| 摘要 |
A method and a device for upgrading an existing service outlet (e.g. LAN, telephone, power or CATV outlet) in a building by adding functionality thereto. The functionality is added by an add-on module (30), connected electrically and secured mechanically to the existing outlet (42). Several attachment devices are exampled, including surface attachment, side clamping, snap locking, strap securing and fastening screws. The add-on module may include a service connector (263) for retaining the basic existing outlet function. The module may be attached permanently or detachably. ® KIPO & WIPO 2007 |
