| 摘要 |
Telecommunication equipment comprises a rack (101) and telecommunication de- vices (104-107) attached to the rack with mounting screws (108, 109). A head of at least one of the mounting screws is shaped to constitute a grounding connector so that a connector terminal (113) of a grounding cable (114) is connectable to the grounding connector without loosening, detaching, or otherwise changing the position of the mounting screw. The other end of the grounding cable is connectable for example to clothes of a maintenance person so as to prevent static electricity from damaging electronic components of the telecommunication devices during maintenance work. There is no need for a separate grounding connector and its mounting screw because the at least one mounting screw of the telecommunication devices is arranged to act not only as the mounting screw but also as the grounding connector. |
