High density digital subscriber line splitter

A digital subscriber line splitter comprising:

• a subrack housing comprising a top, a bottom, a first side, a second side, a front, and a back through which a plurality of openings are disposed;
• at least two splitter cards disposed within said housing between, and in substantially perpendicular relation to, said first side and said second side, wherein each of said splitter port cards comprises a plurality of splitter ports;
• a connector card disposed adjacent, and in substantially parallel relation, to said back of said housing, said connector card comprising a plurality of external connectors that extend through said plurality of openings through said back of said housing;
• and
• an edge card disposed in substantially parallel relation to said connector card, wherein said edge card comprises a plurality of internal connectors disposed in electrical communication with said external connectors of said connector card, and wherein said edge card is removably attached to each of said splitter cards such that each splitter port is in electrical communication with one of said external connectors of said connector card.