Centers and hotels
HSCSD combines up to four radio channels into a powerful data channel and thus achieves a data transfer rate of up to Mobile has introduced in 2001 HSCSD. GPRS enables faster data transfer on the GSM network: The network resources are only used when data is actually being sent or received. Before and after the user is simply registered on the recharge api network, that is always online. Charged only the effective volume of data transmitted. With GPRS data transfer rate on the current GSM network to 30 to 40 are increased (4 time slots with 40).
From this distinctive performance improvement thanks to GPRS can benefit Mobile customers since 2002. The successor of GPRS technology will be EDGE (Enhanced Data rates for GSM Evolution), which is introduced beginning of Mobile 2005. UMTS is the new mobile communications standard, the so-called third generation mobile recharge api communications. UMTS provides a great technological leap: for example, can thus higher data rates up to 350 can be transmitted, the network capacity for mobile data transmission is greater.
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For UMTS, it needs a new, private mobile network. Conciliation and transfer part of the existing GSM mobile network can be shared. Is in practice allows wireless data transmission rates of up to max for the use of UMTS. Theoretically, however, the standard can be up to. For data transfer via Wi-Fi wireless access points must be recharge api established, which- depending on location can provide a radius of between ten and three hundred meters. This allows for a wealth of new broadband services such as video telephony, streaming (audio/ video unique look) Download online recharge card (Download Audio/ Video permanently to the mobile device) and so on.
The WLAN standard (802.11b) is available to all. The frequencies in Switzerland have not recharge api been regulated by OFCOM, No licenses were awarded. Wireless networks operating in the frequency band of 2.4 GHz. Prerequisite for the use of wireless technology is a laptop or Pocket PC with wireless card. Mobile since 2002, the product PWLAN (Public Wireless LAN): At several hundred busy and public places (in the so-called) such as airports, train stations, conference can online recharge card Mobile customers (mainly business) than open network click here provided support to the Internet and- by the company- also access onto the intranet as well as Office applications.
The access is open to anyone who has a online recharge card WLAN-enabled device. Mobile customers this service is billed on a monthly NATEL bill. Other providers or visitors from overseas customers can buy a prepaid card (prepaid minutes) or use bill on their credit card. The first roaming connections with partner networks are operation. This standard is also changed. The successor allows a data transfer rate of max. Crucial to the success site link of mobile data services is a nationwide mobile broadband network and high equipment availability and ease recharge api of use.
