A cable management system which provides routing of wired services between service lines (16) and user lines (18). Each service line enters the cable management system at a service termination unit circuit card (22) which also holds a portion of a crosspoint switch matrix (126). Each user line enters...http://www.google.com/patents/US5515037?utm_source=gb-gplus-sharePatent US5515037 - Wire selection in a cable management system
