The ER series outdoor pole-mounted communication power system has a cost-effective, customizable rack-mounted supporting installation form. The system is composed of a rectifier part, a dynamic ring part, an ODF (optical fiber fusion splicing), a lithium battery part, and a power distribution part. At the same time the whole system can maintain high reliability and provide flexibility for future expansion. Based on the monitoring management function and power system monitoring function, equipped with appropriate sensors, the system can achieve environment monitoring，provide lithium battery status information and system status information, and provide RS232, RS485, LAN communication interface. It can support MODBUS RTU， MODBUS ASCII, SNMP V1,V2,V3 protocols, facilitating remote monitoring and unattended.

ER series adopts 19-inch rack disk redundant design, which is convenient for flexible expansion and provides enough power to meet the requirements of communication systems. It is suitable for power grids such as switches, computer rooms, base stations, satellite communications, data communications, railways and power systems for occasions with a wide fluctuation range, the operation is simple and convenient, and it is easy to install and maintain.

ER series telecom rectifier systems provide large power features in cost effective, rack-mounted form. The system provide rectification, system management and power distribution while maintaining high reliability and offering flexibility for future expansion. The systems are based on hot-swappable rectifier modules with constant output power available at 1400W (24V), 1600W (48V), 2400W (48V) per module. System management is accomplished through messages and alarms displayed on the system controller's LCD screen and can also be displayed remotely via the PC-based software package.