We are Shenzhen Changyu Times Technology Co. Ltd. a professional dealer of selling used genuine cisco switch, router, firewall, module, SFP, IP Phone etc. We sell used genuine cisco switch, router, firewall, module, SFP, IP Phone etc. Condition: used 100% genuine Cisco Products Fully tested and function well Warranty: 90days Optional Information – Payment : T/T, Western union, Paypal, – Delivery : DHL, UPS, TNT, FedEx – Minimum Order : 1 – Packaging : Carton – Delivery time: 3-5 working days after clear payment Any further info pls kindly contact with us.