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 Posted: Saturday Aug 13th, 2011 10:23 am
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ident



Joined: Wednesday Aug 9th, 2006
Location: Singapore
Posts: 3493
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The later UCM/GSM firmware always supports all the previous hardware GSM chipsets. What is mentioned in the firmware history is the new modules supported so there should be no concern about upgrading firmware.

There are a lot of changes in the GSM module industry with some becoming obsolete and new ones becoming available, and manufacturers being taken over by others and line consolidation
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