Making the Migration to IP Commnications in Higher Education Mitel使迁移到IP通信的高等教育在Mitel.pptVIP

Intelligent Migration Russell Parr Education and Health Account Director Realities Bites: Living with Legacy Equipment Over two-thirds of UK companies are running parts of their business on technology that is over 10 years old 70% plan to modernise their technology in 2007 Rather than ripping out and replacing legacy systems 34% are looking to use SOA 29% will adopt legacy modernisation as means to improve technology Only 13% will ‘rip and replace’ Realities of Migration Mixed vendor voice and data networks Integration and Interoperability with TDM PBX Cost of Migration Centralised services such as voicemail and call centres Separate voice and data network connections Little interaction between voice and data systems Migration Common for organisations to phase in IP telephony and continue to use existing PBX equipment Heavy investment in current telephony and considering IP telephony as adjunct existing system Issues around inter-working between traditional and IP phone systems, including loss of valuable features that users rely upon Signalling protocols play crucial role in providing interoperability by supporting features and functionality between telephone systems Telephone System Integration/Migration Support for Analogue 3300 ICP AX Controller For higher density analogue requirements 192 analogue phones and 100 IP phones up to a maximum of 250 devices AX Controller is a peer node, NOT an IP peripheral cabinet Can be deployed anywhere across the IP infrastructure Deploy Controller locally to deliver analogue services while enabling access via IP Networking to overall communications infrastructure Incorporating more analogue devices into a single Controller closer to end user increases resiliency of traditional telephony by reducing effects of any single point of failure Migration “With the Mitel IP solution we can migrate at our own pace a