Security aspects of network Essay Example | Topics and Well Written Essays - 5000 words

Security aspects of network - Essay Example Companys products enable IT managers to bypass costly RF surveys. Instead, they can use low-cost, commoditized access points. With Sputniks firmware, these access points configure themselves, and are controlled from a central management console. So instead of installing a few costly access points from vendors such as Cisco Systems Inc., Sifry said, an enterprise could mount a larger number of inexpensive access points and forgo the RF survey. Carriers are particularly interested in wide area wireless technology because it can help to boost cell phone coverage within buildings. The No. 1 reason enterprise customers switch carriers is poor service, Sly said, and this product can help carriers keep their customers, but it also gives them a presence inside the enterprise. SANTA CLARA, Calif. -- While Wi-Fi networks are often seen as simple and inexpensive to deploy, there are plenty of hidden costs and complexities lurking under the surface. Now, a number of new vendors are poised to rem edy those problems. Wireless LAN deployments are often expensive for companies because RF surveys, which help ensure proper network coverage, can cost as much as $1,000 per access point, said Albert Lew, director of product management for Burlington, Mass.-based wireless LAN vendor Legra Systems Inc. IT departments usually lack the expertise to do these surveys themselves, he said. Interference is also becoming a problem for many businesses, said Tyler Burns, product marketing manager with Ottawa-based wireless products manufacturer IceFyre Semiconductor Inc. He noted that the growing popularity of Wi-Fi, and the numerous technologies that compete with it, are taking up much of the space in the 2.4 GHz RF band.