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Topic: SIP

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SIP protocol

SIP News

29 April 2008

Zeus developers get taste of Java

By Maxwell Cooter, Techworld

Zeus Technology, has launched a new version of its application delivery software, ZXTM. The new release, version 5, will include Java extensions enabling developers to include Java libraries. Read more...

SIP Blog Entries

14 April 2008

The stupidity of 'default' security settings

By John E. Dunn

The White Hatters of GNUCITIZEN have come up with a curious Wi-Fi tale – a way has been found to hack the default WEP security key on new BT Home Hub routers. Read more...

SIP Insight

08 May 2008

How size affects your view of unified comms

By Steve Taylor and Larry Hettick, Network World

Europe's large enterprises and small-medium enterprises see the dilemmas and challenges of unified communications rather differently. Read more...

SIP Briefings

01 February 2008

The Asterisk marks the spot

By Tim Greene, Network World

The open source PBX software is now at the centre of an alternative telephony market. Read more...

SIP Interviews

20 February 2007

The Genesys of collaboration

By Bryan Betts, Techworld

Forget video - web conferencing is what matters when you want to get some work done, argues Jim Huzell. Read more...

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SIP Whitepapers

19 April 2007

Packaging a 40-Gbps Serial Link Using a Wire-Bonded Plastic Ball Grid Array

By Amkor

System in package provides highly integrated packaging with high-speed performance. Many SiP packages contain low-cost 3D stacked chips interconnected by fine wire bonds. In a high-frequency spectrum, these wire bonds can cause discontinuities causing signal degradation. This article addresses problems with wire bonding in high-frequency SiP packages and proposes design methodologies to reduce these discontinuities. Read more...

SIP Product Reviews

17 January 2008

OLPC XO ... for business?

By James Turner, Computerworld

  • List price: $199
  • Pros: Well designed, great battery life, likely to gain new applications, useful wireless mesh feature
  • Cons: No WPA support, membrane keyboard too small for adult touch typing, some bugs remain in the Linux OS Read more...

SIP 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...

SIP Case Studies

27 December 2006

A SIP in time for bank clients

By Nestor E. Arellano, ITWorldCanada.com

ATMs in Winnipeg now support VoIP and videoconferencing. Read more...

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