The MB (Motherboard) 4/4 is the central control board for the Hicom 112 E. It offers 4 UP0 interfaces for the connection of digital phones (ie. Optiset E) and 4 analogue interfaces a/b.
This article is used and has been technically examined. It has, in its entirety, undergone extensive quality controls. We offer a one year warranty on this article. You can find more information on our restoration process here.
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