thông tin xuất bản: Chichester, England ; Hoboken, NJ : John Wiley, 2005.
• Mô tả vật lý: xxxiii, 382 p. : , ill. ; , 25 cm.
• Bộ sưu tập: Khoa học ứng dụng
• ID: 49112
• Chủ đề: 1. Internet telephony

Tóm tắt

"This valuable reference offers a comprehensive overview of the technology behind IP telephony and offers essential information to network engineers, designers and managers who need to understand the protocols and explore the issues involved in migrating the existing telephony infrastructure to an IP-based real-time communication service." "Drawing on extensive research and practical development experience in VoIP from its earliest stages, the authors give access to all the relevant standards and cutting-edge techniques in a single resource."--BOOK JACKET.