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Topic: IP telephony



IP telephony News

10 April 2008

Nortel goes open source for unified comms

By Bryan Betts, Techworld

Telephony has at last become an IT product, claimed Nortel as it announced SCS500, an open source-based unified communications suite for small and mid-sized businesses. Read more...

IP telephony Blog Entries

04 March 2008

SNOM reacts to VoIP hole - eventually

By John E. Dunn

A result of sorts on a vulnerability we publicised a few weeks back. We won’t claim the credit, by the way. Read more...

IP telephony Briefings

27 March 2006

Power and heat issues hit IP telephony deployments

By Phil Hochmuth, Network World

Now your plans for installing new equipment need to include adding up its heat output - and getting the extra aircon in there early. Read more...

IP telephony Interviews

25 October 2007

Confused? That's how they want you...

By Bryan Betts, Techworld

Network vendors and operators need to be more honest, and stop trying to blind us with science, argues Interoute CTO Matthew Finnie. Read more...

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IP telephony Whitepapers

06 August 2007

An Open Approach to Advanced Messaging

By Adomo

An open approach to IP telephony applications, running alongside your TDM and IP PBXs, has the power to change how your business communicates. It is these ?next-generation? open applications, and not the phones or the PBX, which will deliver the business value that converged networks promise. New functionality under the umbrella of Unified Communications allows users to work with voice messages as easily as email and to work remotely as easily as locally. Speech interfaces can save time and mask complexity. This white paper explores how as you deploy your VoIP implementation, these new end-user communication capabilities make your organisation more productive, more responsive, and ultimately more competitive. Read more...

IP telephony Product Reviews

16 August 2007

SpectraLink NetLink e340 wireless handset

By Paul Venezia, InfoWorld

  • List price: $449 (£225) for handset, $999 (£500) for 20-user server
  • Pros: Good battery life, standard headset socket, rugged
  • Cons: Odd non-standard call server Read more...

IP telephony How-Tos

03 September 2007

Cutting the costs of VoIP

By Robin Gareiss, Network World

What companies spend on VoIP depends largely on how large their deployments are, which vendors they use and how they design networks. But most IT executives cannot calculate accurate costs until they are well involved with their roll-outs. Read more...

IP telephony Case Studies

03 April 2008

A tailor-made VoIP system

By Bryan Betts, Techworld

When bespoke men's tailor Gieves and Hawkes moved its 25 UK outlets over to IP telephony, it also converged not two but three services onto a single new MPLS connection. Read more...

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