China vlan support 1g network switch

{"pid":"46145969","cid":"351804","pimg_url":"\/\/img1.b2bforus.com\/de\/bf\/93fb55b03015\/product\/177916860_s-w400xh400.jpg","name":"48-\u043f\u043e\u0440\u0442\u043d\u044b\u0439 \u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 4x 1G Uplink Switch C9300L-48P-4X-A \u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u043e \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 VLAN","company_name":"Xin Yang Chang Yuan Network (Beijing) Co., Ltd.","attrs":{"\u0426\u0435\u043d\u0430":"$7,690.00\/pieces 2-4 pieces","MOQ":"2 pieces","\u0421\u0440\u043e\u043a \u043f\u043e\u0441\u0442\u0430\u0432\u043a\u0438":"Negotiable","\u0411\u0440\u0435\u043d\u0434":"series switch"}}