X2-10GB-ZR X2 Transceiver Module 1550nm 80km Environmental Protection Cisco X2-10GB-ZR Cisco X2-10GB-LRM Specifications Cisco 16-Port 10, 4-port, 8-port, 8-Port 10, Catalyst 3560E-12, 3560E-24, 3560E-48, 3750E-24, 3750E-48, 4500, 4900, 4928 10, 4948 10, 6500, 6900, Line Card E-Series, ME 4924-10, Nexus 8-Port 10, Supervisor Engine 6-E, 6L-E, II-Plus-10, V-10, Virtual Switching Supervisor Engine 720 Ordering infomation: 10G/OC192/STM-64 X2 1310nm 220m DDM fiber optic transceiver High Quality with CE, FCC, and RoHS certificates Condition: Brand New One year warranty: All of our Cisco products with one year manufacture warranty or smartnet free for you buying smartnet at you local Cisco. Faster Delivery and Rich export experience: We can delivery your order all over the world by DHL, UPS, FedEx. in 3-5days with Rich experience in export to avoid your worries. Contact Details: Shanghai Office: Tel: +8618616582084 Fax: +86-021-56473510 Email: laura@lonriseequipment.com Skype: lonrisesales Address: Rm501, Building 42th , No. 415, ShanQuan Road, 200443 ZhaBei District, Shanghai, China. Virieties of payment options: We can accept the payment via Wire ransfer, Paypal, West Union. ect. Pictures for reference: