ws c3750x 12s e optical switch with warranty

{"cid":"91223161","title":"Customizable WS-C3750X-12S-E 3750 Series Network Switch 12 Port Gigabit Ethernet Optical Stackable Core Switches for Laptop","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/5a\/89ad8bcfdfc4182ffcdf6fab4c81-200x200-1.jpg","attrs":{"Price":"CN\u00a52,312.13\/pieces 1-1 pieces","private mold":"NO","products status":"Stock","ports":"12","transmission rate":"10\/100\/1000Mbps","function":"LACP, POE, QoS, SNMP","communication mode":"Full-Duplex & Half-Duplex","switch capacity":"\/","brand name":"\/","model number":"WS-C3750X-12S-E","place of origin":"Shanghai, China","Size":"Customized Size","Color":"Customizable","Suitable for":"Workstation, Laptop, Desktop"}}

{"cid":"91223517","title":"Customizable WS-C3750X-12S-E 3750 Series Network Switch 12 Port Gigabit Ethernet Optical Stackable Core Switches for Laptop","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/5a\/89ad8bcfdfc4182ffcdf6fab4c81-200x200-1.jpg","attrs":{"Price":"CN\u00a52,312.13\/pieces 1-1 pieces","private mold":"NO","products status":"Stock","ports":"12","transmission rate":"10\/100\/1000Mbps","function":"LACP, POE, QoS, SNMP","communication mode":"Full-Duplex & Half-Duplex","switch capacity":"\/","brand name":"\/","model number":"WS-C3750X-12S-E","place of origin":"Shanghai, China","Size":"Customized Size","Color":"Customizable","Suitable for":"Workstation, Laptop, Desktop"}}