maemo.org - Talk - View Single Post - GPRS / EDGE / 2G data connections dropping during, or blocking, voice calls

	tso	2010-01-01 , 21:30
	Posts: 4,783 \| Thanked: 1,253 times \| Joined on Aug 2007 @ norway	#42

did a bit of checking, and the E90 is a class A gprs device. That means, it had two GSM radios in there, so one could handle the data while the other did the call:
http://europe.nokia.com/find-product...specifications

the N900 on the other hand use DTM, effectively the same using a single radio, and your operator do not support that in their network.

funny, the E90 supports both class A and DTM, apparently. Now i want to see nokia do a E900

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