Books by Richard Grigonis

Businesses now realize that their communications infrastructure can be crippled instantly. This work looks at technologies that both help keep connections up with the outside world and uses communications itself to prevent employees from physically getting in harms way.

Businesses now realize that their communications infrastructure can be crippled instantly. This work looks at technologies that both help keep connections up with the outside world and uses communications itself to prevent employees from physically getting in harms way.

Computer telephony spans a vast range of equipment, technology and services. This volume provides a handy reference for topics that go beyond the reader's specific expertise. It explains what the technology is, how it works and how it fits into the picture of computer telephony.