How WiFi/SIP/GSM MP4 Player Phones Work

[etronicsland]

Wi-Fi, also Wireless Fidelity is the industry name for wireless LAN (WLAN) communication technology related to the IEEE 802.11 family of wireless networking standards. SIP, also Session Initiation Protocol is an application-layer control (signaling) protocol for creating, modifying, and terminating sessions.

[b]How it Works[/b]
Wi-Fi phones work by accessing wireless Internet connections such as a wireless router in your home, office, or Wi-Fi hotspots around the globe. You can access open Wi-Fi hotspots quickly and easily, as well as various secure hotspots. It works at many hotels, airports, coffee shops, and more! This innovative wireless Internet phone provides portable, high-quality and low-cost plans.
[img]http://etronicsland.com/forum/images/wifiphonedemo.jpg[/img]

[b]Take it With You[/b]
Wi-Fi phones are great for people on the go - use the phone with wireless Internet networks at home, the office, or when traveling and have access to a compatible Wi-Fi hotspot. The Wi-Fi phone is a great way to enjoy high-quality, low cost, communication around the globe. It definitely helps you save money on phone call costs.

Etronicsland is currently selling these phones worldwide, including North America. Check out the products available under the [url=http://etronicsland.com/mp4-player-gsm-cell-phones-c-15.html]'GSM MP4 Player Phones'[/url] category.
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"World's leading etailer of portable multimedia mp5/mp4 players"
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