251 Results for:SIP

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2018 review: The main channel themes

By Simon Quicke 20 Dec 2018

With the last days of December drawing near it's time to look back at the year that has passed before we do it all over again in 2019 Read More

Cisco warns of critical IOS flaws

09 Aug 2007

Attackers could exploit multiple flaws in Cisco's IOS to cause a denial of service or remotely execute arbitrary code. Read More

Cisco warns of critical IOS flaws

08 Aug 2007

Attackers could exploit multiple flaws in Cisco's IOS to cause a denial of service or remotely execute arbitrary code. Read More

Mott MacDonald rolls out unified communications

10 Apr 2013

Global engineering firm Mott MacDonald signs Tata Communications for a five-year unified communications deal worth over $20m Read More

IP PBX: Ten reasons to switch

25 Feb 2007

Should you throw out the old PBX and replace it with a new IP PBX? This tip from WindowsNetworking.com provides ten compelling reasons to do so. Read More

VoIP security testing fundamentals

17 Jun 2007

Testing your VoIP security system against all the threats that exist on the network can be a full time job. This guide documents how a VoIP system can be tested and suggest some of the available tools to use -- ... Read More

Brecon Beacons National Park soups up staff comms with Unify

By Alex Scroxton 31 Mar 2015

Brecon Beacons National Park Authority deploys Unify’s OpenScape voice technology to keep remote staff and home workers in touch Read More

A closer look at ARM and what it means for Windows 10 laptops

By Rachel Berry 22 Feb 2018

With new details on the limitations, as well as hardware due soon, Rachel Berry looks at the risks, benefits, and incentives of combining the two. Read More

VoIP security testing fundamentals

17 Jan 2007

VoIP security testing fundamentals are discussed in this guide -- how to test a VoIP system, what tools to use, how to use fuzzing to test VoIP security. Read More

Securing the enterprise VoIP perimeter

By Gary Audin 19 Jun 2007

How to make VoIP work without sacrificing firewalls or network perimeter security. Read More