Category Archives: Technology

Satellite and the End-to-End Network: Future VSAT Innovation

By Carlos Placido, Senior Analyst, NSR

Future Satellite Innovation - iDirect

Satellite’s role in creating a truly converged end-to-end network is an ongoing industry discussion, and one that continues to generate more conversation with the introduction of new technology innovations and the growing demands that drive them.

Last week Verizon discussed satellite’s critical role in completing its enterprise solution and posed the question: What does future innovation across satellite look like? This week Carlos Placido Senior Analyst with NSR, gives us his response.

Despite this shift, however, the high cost capacity remained a limiting factor for many years in satellite’s path of progression. The introduction of High Throughput Satellites (HTS), and the emergence of new high-efficiency LEO constellations as of late, have since change this limitation. Read More

Satellite and the End-to-End Network: VSAT Making End-to-End a Reality

By Stuart Burson, Associate Director of Satellite Solutions Group, Verizon

Making End-to-End A Reality

Satellite’s role in the end-to-end network is an ongoing industry discussion with multiple points of view. With that, iDirect started a blog-response series last week, posing the question about the role of VSAT in making end-to-end global connectivity a reality. This week Stuart Burson, Associate Director of Satellite Solutions Group, Verizon, gives us his response.

How valuable is the role of VSAT in making end-to-end global connectivity a reality?

This question, recently posed by Eric Watko, Vice President, Integrated Solutions and Space Systems, iDirect, is an important one facing the industry. For Verizon, it is a question that we made sure we addressed very early on in the development of our network.

From the outset, we designed satellite to interface directly with our MPLS-based IP network. This fully owned and operated end-to-end network seamlessly integrates all access technologies to deliver a highly secure, robust private network solution. Read More

Satellite and the End-to-End Network

By Eric Watko, Vice President, Integrated Solutions and Space Systems, iDirect

Breaking Down the Satellite Silo - iDirect

Satellite’s role in creating a truly converged end-to-end network is an ongoing industry discussion, and one that continues to generate more conversation with the introduction of new technology innovations and the growing demands that drive them.

With that, join iDirect in a new blog-response series with communications leaders like Verizon and BT, as well as leading analyst firm NSR, as we tap into the conversation. Follow us over the coming weeks as we respond to questions about where we are and where we are headed next in satellite and the end-to-end network.

When will satellite become part of the mainstream network offering? This is an important question that continues to garner a lot of discussion in the industry today.

In fact, this was the basis for a webinar (article available) that Via Satellite hosted last October in conjunction with iDirect called “Breaking Down the Satellite Silo.”

In many ways, you could say that the time for finally answering such a question has never been more important as the volume of global IP services is projected to hit an accelerated level of growth over the coming years. Read More

L2oS Video Series #9: The End-to-End Solutions Lab

Since customers need to implement new network architectures to take advantage of all the opportunities Layer 2 over Satellite (L2oS) can support, iDirect has launched the End-to-End Solutions Lab to provide the necessary support and guidance.

This special Layer 2 networking lab is dedicated to testing various service cases and then producing documentation, called iDirect Verified Designs, so customers can adopt best practices when deploying L2oS networks. In the coming months, expect to see iDirect release more information about these iDirect Verified Designs as the End-to-End Solutions Lab makes progress testing the architectures that will help customers get to market quicker.

iDirect Partner Paradigm Announces Availability of Ka-Band Bundles

Blog-sandbergSatellite communications solution provider and iDirect partner Paradigm recently announced the availability of a High Stability Oscillator (HSO) Ka-Band Evolution® Bundle. These bundles, which include the iDirect X1 remote, offer a fully integrated and competitively priced package to resellers and service providers operating with a Ka-band service. We sat down with Ulf Sandberg, Managing Director, Paradigm, to discuss these bundles, the support to customers of Avanti and Telenor, the relationship with iDirect and the satellite market going forward.

iDirect: Please describe the relationship between Paradigm and iDirect.

Sandberg: At Paradigm, our expertise is in the design and delivery of satellite terminals and Earth stations, providing single units to complete turnkey solutions, including full management and control solutions. For more than 15 years we have partnered with iDirect to incorporate their market-leading technology into our portfolio of solutions. By working with best-in-class technology providers like iDirect, we are able to provide the most complete and cutting-edge solutions that fit the complex needs of satellite customers today.

All of our engineers are trained on the latest iDirect technology, which allows us to supply Ka-band systems with outstanding expertise, thereby targeting our customer’s needs and requirements to specific solutions.

iDirect: What is Paradigm delivering with the KA-Band Evolution Bundle?

Sandberg: The HSO Bundle is a one-piece 98cm Ka-band antenna with a 3W Ka-band transceiver and feed horn combination, coupled with iDirect’s X1 remote. This creates a Ka-band terminal that we believe truly hits the sweet spot of data transfer and service cost for customers today. Read More

L2oS Video Series #8: Extending Radio Area Networks

Cellular 3G and 4G technologies are enabling carriers to bring advanced data access to millions of people across developing countries. As carriers seek to expand coverage beyond urban centers, satellite serves as a cost-effective and rapid method of establishing macro and micro cell sites in remote and rural locations.

iDirect’s Layer 2 over Satellite (L2oS) becomes foundational to delivering cellular backhaul, allowing carriers to extend radio area networks all the way to the satellite edge. L2oS enables transparent transport of native 3GPP technologies, so carriers can seamlessly blend satellite networks with established Layer 2 cellular infrastructure. L2oS also supports the iDirect SatHaul™ solution, designed for optimizing cellular traffic for higher reliability for voice and data services.

Stirred, Not Shaken

By Dave Davis, Sr. Systems Engineer, iDirect Europe

Global MilSatcom was a real success last week with more people than ever gathering to learn about developments in the MilSatcom world. As predicted, the Airbus evening event on day two was a real highlight and this year the choice of venue was inspired. Just after the release of the latest James Bond Film, Spectre, we went to the London Film Museum and had a reception in the thrilling Bond in Motion exhibition.


Bond is known for his love of Martinis, shaken, not stirred. But after Global MilSatcom, I felt the other way around – Stirred, not shaken. I’ll explain.

I wasn’t shaken because there wasn’t really anything to be shaken by. One of the main themes was the need for greater collaboration between the defence organisations and the commercial satellite sector. Not a groundbreaking observation really. Partnerships are nothing new to iDirect and we’ve been working hand-in-glove with defence organisations for decades, developing products and platforms that have the defence and security community’s needs at their heart.

With market leading security features, Network Management System (NMS) and Quality of Service (QoS), iDirect have engaged with the defence users to provide a capable platform, which is resilient and affordable. The QoS options allow separation of welfare traffic and operational traffic and allows managers to distinguish between a myriad of levels of priority and allocate valuable resources as needed, guaranteeing the levels of service required. The NMS is the most powerful in the industry, allowing commercial partners and end users varying levels of control and monitoring. And the security with TRANSEC and FIPS-140-2 protection is second to none. With the introduction of the 9000 series remotes, the separate TRANSEC module allows for fast re-certification, meaning defence forces can keep pace with the technological advances and stay abreast of features the commercial sector enjoys, whilst maintaining security and accreditation. Read More

iDirect Evolution®: Amped-up Bandwidth Efficiencies and Performance

From Global VSAT to Oilcomm, from China Satellite to APEX, and from Futurecom to GlobalMilsatcom the consistent theme we are hearing from our partners is the need for continued innovation in bandwidth efficiency and performance. This helps our partners to drive OPEX costs down and to plan for what’s next to come with High Throughput Satellite (HTS).

At iDirect, we are passionate about RF innovations.  As you know, today you can optimize the iDirect platform around RF efficiencies in many ways.

  • Adaptive carriers with ACM and ATDMA to maximize availability and efficiency
  • Reducing roll-off factors to maximize throughput
  • DVB-S2 and TDMA waveform enhancements such as distributed pilots to run your networks optimally

And with new technologies on the horizon, we are continuing to push the limits on efficiency for our Evolution Platform:

  • Offering more efficient MODCODs, such as 32APSK and numerous FEC and block sizes
  • Saturating larger and larger HTS transponders with non-linear pre-distortion
  • Active DVB-S2X developments

RF Efficiencies

HTS is driving the need to capitalize on the higher performance and throughput in the most efficient ways. Thus the reason why we have spent some time looking at the new HTS architectures. Take the transponder size for example, not so long ago, 36 or 72 MHz transponders were so common on satellites that industry consultants used this as a standard unit to measure the growth in capacity available in the market. Now the norm is 100 MHz or higher on the new HTS satellite architectures, going soon on to 500 MHz. Read More

L2oS Video Series #7: Enabling MPLS Extension

Multiprotocol Label Switching (MPLS) has become a foundational backbone to telecommunication providers. It speeds packets through the core network and improves quality of service.

iDirect’s Layer 2 over Satellite (L2oS) allows extension of MPLS services all the way to the edge of the satellite network by transport through over-the-air Ethernet links. By using L2oS, service providers can expand their carrier grade networks and more easily deploy managed services to the end user.

Want to learn more? Click on this link!

iDirect to Begin Testing iDirect Velocity™ Ground Infrastructure on Inmarsat-5 F3 Satellite

With iDirect Velocity™ in full operation on Inmarsat-5 F1& F2 satellites, next round of rigorous testing readies Global Xpress for full commercial service

Herndon, Va., October 27, 2015 – VT iDirect, Inc. (iDirect), a company of Vision Technologies Systems, Inc. (VT Systems), today announced that it will begin the final leg of an ambitious rollout program of its iDirect Velocity™ ground infrastructure platform to support Inmarsat’s Global Xpress (GX) satellite fleet. iDirect will start over-the-air testing of iDirect Velocity™ on the Inmarsat-5 F3 satellite. The initiative follows the successful Factory Acceptance Testing (FAT) and Over-the-Satellite Acceptance Testing (OSAT) of iDirect Velocity™ on Inmarsat-5 F1 and F2 satellites, as well as Site Acceptance Testing at Inmarsat’s GX earth stations, ready for GX global service introduction.

Inmarsat’s GX service is being introduced as the world’s first seamless, globally available platform for high-speed, Ka-band satellite connectivity services provided through a single operator. GX will be accessible to users worldwide and is targeted at both the mobility and fixed markets.

iDirect is providing Inmarsat with the first deployment of its iDirect Velocity™ platform, including the core features that enable GX’s unique broadband mobility capabilities. Through the iDirect Velocity™ global bandwidth management system, Inmarsat can integrate capacity across multiple spot beams to deliver seamless broadband connectivity and provide tiered service options to its distribution partners. The iDirect Velocity™ platform’s high-speed infrastructure, including the core remote module technology that powers GX terminals, allows Inmarsat to offer broadband connectivity that is up to 100 times faster than Inmarsat’s existing L-band constellations. And iDirect Velocity™ ensures carrier-class redundancy to protect Inmarsat’s worldwide network reliability. Read More