Packet based Backhaul is becoming a technology that processes large amounts of data on more and more 3G and 4G cell sites. To meet these business trends, DASAN Network Solutions provides a mobile backhaul (MBH) solution that provides reliable and high-performance services. The scalable MBH solution acts as an advanced Carrier Ethernet switch router with features such as GRE Tunneling, Standard Ethernet Bridging, G.8032 Ethernet Ring Protection, EFM Y.1731 OAM and MEF Q-in-Q.