The HUAWEI RRU3936 900MHz 02310MNN GM5M9E393600 is an RF unit for wireless communication. It operates at a frequency of 900MHz, making it suitable for 2G and 3G mobile networks. The HUAWEI RRU3936 02310MNN RF unit is designed to provide reliable and efficient transmission and reception of signals in the designated frequency range. It offers enhanced coverage and capacity for mobile networks, enabling seamless connectivity and improved wireless performance.