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VoIP issues: Voice quality

Answer  Here is what is going on. Connection is a point to point short haul data services using fibre. 100Mbit speed We are only using it for voice. It has been used to extend the telephone network. Service provider reports no problems with the circuit. The Cisco switches at either end are set to auto negot...

Last updated: Sep 5, 2016   5:47 PM GMT   |    Cisco, Mitel, VoIP
Overheard - Metro Ethernet

Blog   The ongoing economic downturn is fostering a changing of the guard in telecommunications services. What might look like a business depression is actually providing fertile ground for a shift in technology. Its traditional TDM switched circuits out. IP based Ethernet connections in. John Shep...

Last updated: Aug 10, 2009   3:17 PM GMT  |  Blog: Word of the Day: Tech Definitions from
FCCs jurisdiction over VoIP confirmed

Blog  A federal appeals court (8th Circuit) has upheld the FCC's 2004 conclusion that VoIP providers (like Vonage) provide an interstate service that frees them from state control. This ruling confirms the FCC's jurisdiction over VoIP, acting as regulators over the digital communication technology in simi...

Last updated: Mar 22, 2007   6:25 PM GMT  |  Blog: Channel Marker
Joel Maloff on SIP trunking

Blog   "For a service that was forecast by Gartner last year to be part of a more than $2 billion market segment by 2011, SIP trunking remains one of those technical phrases used in vendor circles that is marched out with pride to prospective distributors and customers and received by the marketplace w...

Last updated: Oct 22, 2008   10:44 AM GMT  |  Blog: Our Latest Discovery
Challenges of Global MPLS Network Procurement

Blog  Companion resource: The Techtarget version of our free IT Managers step by step Global MPLS Network procurement Mindmap. Every risk, pitfall and opportunity outlined at a glance. In this article, I share my thoughts on successful WAN sales process surround creating a diagnostic environment. An app...

Last updated: Jan 30, 2015   4:31 PM GMT  |  Blog: The Network Hub   |      Network
Introducing Cisco Catalyst 6500 Series Supervisor Engine 2T

Blog  Cisco very recently introduced the new SUP engine for the much trusted Catalyst 6500, the Supervisor Engine 2T (S2T). It is much welcomed sup line to already strong and dominant SUP720. You would expect that the new SUP should be better. That is how technology goes forward. I think the most importan...

Last updated: Jul 20, 2011   1:20 PM GMT  |  Blog: The Journey of a Network Engineer
As operators speed 4G LTE migration, complications follow

Blog  The smartphone and tablet wars are putting pressure on mobile providers, and in particular, creating competitive drive to migrate to LTE.Operators tell us that their LTE migration strategies have been advanced bymore thana year, and that this is creating its own set of issues becausea faster...

Last updated: Feb 23, 2011   3:54 PM GMT  |  Blog: Uncommon Wisdom
AT&T swaps U-verse voice service?

Blog  AT&T has reportedly announced that it will be substituting VoIP for circuit-switched voice in its U-verse service offering. The move is not yet posted as a press release on the AT&T site, but if true, it raises some interesting issues. The company does not propose to lower the price, and it ...

Last updated: Oct 2, 2007   10:46 PM GMT  |  Blog: Uncommon Wisdom
CCNP Routing and Switching Foundation Learning Library to be released on 28th July, 2010

Blog  Are preparing for CCNP Certifications? Then here is good news waiting for you. On 28th July 2010 Cisco Press will release a new title CCNP Routing and Switching Foundation Learning Library, this new library is aiming to provide foundation-learning guides for the new CCNP certification exams ROUTE, S...

Last updated: Jul 24, 2010   6:20 AM GMT  |  Blog: Network technologies and trends
Equipments needed for VoiP Business??

Answer  Hello, My name is Adam, I am interested in building a business that would allow customers to make an unlimited international calling to a chosen country (cellphones and landlines).. Basically, I want to provide an unlimited calling to certain countries with a monthly flat fee. custo...

Last updated: Nov 28, 2009   10:19 PM GMT   |    VoIP, VoIP hardware
Monetising your enterprise WAN

Blog  Right now, if youre responsible for transforming your legacy wide-area network estate, you might be asking yourself, what does it mean to monetise your enterprise WAN? How can I leverage my WAN as a form of currency to earn revenue from my network assets? There are two primary ways to improve a c...

Last updated: Sep 28, 2017   4:12 PM GMT  |  Blog: The Full Spectrum   |      Networking, SD-WAN, WAN
hardware-as-a-service (HaaS)

Blog  Word of the Day Hardware-as-a-service (HaaS) is a procurement model that is similar to leasing or licensing. In the hardware-as-a-service model, hardware that belongs to a managed service provider (MSP) is installed at a cutomer's site and a service level agreement (SLA) defines the responsibilitie...

Last updated: Jul 28, 2014   1:57 PM GMT  |  Blog: Word of the Day: Tech Definitions from   |      Technology
Modern Network Architecture Lync Core Layer components

Blog  In the last blog post I shared a brief description and order of operations for the various Lync layers that I share with my Seattle IT Consulting clients. In this article I wanted to discuss at a high level the various systems that might be loaded in each layer. In the last article I described t...

Last updated: Aug 18, 2012   5:09 PM GMT  |  Blog: Modern Network Architecture
TCP/IP limits on routers/switches

Answer  Does anyone know if there are limits using a router/switch or separate routers and switches for the number of users online (not twinax local terminals but remote terminals) concurrently? I know multiplexers on mainframes would allow modems to allow many terminals at one time...and the terminalID ...

Last updated: Oct 24, 2010   2:28 PM GMT   |    AS/400, Routers, Switches
HP Networking makes OpenFlow generally available on 16 switch models

Blog  HP Networking announced today that OpenFlow support is generally available on 16 different switches within it's HP 3500, 5400 and 8200 Series. Openflow, an open source protocol, enables software-defined networking by allowing a server-based controller to abstract and centralize the control plane of...

Last updated: Feb 2, 2012   4:12 PM GMT  |  Blog: The Network Hub
Talking up new hope for carrier packet voice services

Blog  That packetized voice is the key to keeping voice services alive may be the duh statement of the decade, but that doesnt mean its not true. I know voice is so last century that no one talks about it as a killer app. But it still is, and i t doesnt even take much bandwidth to talk. The r...

Last updated: Jul 19, 2010   10:01 PM GMT  |  Blog: Telecom Timeout
Nortel Customers: So what do you want to do?

Blog  [kml_flashembed movie="" width="425" height="350" wmode="transparent" /] "Things are right dead all over" -- Vulture from Disney's The Jungle Book Nortel Networks hasn't made its groundbreaking (or hopefully at least ground shaking?) reorganization announcement ye...

Last updated: Jan 26, 2009   6:15 PM GMT  |  Blog: Telecom Timeout
In Focus: Computational Fluid Dynamic (CFD) Services

Blog  Behind the scenes at PTS Data Center Solutions, were always working to enhance our products, services and solutions in order to provide our clients with designs that offer optimum manageability and performance. Our newest consulting service utilizes powerful 3-D Computational Fluid Dynamic (CFD) ...

Last updated: Dec 12, 2008   7:05 PM GMT  |  Blog: Tales from the Data Center   |      DataCenter
What should be the post Talk Talk Universal Broadband Service Obligation and what role for BT?

Blog   It is still unclear whether Talk Talk is suffering for refusing to pay blackmail and then being painfully honest about the consequences, or whether it is at serious fault for not taking security as seriously as BT - the UK's largest civilian employer and trainer of information and network security ...

Last updated: Oct 27, 2015   9:27 AM GMT  |  Blog: When IT Meets Politics   |      Airbus, Alcatel-Lucent, BAe
Justifying a move to Universal Communications

Answer  The non-profit organization I work for is growing from a small to a mid-sized population and we are dispersed throughout the nation.They haverecently beendiscussing a possibleprogression to VOIP but admit that they are reluctant to change anythingwithout solid reasoning. It is doubtful t...

Last updated: Feb 22, 2010   10:33 PM GMT   |    VoIP
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