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Posted: Wednesday Jan 18th, 2017 11:47 pm |
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agenor
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We had an old UCM/GSM c that suddenly stopped working. We tested it with a SIM from a different operator but still it didn't work. I didn't find any official info the 2G has ended but when we switched to the new UCM/GSM with the same SIM card everything worked fine. It could also be that the old USM/GSM was faulty. It is a three year old installation.
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