Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for Cisco Manage Switch, Gpon Onu Cisco, 10g Copper Sfp, Epon Olt 4 Port,Bidi Sfp 1330 1270. Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation. The product will supply to all over the world, such as Europe, America, Australia,Jersey, Cannes,Manila, Germany.The quality of our merchandise is equal to OEM's quality, because our core parts are the same with OEM supplier. The above items have passed professional certification, and we not only can produce OEM-standard items but we also accept Customized Merchandise order.