Bemærk: Kan ikke leveres før jul.
If you want to grasp the full length and breadth of the rapidly developing computer telephony field, this book is the place to start
Bemærk: Kan ikke leveres før jul.
Many organizations have begun to have a more focused approach to disaster planning
Bemærk: Kan ikke leveres før jul.
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.
Bemærk: Kan ikke leveres før jul.
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.