TMAN Term Paper - Essay Example
re support for http://dissertation-help108.mystrikingly.com/ open architecture-server based platform; support for open OS like Linux, inter-operability with legacy and multi vendors over open standards; VoIP support (H323, SIP) and integration of converged applications like UMS.� (Gold book: Technology options, 2003, para.2).
Coming to its disadvantages, it is slow and is uneconomical and could be difficult to use in regions where barriers are present. The use of EPABX could be severally compromised when noise and lack of clarity could result in it becoming a non entity and over long distance telephony which is as expensive as unfriendly.
Before taking up the aspect of upgrading conventional telephone systems, it is necessary to define and understand what a unified communication system really means. It is the integration of real-time communication services like instant messages (chat), presenting information, IP Telephony, video conferencing, speech recognition and dealing with unified systems like voicemail, e-mail, SMS, facsimile machines.