VoIP Telephone Systems

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Voice Over Internet Protocol - Communicating path to others through internet or other Network. http://telephonesystemz.co.uk


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VoIP Telephone Systems:

VoIP Telephone Systems

PowerPoint Presentation:

A definition Voice over Internet Protocol (VoIP) is a general term for a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched networks. – Wikipedia 2011 In other words, its a way for communicating via voice over a network or the internet

What is VoIP:

What is VoIP More than a phone system Platform for communication and collaboration Utilizes computer instead of phone networks Integrates with computer systems (Outlook) Can include videoconferencing Well known examples Skype, Google Talk, MSN Messenger

Why consider VoIP:

Why consider VoIP Availability of legacy systems Increasing maintenance costs Lack of support Lack of functionality Telecommunications

Building a business case:

Building a business case Understanding the business Understand the environment Understanding the benefits Understand how can it enhance your business

Understanding VoIP:

Understanding VoIP Hardware vs. software Proprietary vs. Open source PSTN vs. SIP Cloud / Hosted

Things to consider:

Things to consider Current telephony services LAN and WAN infrastructure Different flavours of VoIP Costs & Support of VoIP Getting independent advice

Things to consider:

Things to consider Unified Communications Videoconferencing Analogue devices Mobile fleet Soft phones Redundancy Reception

VoIP Software:

VoIP Software Open source 3CX Asterisk Trixbox Proprietary Cisco IPFX Siemens Zeacom Microsoft Lync


Hardware Open source Epygy Trixbox Grandstream Linksys Polycom Yealink Proprietary Avaya Cisco Nec Nortel Samsung Siemens

Telco / Network:

Telco / Network Call Plus (2Talk, iTalk ) Compass Orcon Telecom / Gen-i Telstra Clear Solarix Vodafone World Xchange Kiwilink Hitech Solutions


Vendors/Integrators Gen-i Connect NZ Siemens Microsoft

PowerPoint Presentation:

Buy and Utilize the VOIP

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