Bharti-Airtel
Posted in Business News Technology

Airtel Business and Cisco launch next-gen SD-WAN connectivity solutions for enterprises

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Rekha Nair

Hyderabad: Bharti Airtel (“Airtel”), India’s premier communications solutions provider, and Cisco today announced the launch of next-gen connectivity solutions for enterprises based on Cisco’s SD-WAN technology.

The solution will enable businesses, large and small, to accelerate their digital transformation to serve their customers in a connected world. It allows enterprises to design, deploy, configure, migrate, and manage their WAN infrastructure at a fast clip while adapting to the real-time demands of their cloud computing, mobility, and digitization.

The Airtel Intelligent VPN solution offering comes with Cisco SD-WAN’s full functionality, including intelligent dynamic routing, optimized cloud connectivity, and visibility into applications and performance to its large customer base across India.

Cisco SD-WAN Connect any user to any application with integrated capabilities for Multicloud, Security, Unified Communications, and application optimization- all on SASE (Secure Access Service Edge) enabled architecture. This solution leverages the experience and expertise of Airtel Business and Cisco in building highly secure next-generation networks that offer cost-effective, on-demand connectivity to customers. Airtel Business serves over one million businesses of all sizes with a wider range of connectivity solutions.

Ajay Chitkara, Director and CEO – Airtel Business said, “Secure and on-demand connectivity is a key requirement for businesses in today’s digital-first environment. We are happy to deepen our long-standing partnership with Cisco to serve this requirement by bringing together the strengths of both the companies. Our partnership is aligned towards a future of agile and digitalized businesses, supporting them with the infrastructure required to create the best user experiences. We believe that this will further fortify our position in India and help us enhance the customer journey with innovative solutions. Royal Enfield, Panasonic, and Connaught Plaza Restaurants (McDonald’s Licensee – North & East India) are some of the businesses that have already opted for Airtel-Cisco’s SD-WAN solution to transform their network infrastructure.”

Sameer Garde, President, Cisco India and SAARC said, “In the emerging low-touch economy, what can be delivered digitally, will be delivered digitally. In response, businesses are focusing on catalyzing their network transformation to drive agility, support extensive automation, and improve customer experiences. Through this partnership with Airtel Business, we bring the most relevant and secure connectivity solutions to large and small enterprises and help them cement their place in the digital future.”

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Vision and touch employ a common strategy: To make use of both these senses, we must actively scan the environment. When we look at an object or scene, our eyes continuously survey the world by means of tiny movements; when exploring an object by touch, we move the tips of our fingers across its surface. Keeping this shared feature in mind, Weizmann Institute of Science researchers have designed a system that converts visual information into tactile signals, making it possible to "see" distant objects by touch. Converting information obtained with one sense into signals perceived by another – an approach known as sensory substitution – is a powerful means of studying human perception, and it holds promise for improving the lives of people with sensory disabilities, particularly the blind. But even though sensory substitution methods have been around for more than fifty years, none have been adopted by the blind community for everyday use. The Weizmann researchers assumed that the main obstacle has been the fact that most methods are incompatible with our natural perception strategies. These methods leave out the component referred to as active sensing. Thus, most vision-to-touch systems make finger movement unnecessary by converting the visual stimuli to vibratory skin stimulations. Dr. Amos Arieli and Prof. Ehud Ahissar of the Neurobiology Department, together with intern Dr. Yael Zilbershtain-Kra, set themselves the goal to develop a vision-to-touch system that would more closely mimic the natural sense of touch. The idea was to enable the user to perceive information by actively exploring the environment, without the confusing intervention of artificial stimulation aids. "Our system not just enables but, in fact, forces people to perform active sensing – that is, to move a hand in order to 'see' distant objects, much as they would to palpate a nearby object," Arieli says. "The sensation occurs in their moving hand, as in regular touch." In the Weizmann system – called ASenSub – a small lightweight camera is attached to the user's hand, and the image it captures is converted into tactile signals via an array of 96 pins placed under the tips of three fingers of the same hand.After the camera's frame is mapped onto the pins, the height of each pin is determined by the brightness of the corresponding pixel in the frame. For example, if the camera scans a black triangle on a white surface, the pins corresponding to white pixels stay flat, while those mapped to black pixels are raised the moment the camera meets the triangle, producing a virtual feeling of palpating an embossed triangle. Zilbershtain-Kra, with the help of ophthalmologist Dr. Shmuel Graffi, tested ASenSub in a series of experiments with sighted, blindfolded, participants and with people blind from birth. Both groups were at first asked to identify two-dimensional geometrical shapes, then three-dimensional objects, such as an apple, a toy rhinoceros and a pair of scissors. Following training of less than two and a half hours, both groups learned to identify objects correctly within less than 20 seconds – an unprecedented level of performance compared with existing vision-to-touch methods, which generally require lengthy training and enable perception that remains frustratingly slow. No less significant was the fact that the high performance was preserved over a long period:Participants invited for another series of experiments nearly two years later were quick to identify new shapes and objects using ASenSub. Yet another striking quality of ASenSub: It gave blind-from-birth participants a true "feel" for what it's like to see objects at a distance. Says Graffi: "As a clinician, it was fascinating for me that they could actually experience optical properties they'd previously only heard about, such as shadows or the reduced size of distant objects." Sighted and blind participants performed equally well in the experiments, but analysis of results showed that their scanning strategies were different. Sighted people tended to focus to a great extent on the object's unique feature, for example, the tip of the triangle, the rhino's tale or scissor blades. In contrast, blind people encompassed each object along its entire contour, much as they commonly do to identify objects by unaided touch. In other words, people relied on a strategy that's most familiar to them through experience, which suggests that it's learning and experience that mainly guide us in the use of our senses, rather than some inborn, genetically pre-programmed property of the brain. And this conclusion, in turn, suggests that in the future, it may be possible to teach people with sensory disabilities to make more optimal use of their senses. Yellow and red, showing the most frequently scanned areas, reveal the differences in scanning strategies employed by the sighted people (left) and the blind (right) while using ASenSub "In broader terms, our study provides further support for the idea that natural sensing is primarily active," Ahissar says. "We let people be active and to do so in an intuitive way, using their automatic perceptual systems that work with closed loop interactions between the brain and the world. This is what likely led to dramatic improvement compared to other vision-to-touch methods." Zilbershtain-Kra adds: "Our approach has demonstrated the brain's amazing plasticity, which, in a way, enabled people to acquire a new 'sense.' After seeing how fast they acquired a new perception method via active sensing, I've started applying similar principles when teaching students – making sure that they stay active throughout the learning process." The ASenSub system may be used for further fundamental studies of human perception, and it can be applied for daily use by the blind. For the latter purpose, it needs to be scaled down to a miniature device that can be worn as a glove or incorporated into a walking cane.

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