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Showing posts from December, 2010

Multimode Multiband Modem from Olive Telecom

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Olive Telecom has launched a wonderful telecom product which they claimed as the world's first multi signal, multi technology modem.The modem which supports 3G in both GSM and CDMA networks would be a thrust for those engaged in technology development using similiar systems.The multimodem is based on Qualcomm MDM6600 chipset.It was launched in Russia with Sky Link which is a part of Rostelecom, the largest state owned telecom company in Russia.

Gulwara Khasyanova, the CEO of Sky Link has opined that they have started testing a new class of subscribed devices that support multiple standards and frequencies.They rate this device as that fill the void completely for complete use of their dual band 3G network for subscribers.

Qualcomm MDM6600 uses all the core technologies of the 3rd generation prevailing in the world. MDM6600 supports frequency ranges from 450MHz to 2100MGts, supports GSM / GPRS / EDGE, CDMA,HSDPA,HSPA (up to 14.4 Mbps) and EV-DO (to 14.7 Mbps) along with the technol…

3G Mobile Services Demystified

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Spectrum Raja has made the words 2G popular with the common man.2G means the second generation mobile services that are offered by the Telecom Companies in India to mobile phone users.The word 2G is just another marketing word used in Telecom industry.2G services helps you to make a voice call over your mobile phone through a GSM  mobile network.You could do messaging also through this service.Your data needs were taken care by HSCSD, GPRS and later EDGE.Now you could browse internet through your mobile phone thanks to the data network.Obviously GPRS and EDGE are enhancements of 2G.So they could be rightly called as 2.5G and 2.75G respectively.GSM is the popular mobile network technology in india than CdmaOne (Simply called as CDMA by the marketing guys).Enchancement of CdmaOne that helps you browse internet on your mobile phone are CDMA2000 1xRTT.

Companies Offering CdmaOne Service in India are Reliance Communication and Tata Indicom.CDMA2000 1xRTT is the technology standard that the…