Huawei SMU01C 02310PLY Power Converter Monitor Unit for ETP4830 ETP4890 Product Description: SMU01C is a carrier-class AC/DC power converter monitor module, apply to Huawei ETP4830-A1, ETP4890-A2 converter. Other monitor modules are SMU01A and SMU01B, SMU01A supports WebUI remote manage function and SNMP, SMU01B supports Huawei master/slave protocols and access network point-to-point protocols, which allows Huawei access network communications equipment to connect to the U2000. Supports 2 digital input, 4 dry contact. Supports RS232/485 Communication port. Apply to Huawei ETP4830-A1, ETP4890-A2 AC/DC power converter. Product Details: If you are interested, please let us know the specific model. We will provide the best service and the best price! Pr