Search results
Results from the WOW.Com Content Network
Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre frequency of the channel.
The phone was initially launched in Singapore on June 4, 2010. [10] Before the end of its first weekend on sale in Singapore, Samsung tweeted that Singtel, the exclusive carrier to sell the device in Singapore, was sold out of devices. [11]