ip vpn in comment and analysis
The dos and don'ts of VoIP security
Comment One approach is to use an IPSec (internet protocol security) VPN but the processing overhead can impact on the quality of the voice service. To prevent this we create a VPN tunnel between the user and... [04 Apr 2007]
Behind the scenes at England's World Cup HQ
Comment A VPN connection back to The FA's servers in London allows the admin team to log on and check their emails. The FA management and travelling staff, such as match scouts, all have the latest BlackBerrys but Cisco... [15 Jun 2006]
How to secure today's enterprise
Comment From the other perspective, a VPN is the obvious way to ensure that when in-house staff are on the road they can tunnel into corporate systems. If someone breaches your VPN they get everything," he says. [08 Mar 2005]
Quocirca's Straight Talking: Get smart about wireless security
Comment In terms of technology, common measures have included antivirus, personal firewall, VPN and various forms of authentication tools. To varying degrees, Wi-Fi hotspots, GPRS networks and other essentially open... [07 May 2004]
What's the bottom line value of IP?
Comment A number of organisations followed the hype, because at that point the vendors were better sellers than the customers were buyers," says Ed Vonk, chairman of the European VPN users association, and head of Shell's IT... [23 Sep 2003]
Carriers' fortunes change with IP
Comment Many operators now offer on-net calling in the IP VPN, which is excellent for keeping costs down. Although Current Analysis’ Dustin Kehoe says that Telefonica is unlikely to make much of a dent in... [18 Sep 2003]
Voice of IP grows louder
Comment A lot of organisations we deal with have PBXes and are not in a position to just throw them away, so we are seeing a hybrid approach where their PBX is connected across different sites using an IP VPN,"... [10 Sep 2003]
The Ovum View: How IP VPNs threaten mobile operators
Comment For more on how Ovum can help your organisation understand the issues around IP VPN, contact Service Manager for IP-Enterprise@Ovum Henning Dransfeld directly on HED@ovum.com or see... [19 Aug 2003]
Converged Communications special report commentary and analysis - all in one place
Comment Convergence: lower costs and extra flexibility - the IP VPN promise What are IP VPNs good for? Why are IP VPNs increasing in popularity? The major issues around... [13 Jun 2003]
What are IP VPNs good for?
Comment That is unless, of course, you can make the case that IP VPN support for your apps is growing and that a maturing managed service approach from telecoms providers is the way forward. Although appearances... [29 May 2003]
Convergence: lower costs and extra flexibility - the IP VPN promise
Comment An SSL session can therefore be set up from a PC anywhere, much more cheaply then an IPSec IP VPN, in a hotel room, an internet café or from a wireless hotspot. In most cases, and with all flavours of... [20 May 2003]
The Ovum View: Cable & Wireless
Comment C&W would disagree, arguing that ecommerce hosting is best served by an IP services provider because such a provider can fine tune a client's IP VPN and LAN to ensure the speed and... [27 Feb 2003]
IP VPNs - networking for an interconnected world?
Comment It is not so hard to see why those five letters - IP VPN - make a lot of sense to a lot of people right now. Paul Devine, Frost and Sullivan Telecoms Group industry analyst, said: "When we say 35 per... [11 Dec 2001]
The best of 'Reader Comments': Killer ASPs and India's IT resources
Comment If a company is really worried about availability then why not use a leased line/VPN and the internet? From Haydn Rees, IP services consultant The last seven days have seen some controversial events, and... [10 Nov 2000]
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