多國籍企業的IP通訊及UC（整合通訊）

Multinationals, IP telephony and unified communications

出版商	Ovum, Ltd.
出版日期	2007年11月	商品編碼	58806
內容資訊	英文 19 PAGES
價格	US $ 1400 PDF by E-mail (Single User License) US $ 3500 PDF by E-mail (Global License)

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多國籍企業的IP通訊及UC（整合通訊） 是由出版商Ovum, Ltd.在2007年11月所出版的。這份英文市場調查報告書包含19 PAGES 價格從美金1400起跳。

Many multinationals have now embarked on network convergence and the implementation of IP telephony. IP convergence is increasingly being driven by the need for improved mobility as well as an expectation of cost savings. Unified communications (US) applications are on the agenda for the majority of the companies we talked to. These companies are not looking for a single supplier for UC, but expect the IP telephony and software collaboration vendors to have a strategy of interoperability.

Key findings
Progress with implementing IP telephony
Network convergence
Drivers of IPT implementation and network convergence
Implementation issues
Business usage of consumer IP telephony services
Unified communications

Table of figures

Figure 1: IP telephony is penetrating further into enterprises
Figure 2: Site-by-site approach favoured for IP telephony implementation
Figure 3: A mixed PBX bag before IP telephony
Figure 4: Cisco dominates after IP telephony implementation
Figure 5: Interest in managed IP telephony, but little appetite for hosting
Figure 6: Most will use VoIP in WAN within two years
Figure 7: MPLS: the main technology for convergence
Figure 8: Many use the public Internet as part of the corporate network, even for voice
Figure 9: Mobility and strategy are now important drivers of convergence
Figure 10: Most consider their IPT/convergence implementation successful
Figure 11: Skype is not supported in multinationals
Figure 12: Skype raises security and control concerns
Figure 13: Much demand for unified communications applications within the year
Figure 14: Inter-operability strategy key; single vendor for UC not an issue
Figure 15: No clear winner in UC ‘vendor wars'
Figure 16: Social networks will have an important role in business