IT Unified Communication System Deployments

How Big Is Cisco? Unified Communications
350 locations in 90 countries
440 buildings
143K+ Hardware IP Phones supported
74K+ Software IP Phones supported
19Khome office phones
35 K mobile devices
22Mcalls / yr. at 30+ IP Contact Centers
Extranet phone support
84K+ Unity voicemail boxes
1000+ Telepresence units