About Cisco Systems Inc.

Founded in 1984, Cisco Systems Inc. is a multinational company that employs over 65,000 companies in the field of consumer electronics, networking and voice communications services and technology. Cisco has launched its first wireless phone, Cisco Wireless IP Phone 7920, 2003, with several models released since then.

What is a Cisco Wireless IP Phone?

This phone is a phone that works on a wi-fi, unlike a traditional mobile phone networks. Significantly, this device combines real-time communication a phone with the nature of a closed network walkie-talkie. Cisco wireless phone provides long battery life of up to 200 hours standby and 15 hours of talk time. A number of these phones are available in the 7900 series, which range in price from £ 30 to £ 800th applications of Cisco wireless phones have a two-inch, 176 x 220 pixel color display, duplex speakerphone for hands-free communication, High-definition audio, mute and volume, XML-enabled, “push to talk” walkie-talkie ‘experience “office extend” to enjoy the same capacity for work and home and wireless voice and rigorous security. The 7925G and 7925G-EX models support Java-based technology that allows them to use the (Mobile Information Device Profile) MIDP applications, similar to those developed for professional smartphone. These phones also support multiple calls per line features.

What Are Cisco Wireless Phones Used For?

In an interview with Computer Weekly in 2003, senior vice president of Cisco switching, voice and transport systems, said that Cisco Wireless IP Phone 7920 was intended to be used in businesses, rather than as a replacement for traditional phones. Models such as Cisco ip Phones 7970G allows use in large-screen color-sensitive so users who have access to a computer to make use the data network and graphics intensive applications. These phones are big business in the workplace or campus where access to the IP network can be guaranteed, but the workers could move the environment and therefore require mobile communications technology. Especially robust models available for use in the most dangerous occupations, such as chemical factories, production areas and oil refineries.

How does Cisco wireless phones work?

Cisco Wireless IP Phone 7900 in the area communicate over IEEE 802.11b wireless communications portal that is common to different IP networks. Therefore, rather than through traditional cellular networks work these phones to operate on a local area network (LAN). The Communication then takes place via circuit switched Private Branch Exchange interfaces, or voice over IP networks. These phones are especially useful and easy to use in areas with access to Cisco IP. Although the mobile networks go down or not available, these phones allow internal business processes, communication while moving around the campus or at work, provided that the same network is still running and available. The costs fell even as entrepreneurs do not have to pay for transport over a cellular network, rather than internal communication can be carried over the wireless Cisco IP Phone.