Enabling Bring Your Own Device
white paper by the Cisco
To help improve understanding of BYOD and its impacts on modern network environments, this white paper will further explore the many differences that exist between corporate and educational approaches to the technology.
In the education space, dealing with non-standard, user-managed devices has been and still remains the norm. Unfortunately, the variety of devices means a multitude of operating systems and software are encountered, with many “standards” being defined. As a result there is little consistency in the device type or the software being installed. Since the device is owned by the student and is a personal resource, it is often difficult or impossible to enforce a policy that prevents users from installing software. In addition, due to the nature of learning as opposed to a corporate environment, it is also difficult to put a restriction on certain classes of software since all may provide a worthwhile educational purpose.
providing a solution that unifies management and deployment polices across both wired and wireless devices is very desirable.
The Internet of Everything (IoE) has spurred a revolution in mobility. Collaboration anywhere, anytime and with any device is quickly becoming the rule instead of the exception. As a result it is now common for students to bring mobile devices such as smartphones, tablets and e-readers into the academic environment to support their educational endeavors.
The infrastructure supporting BYOD no longer has the sole purpose of providing a wireless radio signal within a given area. The focus is now about providing the appropriate bandwidth and quality to accommodate the ever-growing number of devices and ensure that an application provides a good end-user experience. In a sense, applications are now the major driving force behind the continuing evolution of BYOD. For example, a teacher accessing video in the classroom for educational purposes during class hours should have greater priority than a student in the same area accessing a gaming site for recreation.
A state-of-the-art BYOD infrastructure should now be capable of providing more than just generic, general-purpose wireless connectivity. In the classroom environment, the notion of “differentiated access” often resonates with faculty and staff. Once this has been determined, a policy can be applied to the user and their activity on the network.
Granular security can also be intelligently delivered.
Quality of Service (QoS) rate limiting has been available for some time, but now there are newer QoS techniques available.
Location-based services can provide their first interaction with the university. By delivering campus maps and directional information, location-enabled services can enhance the experience of these visitors and provide a positive image to them as well. As a visitor enters a particular building location, information could automatically be provided. In the case of a visiting student, information about the history of a building, departments contained within the building, or other resources could be presented to enhance a guided tour, or provide the perspective student the ability to have a self-directed tour of the campus facilities.
802.11ac Technology (https://en.wikipedia.org/wiki/IEEE_802.11ac)
Software Defined Networking (https://en.wikipedia.org/wiki/Software-defined_networking)