Voice over ip crash course
Auteur :
Shepard, Steven / Shepard, Steven
Éditeur :
McGraw-Hill Education - Europe
ISBN :
9780072262414
Date de publication :
16 juil. 2005
Dimensions :
22,9 x 15,2 x 2,2 cm
Poids :
523 g
Langue :
Anglais
Pays d'origine :
USA
Offers practical technology coverage, while discussing the business, strategic and competitive implications of VoIP deployment in corporations. This book covers the challenges faced by service providers as they evolve to an IP infrastructure while continuing to operate the PSTN.