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IP VIDEO.(CCTV)

IP VIDEO

By Jerry Robinson

HOW IT WORKS

Q: Internet Protocol (or IP) video technology offers tremendous opportunities for end users and systems integrators. While it has received quite a bit of press, it is still a relatively new technology that generates many questions. First can you explain how IP video technology works? Then can you discuss what the benefits and disadvantages are?

A: IP video technology requires a local area network (LAN) or a wide area network (WAN) to transmit digital video signals. Those signals are transmitted as IP data packets--the same way other data, such as e-mail is sent--from computer to computer in a network environment. This ...

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