Being supported by an highly developed and skilled IT group, we could offer you technical support on pre-sales & after-sales support for China Network Switch, Network Packet Distribution , Ngnpb , Bypass Tap Switch ,Traffic Trend Analysis . Sincerely hope to build long term business relationships with you and we will do our best service for you. The product will supply to all over the world, such as Europe, America, Australia,Greek , Puerto Rico ,Cyprus , South Africa .Qualified R&D engineer might be there for your consultation service and we will try our best to meet your requirements. So you should feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we are going to surely present you with the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we'll make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we're here to welcome your inquiries for any of our merchandise and service.