Carrier Grade Voice Over IP
Daniel Collins
Voice over IP offers cheap long distance telephone services, but the quality is low. A guide to "carrier quality" voice over IP, this book shows how to use signalling schemes, quality of service techniques and existing protocols to deliver a quality voice over IP service.
Thể loại:
Năm:
2000
Ngôn ngữ:
english
Trang:
480
ISBN 10:
0071414649
ISBN 13:
9780071414647
File:
PDF, 3.76 MB
IPFS:
,
english, 2000