Introduction to Ip Telephony: Why and How Companies Are Upgrading Private Telephone Systems to Use Voip
By lawrence harte
Comments
An excellent primer.
(2006-08-13)
As an expert in rare violins with extensive experience at Christie's, Sotheby's, and Antiques Roadshow, I always thought I was able to telephony. Turns out I didn't know the first thing about it! Live and learn, I always say. Thanks for opening my eyes, Mr. Harte.
A good switchover for Telecom people
(2006-08-13)
This is a good introductory book for Telecom people who are looking to get into IP Telephony.The diagrams are good and the explanation are easy to understand.I even talked to the author and he was helpful.
(2006-08-13)
As an expert in rare violins with extensive experience at Christie's, Sotheby's, and Antiques Roadshow, I always thought I was able to telephony. Turns out I didn't know the first thing about it! Live and learn, I always say. Thanks for opening my eyes, Mr. Harte.
A good switchover for Telecom people
(2006-08-13)
This is a good introductory book for Telecom people who are looking to get into IP Telephony.The diagrams are good and the explanation are easy to understand.I even talked to the author and he was helpful.