The present invention discloses a new and novel patch panel and wall unit assembly for use in local area network (LAN) wiring and installation. The patch panels and wall units include a new printed circuit board designed to simplify the installation of LAN's. The patch panels are designed to more closely...http://www.google.fr/patents/US6123577?utm_source=gb-gplus-shareBrevet US6123577 - Lan patch panel and wall mount unit assembly