Two QoS Types: Hard and Soft

July 7th, 2010

qosdiagramAs networks are asked to carry increasing amounts of delay-sensitive traffic like VoIP and IP video, administrators have been forced to utilize Quality of Service (QoS) techniques more and more often. QoS is used to increase a network’s reliability and speed, by prioritizing particular network traffic over other traffic. Quality of Service methods can really be split into two main QoS categories: Hard and Soft QoS. The remainder of this post will take a look at each of these methods. Read the rest of this entry »

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Posted by Zach Sherman in Carrier Ethernet, Switching, Video Security Networking | 2 Comments »


Check Out TN’s Remote Monitoring Matrix

June 23rd, 2010

Remote Monitoring MatrixTransition Networks recognizes that service providers and enterprises have varying remote management needs depending on the specific services and support they require. To meet these requirements Transition offers several different classes of remotely managed devices — ranging from basic remote monitoring, SNMP, and Full SOAM monitoring using ITU Y.1731 and 802.1ag. Transition’s Carrier Ethernet devices are built on these multiple classes of remote management for improving business agility with assured quality, maximizing your return on investment and the total cost of ownership within your network. Read the rest of this entry »

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Posted by Isreal Lawstuen in Carrier Ethernet, General, Specifications | No Comments »


White Paper: Understanding Carrier Ethernet Throughput

June 14th, 2010

MEF WhitepaperAs an active member of the Metro Ethernet Forum (MEF), Transition Networks wants to make everyone aware of a new white paper pertaining to Throughput on Carrier Ethernet Services.

Globalization, virtualization, and mobile computing drive a seemingly insatiable demand for bandwidth, and only Carrier Ethernet efficiently scales up to meet this demand. Customers seeking high performance business Ethernet services can now easily purchase faster Ethernet connections at 10 Mbit/s to 1 Gbit/s and beyond. But sometimes users believe they are receiving lower throughput than they expected. This perception can be due to poor application performance which is caused by factors un-related to Ethernet service throughput. Many IP and application layer factors affect a user’s application experience when utilizing an Ethernet service, most of which are under their own direct control. Read the rest of this entry »

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Posted by Jon Collins in Carrier Ethernet, Specifications | No Comments »


Understanding Carrier Ethernet Throughput Webinar

May 27th, 2010

Interactive Live Meeting Conf Call on Thursday, 3 June 2010 at 11am EDT New York, 8am PDT L.A., 4pm London, 5pm Paris time

                                                              This webinar is for OAM-Throughput-Webinar-Live-banner-small-2[1]Enterprise users of Carrier Ethernet services who want to better understand Carrier Ethernet services and how applications that utilize Carrier Ethernet can be tuned to run faster. Consisting of a presentation followed by an interactive panel/Q&A discussion, this event provides a concise overview of Carrier Ethernet services. Attendees will learn about some of the factors that can negatively impact throughput and application performance, as well as become familiar with basic methods for troubleshooting service performance.

To register or receive more information, click here.

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Posted by Isreal Lawstuen in Carrier Ethernet, Networking Webinars, Specifications, Training | No Comments »


Optical Regeneration and the “Three Rs”

May 19th, 2010

regeneration2In the world of media conversion,  single mode fiber to multimode fiber conversion has been around for a long time. As a matter of fact, it was back in 1997 that Transition Networks was the first manufacturer to introduce this type of mode converter for Gigabit Ethernet.

Mode converters have been commonly deployed in applications where a user needs the distance of single mode fiber, but realizes their network fiber switch only offers a multimode port. Sure, you could physically connect a single mode (SM) fiber cable to a multimode (MM) fiber port, but this is not going to work. The fiber transmitters and receivers use different sources of light, as well as different optical wavelengths, for communicating over these two different types of fiber. Therefore a SM to MM media converter is needed to make this type of connection work. Read the rest of this entry »

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Posted by Curt Carlson in 10 Gig, Fiber Optics, General, Media Conversion | No Comments »