产品名称：华为坤灵全光接入交换机

                                                  型号规格：S5735S-L48S4X-A3

                                                  交换容量    672 Gbps/6.72 Tbps
                                                  包转发率    166 Mpps
                                                  固定端口    48个千兆SFP端口，4个10万兆 SFP+
                                                  机箱尺寸（宽x 深x 高，单位：mm）    442x220x43.6
                                                  机箱高度    1U
                                                  满配重量（含包材）    3.89 kg
                                                  电源类型    内置 AC 电源
                                                  额定电压    100-240V AC；50/60Hz
                                                  最大电压    交流输入：90-264V AC, 47-63 Hz
                                                  最大功耗    84.1W
                                                  噪声    常温声功率：45.6dB (A) 高温声功率：58.6dB (A) 常温声压：33.6dB (A)
                                                  长期运行温度    -5℃～+50℃
                                                  短期运行温度    -5℃～+55℃
                                                  存储温度    -40℃～70℃
                                                  相对湿度    5%～95%（无凝露）
                                                  业务口防雷    NA
                                                  电源口防雷    差模±6kV，共模±6kV
                                                  散热方式    风冷散热，智能调速