cisco sfp modules ws x4448 gb rj45

{"cid":"91159203","title":"Cisco Ethernet WAN Network Expansion Interface Module WS-X4448-GB-RJ45","imgUrl":"https:\/\/img.chinax.com\/nimg\/11\/69\/488980550497d3b83bce7b82d002-200x200-1.jpg","attrs":{"Price":"US$400\/PC","Brand Name":"CiscoNetwork expansion moduleWS-X4448-GB-RJ45","Model Number":"WS-X4448-GB-RJ45 CiscoNetwork expansion module","Minimum Order Quantity":"1pc","Certification":"CE","Place of Origin":"USA","Payment Terms":"D\/P, L\/C, D\/A, T\/T, Western Union","Packaging Details":"Box","Brand":"Cisco CiscoNetwork expansion moduleWS-X4448-GB-RJ45","ports":"2-port Gigabit Ethernet CiscoNetwork expansion module","Product Description":"Network Interface ModuleWS-X4448-GB-RJ45","condition":"NIB CiscoNetwork expansion moduleWS-X4448-GB-RJ45","warranty":"1 year CiscoNetwork expansion moduleWS-X4448-GB-RJ45","Form Factor":"NIMCiscoNetwork expansion moduleWS-X4448-GB-RJ45","Dimensions (H x W x D)":"1.25 x 3.50 x 7.24 in. (32 x 89 x 184 mm)WS-X4448-GB-RJ45","Weight":"252GRAMS"}}