Round Solutions - m2m Information


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	Latest News

	Worlds smallest UMTS module UC864 and CDMA module CC864-Dual
	Tiny antennas – aerials for smallest and low cost applications
	Batteries, Microphones and Loudspeakers especially designed for your wireless applications
	Ordering Information
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	Contact

	Round Solutions Ltd. Regent House Business Centre 24-25 Knutford Place Marble Arch London W1H5YN UK Sales inquiries: Tel +44 (0) 207 569-3210 Fax +44 (0) 207 569-3001 e-mail
	Round Solutions GmbH & Co KG Im Steingrund 3 63303 Dreieich Germany Deutsch: Tel +49 6103 270440 English: Tel +49 6103 27044200 Fax +49 6103 27044199 e-mail
	Round Solutions Nordics B Ved Klaedebo 18 DK-2970 Hörsholm Denmark Tel: +45 (0)36 96 73 95 Tel: +49 6103 27044 122 Fax: +49 6103 27044 199 Kundtjänst på Svenska: Tel +49 6103 27044210 e-mail
	Round Solutions Italy Parliamo italiano Tel +49 6103 27044220 Fax +49 6103 27044199 e-mail
	Round Solutions Spain - South America Hablamos el espanol Tel +49 6103 27044230 Fax +49 6103 27044199 e-mail

Basic Knowledge

Q: What is HSDPA ?

High-Speed Downlink Packet Access, also known as HSDPA or High-Speed Downlink Protocol Access, is a mobile telephone protocol in the High-Speed Packet Access (HSPA) family of third generation (3G) technologies designed to increase data transfer rates and the capacity of such networks through the transfer of data using a cellular phone. HSDPA is associated with the various Universal Mobile Telecommunications System (UMTS) networks including the Global System for Mobile Communications (GSM). Currently, HSDPA can support speeds ranging from 1.8 Megabits per second to 14.4 Megabits per second.

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