Tag Archives: Announcement

Introduction to Session Border Controllers

High definition video conferencing is a standard right now. If it will change, it will only change to an ever higher definition such as Ultra HD (involving 4K and 8K). Virtual workplaces, telecommuting and working from home becomes more and more easy and so organisations go expanding, sometimes forgetting about network requirements ending up with new capacity limits or reduced quality of their video communication solution.

A Session Border Controller can help with many problems there might be, but it is not a remedy for every issue ever to occur on your video conferencing network. I wrote this article to give you some more insight into what a Session Border Controller is, what it does and how it can help your corporate communication.

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What is a Session Border Controller?

A Session Border Controller is a network component designed to safely link networks with a different security requirement and setup. They are mostly utilised for VoIP and video conferencing networks to establish secure connection sessions. The Session Border Controller therefore allows control of signaling and transfer of media data in a secure way.

What can I do with a Session Border Controller?

Session management allows service providers to control the session routing, establish interoperability across environments with differentiating standards, enforce bandwidth policies or create an interface to a third party application. To keep it short and simple: A Session Border Controller optimizes solution performance and overall service quality, it allows a rapid service deployment or growth and it protects infrastructure from malicious attacks.

Who develops Session Border Controllers?

Based on Gartner’s Magic Quadrant for Session Border Controllers from October 2012, Acme Packet (recently acquired by Oracle) excels in execution as well as vision scope, making them the leader of the magic quadrant (see graphic). Other competitors are Huawei, Sonus, Genband, Metaswitch Networks, Dialogic, ZTE and Technicolor.

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Magic Quadrant for Session Border Controllers by Gartner Research

Acme Packet is very interesting due to their focus on unified communications networks and even offering solutions especially designed for video conference networks of manufacturers such as Alcatel-Lucent, Avaya / Radvision, Cisco (including former Codian / Tandberg technologies), LifeSize, Polycom and Vidyo. Supporting and enabling interworking these technologies the Acme Packet solution avoids potential for vendor lock-in, protecting the investment made in video conferencing infrastructure and endpoints.

What are the technical functions of a Session Border Controller?

The functional scope of a Session Border Controller can vary, depending on what the individual device is designed to do. However to reflect a maximum of capability information, we would like to list the following functions that can be found in Session Border Controllers:

Connectivity

  • IPv4 / IPv6 interworking
  • SIP manipulation
  • NAT traversal
  • VPN connectivity
  • H.323 / SIP interworking

Quality of Service (QoS)

  • Traffic policies
  • Call admission control
  • ToS / DSCP bit setting
  • Resource allocation
  • Rate limiting

Security

  • Defense against DoS attacks
  • Can prevent toll fraud
  • No topology hiding possible
  • Malformed packet protection
  • Signaling protection via TLS and IPSec
  • Media protection via SRTP

Media processing

  • DTMF delay and interworking
  • Media transcoding
  • Tones and announcements
  • Data and Fax interworking
  • Support for Voice and Video calls

Regulatory

  • Call prioritization (e.g. for VIP usage or emergencies)
  • Auditing functions for internal audit or for law enforcing organisation
  • Business Intelligence, reporting, management information, source for billing information

Summary

Even though not a mandatory part for VoIP or video conferencing networks, Session Border Controllers have a great potential to add value to the communication services of organisations. The relevance increases for service providers companies as the functions described above can significantly increase the quality and performance of a serviced network.

If you have questions, remarks or other types of feedback please drop us a line in the comment section below. Thank you!

Innovative Technologies for Investor Relations

The utilisation of innovative technologies in Investor Relations gains more and more weight. The global finance crisis led to uncertainties across financial markets. The reactions on incoming news and information from Investor Relation departments impacted the market heavily.

Jan Johansson, President, CEO, SCA, Svenska Cellulosa Aktiebolaget, Investor Relations, Camera, Display, IP Video Streaming, Solution, Annual General Meeting, AGM,

Jan Johansson (President & CEO of SCA) during an annual general meeting (Photo: SCA)

That is why it is now an important task for the management of such companies and their Investor Relations departments to re-gain trust. The target is to enable a target-driven direct communication to investors, analysts and other stakeholders without giving a wrong impression or deliver data that would lead to wrong assumptions. For this communication to happen, more and more organisations utilise innovative technologies. Such technologies are also known as “Unified Communications” tools and aid Investor Relations significantly with the efficient communication with a usually large number of recipients. On top of that many investors and analysts are scattered across the globe and therefore subject to time zone related difficulties.

Important technologies within the Unified Communication tool-set utilised in Investor Relations are:

Video Conference Services

Video conferencing services allow organisations to rapidly and easily get in contact with one or many investors or analysts. This way of communicating is becoming more and more attractive as the prices for video conference system deployments have significantly going down recently – becoming a much more affordable solution. Beyond the normal functionality of communicating with audio and video dimensions, high-end video conferencing technologies also allow sharing screens or other digital content into the video conference, such as Microsoft PowerPoint presentations or business plans in form of a Microsoft Excel spreadsheet for instance. Now one is able to present such files live without sending the data per mail prior to a meeting., which cuts a lot of issues like “having an out-dated file” at hand during the conference. Video conferencing not only is a great way of delivering high quality communication, but also can save a lot of costs and increases productivity of teams. While Investor Relations officials would be required to take a plane to fly to an appointment, now the very same person can save time and costs by arranging a video conference and getting the message across to many even on the same day.

Live Video Streaming via IP

Another way of delivering information from important events is the live video stream via internet or intranet. Like this an organisation can easily broadcast from an annual general meeting (AGM) and deliver a video feed in HD not only to on-site audience but also to remote investors and analysts. The video stream could be watched from Notebook, PC, Mac, Tablet or even from Smartphones. With Digital Signage the event could be embedded into information displays that could be deployed in meeting rooms or public areas. The possibility of facilitating IP Video Streaming do not always require an own infrastructure and staff for events that happen only once per year. They can be also booked as a service and the streaming solution will be provided by specialists at scalable costs. If an organisation however runs events at a high frequency or requires video transmission for other reasons, they can invest in own infrastructure and managed services to look after their infrastructure. This would enable an organisation to flexibly utilise video streaming solutions and would save costs on long-term outlook.

Video-on-Demand Platforms

QSC AG, Quality Service Communications, Annual General Meeting, AGM, IP Video Streaming, Analyst

Analyst focused on watching an annual general meeting (Photo: QSC AG)

A Video-on-Demand solution serves archiving purposes and enables the playback of any previously recorded videos, video conferences or events in case someone could not attend the live video stream. You could for example provide access to shareholders, who would usually not be able to see the live broadcast due to being in another time zone. This kind of solutions is also known as “Corporate YouTube” using the role of YouTube as “mother” of all Video-on-Demand platforms. Also for Video-on-Demand solutions organisations can choose between solutions managed and hosted for them or deploy them in their own infrastructure and have it supported by managed services to ensure a maximum availability to the users.

Summary

In summary we can see that innovative technologies such as Unified Communication tools are utilised in Investor Relations and being a great value-add to the communication and delivery of information towards stakeholders of internal and external nature. A business case is relatively quick assembled, since the technologies increase quality in communication and also steadily decrease costs that would normally be spent on travel and hotels. Also the technologies can greatly increase productivity of teams even if they are not in the same place.

Have An Ultimate Experience With The LifeSize Icon Video Conferencing System

They are out: Check out the new LifeSize Icon series video conferencing endpoints!

Gone are those days, when business was concentrated at a single location. This era witnesses the spread out of business, globally. Many businesses have their bases in in numerous countries of the world or in many cities across a country, so it is not possible to monitor the production team or any other unit of a company by making a physical presence. This calls for the extensively emerging need of ‘video conferencing’, which makes it easier for the business heads to visit all the units or conduct meetings worldwide, and finally, enjoy supper with the family. Doesn’t it feel contended? Of course, it does!

 

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Like it or not! Video conferencing is on a fast transitional phase. Now, it is about the best quality to have best business meetings. Companies are looking out for systems that provide seamless experience, which is easy to use, efficient and budget friendly.

Bearing all the factors in mind, LifeSize has come up with a newly designed system – the Icon series. LifeSize, a division of Logitech, has introduced this system that not only eliminates the cost, but also renders a system that can be used on the go, as soon as the system is installed, without any substantial training.

Colin Buechler, CEO of LifeSize, motioned that the interface of this system is easy to handle, as it doesn’t have too many buttons, to make the system complex to handle. According to him, cost and the system complexity are the two major reasons for any company to be away from the adoption of a video conferencing system and LifeSize has taken care of these factors, while developing its system.

According to LifeSize, Icon Series can be deployed with LifeSize UVC applications that make video conferencing more efficient and flexible. When a video conference is a concern, there are two major factors that are taken into consideration—image and audio quality. So, here is certain in-depth information regarding these two qualities:

High Definition Image

LifeSize cameras provide high definition image, with a wide angle of 70 degrees. The camera lens is empowered by up to 10x optical zoom. The camera supports the highest video performance available and delivers flawless 1080p60 for ultimate clarity and fluid motion.

High Definition Audio

High definition image doesn’t suffice the need of an efficient video conference, it requires having an echo free audio too. The built LifeSize Digital MicPod in the Icon series systems delivers a great feel of Telepresence , as it has an omnidirectional microphone with strong audio processing and delivering capability. Also, if you want to have a standalone environment, you can soon integrate LifeSize touch-screen phone into the system.

Now how much is that?

What are you waiting for? LifeSize Icon series has already arrived and is available at a starting price of 2,999 USD (depending on your region and selected features). Check out their homepage for more information and request a demo!


The LifeSize Icon Series Commercial

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Nintendo brings Personal Telepresence to your Living Room

Nintendo and Vidyo announced that the new Nintendo Wii U console will support the Telepresence technology from Vidyo. Users will be able to use their Nintendo Wii U now to make video calls to other players. This Telepresence solution was introduced in November under the name “Wii U Chat” (Video attached below).

The scope of service will be first for point-to-point connections only but it perhaps this can be enhanced to a multi-site-call, similar to the Google Hangout, in the future. This is the first step of bringing enterprise grade Telepresence technology into the homes of families and not only into an enterprise boardroom. This is an important step for Vidyo to take and shows again the success and potential of software-based Telepresence solutions as well as the importance of BYOD. We are excited about this news and hope we see new revelations in the market of Telepresence solutions for consumers soon.

More info:

Videoconference24

Telepresenceoptions

Vidyo


Product presentation with Satoru Iwata & Reggie Fils-Aime

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