science

Scopia

Scopia is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Scopia rather than just read about it. In short: Scopia, within the computer networking and telecommunications fields, is a series of unified communications products that provide meet-me, videoconferencing and online collaboration. The Scopia products include the Scopia XT Telepresence, Scopia XT7100 Room System (supporting also the H.265 standard), Scopia XT5000 Room System, Scopia XT4300 Room System, SCOPIA XT1000 Piccolo, XT Meeting Center Room System, Scopia F…

Key takeaways

Scopia belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Scopia to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Scopia from memory before moving on to harder problems.

Reference excerpt

Scopia, within the computer networking and telecommunications fields, is a series of unified communications products that provide meet-me, videoconferencing and online collaboration. The Scopia products include the Scopia XT Telepresence, Scopia XT7100 Room System (supporting also the H.265 standard), Scopia XT5000 Room System, Scopia XT4300 Room System, SCOPIA XT1000 Piccolo, XT Meeting Center Room System, Scopia Firewall Traversal, Multipoint control units, Gateways, Scopia Control, Scopia Desktop Video Conferencing, and Scopia Mobile HD Video Conferencing. The Scopia products are developed and sold by Avaya and their Business Partner network.

History On 30 April 2012 shareholders approved the acquisition of Radvision by Avaya for about $230 million. Plans were announced in June to integrate Radvision products with the Avaya Aura Unified Communication systems.

XT5000 room systems The Scopia XT5000 is a unified communication video conferencing system with many video conferencing endpoint options. The system is capable of dual 1080p/60fps live video content, HD Audio, H.264, Scalable Video Coding (SVC), along with iPad multi-touch control. The XT5000 system also automatically scales bandwidth in unpredictable network environments during the video conferencing. The Scopia XT5000 systems include the 5200 Advanced Telecommunications Computing Architecture (ATCA) carrier grade systems (5230 and 5215 systems), and the XT5100 systems (5120, 5115, 5110, and 5105).

Awards Editor’s Choice Award for achievement in 2009 from industry analyst Telepresence and Videoconferencing Insight Newsletter 2012 Frost & Sullivan New Product Innovation Award JITC Certified

XT4200 room system High Definition video communications. The features include 720p/60fps live video and content, HD audio, H.264 High Profile and Scalable Video Coding, dual display support and a wide angle Pan–tilt–zoom (PTZ) camera.

Desktop and mobile The desktop software is compatible with both Microsoft Windows and Mac systems, and works with the web browsers: Internet Explorer, Firefox, Safari and Google Chrome. The system uses H.323 and SIP standards to inter-operate with other video conferencing systems. Scalable Video Coding insures performance over congested networks without affecting other users. The Scopia Content Slider feature allows users of Scopia Desktop and Scopia Mobile clients to individually review already presented content (slides, annotated whiteboards etc.) during a presentation. Scopia Mobile allows HD video conferencing from mobile devices such as the iPad, iPhone iPod and Android Wireless connection speeds over cell systems varies greatly and NetSense optimizes the conference session as it monitors the connection quality, dynamically changing from HD video to whatever the connection can support as needed. No client is known to work under other operating systems (Linux, for example). A cross-platform WebRTC endpoint is available only on select Scopia server units.

Gateways ISDN gateway TIP Gateway Microsoft Gateway SCOPIA 3G Video Gateway

See also List of video telecommunication services and product brands CU-SeeMe

References

Further reading "Getting Started with SCOPIA Desktop – University of Maryland" (PDF). University of Maryland. Archived from the original (PDF) on 22 June 2012. Retrieved 8 Sep 2012. "Scopia Desktop Installation". RESEARCH AND EDUCATION ADVANCED NETWORK NEW ZEALAND. Retrieved 8 Sep 2012. "Running Scopia Videoconferencing from Windows" (PDF). Vanderbilt University School of Nursing. Retrieved 8 Sep 2012. "Scopia Desktop". University of West Florida. Retrieved 8 Sep 2012.

Illustrations

Worked examples

Example 1 — a first encounter with Scopia

Start with the simplest possible case. Write down what Scopia claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Scopia before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Scopia ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Scopia

In research: Scopia appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Scopia in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Scopia is common in secondary-school and first-year university syllabi. It links to neighbouring topics Avaya, Teleconferencing, Videotelephony, so understanding it makes those chapters shorter.
In everyday life: Look for Scopia outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Scopia in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Scopia means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Scopia out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Scopia in simple terms?

Why does Scopia matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Scopia?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Scopia.