CIENA SFP 40KM CWDM LC NTK591QB

New NTK591QB-AO Ciena NTK591QB Comp TAA SFP 40km LC Xcvr Product information Technical Details Collapse all Other Technical Details Brand ‎AddOn Item model number ‎NTK591QB-AO Item Weight ‎6.4 ounces Product Dimensions ‎2.75 x 4.76 x 1.2 inches Item Dimensions LxWxH ‎2.75 x 4.76 x 1.2 inches Manufacturer ‎AddOncomputer.com ASIN ‎B014YBUU9Q Country of Origin ‎China Is Discontinued By Manufacturer ‎No Date First Available ‎September 5, 2015 Additional Information Warranty & Support Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is “dead on arrival,” arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test “dead on arrival” returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor. Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service. Feedback Would you like to tell us about a lower price?