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Networking Hardware

Answer  I have a class C network that I need to subnet. That part is easy. The hardware is my problem. Each subnet is made of two segments connected by fiber via switches. What I believe I want to do is replace the switches with routers so I can connect multiple subnets and share certain resources. Are...

Last updated: Sep 2, 2005   12:58 AM GMT   |    Routers
VoIP PBX/Gateway + Call Log (accounting)

Answer  Does anyone know of a PBX/Gateway Hardware that log the outcoming calls + duration of the calls? I am interested in a SOHO phone network -- analog or IP phones: 4 units -- with accounting + possibly billing of the calls. Linksys SPA9000 does not provide Call Logging. Maybe thru syslog; but then I ...

Last updated: Dec 21, 2009   3:04 PM GMT   |    Linksys, PBX, Soho
Open IT Forum: What Internet security solutions have you adopted or chucked?

Answer  Antivirus software and PC protection are comforts of the past. These days the biggest threats come from the Internet, and we're wondering how you protect yourself and your hardware against Internet threats and the less knowledgeable users on your network. We'd love to hear about solutions you've ...

Last updated: Dec 29, 2010   3:29 PM GMT   |    Internet security, Network security, Network Security Management
Learn, Practice and prepare CCENT 640-822 Network Simulator - Now Available!

Blog  Dear Friends,Today Cisco Press released CCENT 640-822 Network Simulator: Software Download. Good news for the CCENT 640-822certification aspirers. Link can be found at http://www.ciscopress.com/bookstore/product.asp?isbn=1587202174 CCENT 640-822 Network Simulator helps you develop and improve ...

Last updated: Jan 22, 2009   9:40 PM GMT  |  Blog: Network technologies and trends
VLAN setup

Answer  We have a very simple network setup using static IP throughout our campus. We are now looking at using DHCP to provide internet only access to our clients and students who bring their own IT equipment on site. Whilst we have networking and IT experience we have not touched VLANs before at all. We ha...

Last updated: Feb 3, 2010   9:36 AM GMT   |    3Com, HP ProCurve, Microsoft Windows Server 2003
Cisco must take its head out of the sand if it is to keep its best staff

Blog   Cisco Systems Austin Building 4 (Photo credit: wesleyt)Cisco has been the biggest name in networking for as long as I can remember. It encompasses the old "never get fired for buying" adage more than IBM and I can barely think of a business who doesn't use at least one bit of kit from the Silicon ...

Last updated: May 7, 2013   12:16 AM GMT  |  Blog: The Full Spectrum   |      Cisco, SDN
Unified Communications and telecom

Blog  For the modern network architect and everyone else in IT the world is changing again. The first major change has been the cloud. The latest change is unified communication (UC) technology. UC technologies integrate VoIP and other IP data technologies in a way that will be changing the communic...

Last updated: Nov 13, 2011   5:30 PM GMT  |  Blog: Modern Network Architecture
Wireless VoIP

Blog  If you have ever set up or worked with a wireless network, you are probably familiar with the fact that the signal quality isn't always the best. Depending on your wireless networking hardware and how you have it configured, the layout and materials used in the structure your network is in, and poss...

Last updated: Apr 26, 2008   1:48 AM GMT  |  Blog: Unified Communications: Click to talk
Physical Software Defined Networking...

Blog   Following on from last week's OD of SDN at Netevents, we have some proper, physical (ironically) SDN presence in the launch of an SDN controller from HP.   This complete the story I covered this summer of HPs SDN solution - the Virtual Application Network - which we're still hoping to test a...

Last updated: Oct 4, 2012   3:17 PM GMT  |  Blog: Networks Generation   |      data-centre, HP, Netevents
Hardware requirements for SIP

Answer  Hello, I am looking for information on what hardware is required for this scenerio: we have a provider that will send calls onto there MPLS network to us via T1. We then need to convert this SIP call to get onto a T1 or PRI to connect to our inbound fax server. So basicaly need to convert SIP t...

Last updated: May 25, 2006   9:16 AM GMT   |    VoIP
Should I get a cloud architect certification?

Answer  Hi, I am a IT sales professional and have been working on networking hardware and multiple software sales since a decade. Currently I am pursuing training on cloud technologies like Windows Azure and AWS and would be seeking certified cloud architect on both the cloud offerings within 3 months spa...

Last updated: Jan 27, 2015   7:33 AM GMT   |    Certifications, Cloud Computing
Word of the Day - virtual storage appliance (VSA)

Blog   "A common use case for VSAs is in small and medium-sized businesses (SMBs) where shared storage hasnt been implemented. In these scenarios, virtual storage appliances consolidate direct-attached capacity on each physical host and create a virtual storage pool that looks like networked storage."...

Last updated: Dec 14, 2012   1:35 PM GMT  |  Blog: Word of the Day: Tech Definitions from WhatIs.com
Overheard: Google's first production server

Blog   '...with the hair pulled back, revealing a rack of cheap networked PCs, circa 1999.' jurvetson's photos, flickr Jurvetson writes: Each level has a couple of PC boards slammed in there, partially overlapping. This approach reflects a presumption of rapid obsolescence of cheap hardware, wh...

Last updated: Oct 24, 2007   8:15 PM GMT  |  Blog: Word of the Day: Tech Definitions from WhatIs.com
Learning@Cisco's online network labs get more user friendly

Blog  Cisco Systems has enhanced its online lab environment, Cisco Learning Labs to make it more user-friendly. It has also enhanced the environment to allow networking pros to practice certain tasks that usually require access to physical hardware. Learning@Cisco launched Cisco Learning Labs a year ago ...

Last updated: May 31, 2012   9:28 PM GMT  |  Blog: The Network Hub
Here's hoping HP doesn't squander its networking opportunity

Blog   Image via CrunchBaseHP's trial of a year has come to a close today with the release of its fourth quarter and full year results for 2013. If you take the figures alone, they look much healthier, with revenues for the quarter breaking $29bn and the entire year coming in at $112bn. However, these ...

Last updated: Nov 27, 2013   1:06 PM GMT  |  Blog: The Full Spectrum   |      HP, Networking, results
EC to Oracle-Sun deal: It's a go (finally)

Blog  The European Commission finally gave the Oracle buyout of Sun Microsystemsa thumb's up. Regulators had held up the purchase over worries that Oracle ownership of the popular(Sun-owned) MySQL database would hurt competition. But, after investigating, the commission found "that although MySQL a...

Last updated: Jan 21, 2010   1:49 PM GMT  |  Blog: Channel Marker
server hardware degradation

Blog  Server hardware degradation is the gradual breakdown of the physical parts of a server. There are several general areas where server degradation problems occur including power, temperature, management and memory. The electric components inside servers age over time, and heat sinks and fans get clogg...

Last updated: Oct 14, 2016   8:21 PM GMT  |  Blog: Word of the Day: Tech Definitions from WhatIs.com   |      Server, Virtualization
Cloud Hardware Sacrificing system efficiency for low cost

Blog  Question: Is the cloud really hardware agnostic? The wonderful thing about cloud architectures is that they are designed to be cost effective at massive scales. The major cloud providers are profitable not only because they can aggregate customers and use the available equipment more efficientl...

Last updated: Jan 3, 2012   1:30 PM GMT  |  Blog: Ask the IT Consultant
Swedish pharmacies fight fevers with Red Hat

Blog  Apoteket, the Swedish State Pharmacy and Swedens largest state-owned pharmacy chain, has chosen to replace all of its servers at approximately 900 pharmacies with Red Hat Enterprise Linux running on Intel hardware. Can we call that Rentel now? Anyway, Apotekets legacy server infrastructure wa...

Last updated: Sep 18, 2007   2:20 PM GMT  |  Blog: Enterprise Linux Log
Cisco Catalyst WS-C6506 - link termination question

Answer  I need Help for one of our solution on our site. Senario We have a simple campus network on our site where we have Core, dist.and access Switches. Two Core Switches that are C6506 having redundancy. CAT6507 Chasis WS-C6506 SUP WS-X6K-SUP1A-2GE MSFC-2 WS-F6K-MSFC2 1000BaseX Ethernet WS-X6416-...

Last updated: Jun 15, 2009   7:23 AM GMT   |    Cisco Catalyst, Cisco IOS, Cisco switch configuration
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