The Digital Interface Unit ISDN is a board for Siemens Hicom 300/300E and HiPath 4000 telephone systems. The module implements two DIUS2 Primary Access (PMA)-interfaces S2 in accordance with CCITT. The digital DIUS2 board is used for connections to a public ISDN network and the networking of Hicom systems.
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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