There are two types of the OAU 2F: OAU 2F (DC option) and OAU 2F (P&E option). Unless otherwise specified, the OAU 2F represents these two types.
* Independently form chain or ring backhaul networks to provide links with high capacity, bandwidth, and reliability for 3G/LTE base stations.
* Work with the ATN to provide a microwave channel solution for transparent transmission on the IP RAN.
* Replace an existing OptiX RTN 900 IDU which needs to be moved outdoors.
* Work with the RTN 380A/RTN 380AX to implement full-outdoor Super Dual Band. This solution achieves zero footprint and provideshigh-bandwidth and long-distance mobile backhaul links. This solution applies to tail sites without outdoor cabinets or equipment rooms. Figure 1-8 show a full-outdoor Super Dual Band solution where the RTN 320F serves as the slave device and works with the RTN 380A.