Which of the following are the features of Huawei IPRAN solution?
A . Supports Layer 3 networking and smooth evolution to LTE, protecting customers’ investment.
B . One network, one set of O&M, full service bearing, lowest network construction cost and O&M cost; Visualized O&M, Reducing O&M Costs and Simple and Efficient.
C . Oriented to FMC and Adapted to Future Development Requirements.
D . Based on a unified router platform and a unified VRP platform, IP RAN is compatible with PTN products.
Answer: B