A connector module for mounting on a circuit board includes a housing and at least one plug-receiving opening for receiving an RJ-45 or other similar jack. Each plug-receiving opening includes contact portions that make electrical contact with individual conductors, e.g., twisted pair conductors, connected...http://www.google.com.hk/patents/US6062908?utm_source=gb-gplus-share專利 US6062908 - High density connector modules having integral filtering components within repairable, replaceable submodules
