arshadkhan
Arshadkhan
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China Mobile Phones, Wholesale Cell Phones, TV Mobile Phones, HiPhone 4, WiFi Cell Phones, Android Smartphones, Windows Mobile Phones, Qwerty Cell Phones, Chinese Watch Phone, Dual Sim Dual Standby, Nokia Mobile Phones, Blackberry Cell Phones,


Wholesale 3G WiFi Phones from China!
Chinese 3G Wi-Fi Phone is a Wi-Fi (Wireless Fidelity) enabled cellular phone which during the course of the communication can automatically switch between conventional cellular and Wi-Fi VoIP modes.The Wi-Fi networks use radio technologies referred to as IEEE 802.11b or 802.11a to provide secure, reliable, fast wireless connectivity and generally operating within 2.4 and 5 GHz radio bands.
Primary advantage of 3G Wi-Fi phones is that it can prevent the call drop out when the normal cellular services are blocked due to loosing contact with the base station and the loss of Radio frequency due to obstruction in some dense crowded areas, at that time, an automatic switch to Wi-Fi base enables the continuity in the communication.
Specialized cellular 3G wifi phones that allow the user to make and receive calls using VoIP technology over a wireless network.