说明：  BTS3012 Survey Guide V5.0 is for the new construction and capacity expansion projects for Huawei BTS3012 products. Product Introduction BTS3012 dual density carrier indoor macro BTS is a new large-capacity, high-density and high-performance BTS platform. It supports the evolution of GERAN. BTS3012 develops dual density EDGE carrier which integrated level is higher. And it increases the system capacity of unit area. BTS3012 supports all the functions of BTS312. At the same time, it supports partial newly-added functions in versions R99, R4, R5 and R6