2008M Master NSL Relay Cabinet
The 2008M Master NSL Relay Cabinet comes complete with one Main NSL Controller Board, one NSL Backplane and one PS-24/PS-24P transformer. Up to eight 2012 NSL Telephone Line Relay Cards may be installed on the NSL backplane, allowing for a total of 96 Residents per 2008M enclosure. The 2008M NSL Unit (and any 2008/16 NSL Relay Backplane Expanders) performs the switching between the telephone lines, resident lines and the 2001 Lobby Unit(s). In addition it generates call waiting tones to the resident. The 2008M and any 2008’s and/or 2016’s must all be adjacent to each other, mounted on the same wall and in the same room.
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