October 6th, 2005 04:26 PM
If thats the way you think you can learn best then go ahead - personnally I agree and I'm trying to go down the same track (or as I say moving up the stack). May I recommend several tools to assist...
September 19th, 2005 05:55 PM
It was only a matter of time as VoIP deployments continued to increase over the past two years in both the home and business marketplace.
September 12th, 2005 03:33 PM
Recently received an email with a word in it underlined by a dotted red line....strange. Further investigation denotes this as a Microsoft 'smart tag'. Further reading (on Microsoft website) shows...
February 14th, 2005 03:28 PM
First off - do you know for certain that this gent being transferred to IT is doing anything your company believes criminal? I don't think you have established that..
However for the...
January 13th, 2005 05:46 PM
Try searching for these at www.pbxinfo.com (alittle old but good)
"Breaking through IP telephony" and "VoIP security tools are lacking"
Also lookup "http://www.ee.oulu.fi/research/ouspg/" they...
January 5th, 2005 04:22 PM
Best book I have ever seen/read on IKE and IPSec was " IPSec - the new security standard for the internet, intranets and virtual private networks" ISBN - 0-13-011898-2. Helped me out several times in...
April 30th, 2004 09:37 PM
You will need to treat the voip gateway pc as any other pc asset in the network (maybe even tighter security). Schedule OS upgrades and patches, install anti-virus (run it, upgrade it) and you should...
March 29th, 2004 04:06 PM
I haven't used the cisco vpn equipment but have used the nortel CES equipment in the past. If the cisco is as scalable as the nortel you shouldn't have expansion issues with either, its just a matter...
March 26th, 2004 06:36 PM
You mentioned a past attempt at voip - if you don't mind i'm curious as to who's voip equipment was deployed that didn't work over the frame and when?
March 26th, 2004 02:08 PM
I don't think mpls is qos aware on it's own - provider will still need to traffic engineer this with you. mpls has several standards -rfc's - already at the ieft.
September 22nd, 2003 07:46 PM
loaded any new software or freeware lately?
had a problem once with nic software being messed up by recent freeware install (port / socket conflict).
Removed freeware, removed nic and drivers and...
August 12th, 2003 04:22 PM
Recently downloaded Nmapwin and ran scan tests on my local communications equipment. I have found open ports that really shouldn't be there. Next step is to test vulnerability (can they be connected...