Wireless technology (wireless) allows connection between different points without the need to use cable (not telephone or cable television or fiber optic), by installing an antenna and a radio transmission. The signal is received at high frequency, thus not involved in any type of electronic device.

Wireless (wire = wire, less = no) means a system of interconnected antennas, which transmit information via radio waves. This technology has been widely adopted because it is a solution that enables high speed at a cost similar to dial-up.

In SISNEMA, anyone can access the internet through the wireless network coverage, which lets you connect with high speed up to 54Mb. As in SISNEMA, airports, shopping malls and other businesses are already making use of wireless to connect to the Internet, and is forecast to areas and public agencies and universities are already making use of this technology very soon.

The wireless system is the most efficient way to access the Internet by broadband. You can get speed of 64Kbps, 128Kbps, 256Kbps, 512Kbps and up to 11Mbits. Operation of the system is an antenna, a central and strategic, that is connected to the ISP, and this directly to the Internet Backbone. This system places the User in direct contact with the Internet, where he can browse at will.

However, the advantages of making use of Wireless does not stop there. This connection service allows, among other facilities, immediate access, without dialing, no password validation, etc.. Just connect your computer and you’re on the Internet. No use of telephones, the system releases its lines so that they are used for its original purpose. With this you eliminate the expenses arising from wrist phone Internet access. Unlimited Access (24 Hours P / Day), you have limited time to enjoy all the benefits of the Internet and use the modem becomes unnecessary in this system.

Much faster since the modems reach a maximum of 56 Kbytes, maximum speed, which still is hardly achieved in view of the physical limitations imposed by the telephone lines. In the radio access the minimum speed is 64 Kbytes. The signal is received at high frequency, thus not involved in any type of electronic device.

Students with Pocket PC, Notebook, HandPC and mobile phones that support wireless networks, already access their information through them. The SISNEMA plans to put an antenna that allows Internet access at no cost to all the people you meet on the outskirts of the company so that everyone has access to the best knowledge at the time and use them with maximum benefit and quality.