I took a Lan cable from this switch to store office.Lan cable are generically called UTP (Unshielded Twisted Pair) and are identified with a category rating.

• 是对重点机房监控、设备、线路、建设施工场地进行再排查，坚决消除事故隐患，同时加强对营业厅、办公楼安保人员的教育和培训，提高反恐意识，确何万无一失。