Report copyright - Unified Office Gateway UMG-2000 / UMG-2100 / UMG-2200 …planet.com.tw/storage/products/33374/emq-umg2000 series_v1.1.pdf · UMG-2000: 4 x RJ-11 (4 x FXO) UMG-2100: 1-Port T1/E1 PRI
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