สอบถามค่าสัญญาณ DOCSIS 3.0 ครับว่าตอนนี้ของที่บ้านผมเป็นแบบนี้มันปรกติไหมครับ
True DOCSIS 100/30
Cisco EPC3928D

Downstream Channels
        Power Level:    Signal to Noise Ratio:    DS Codeword Corrected:    DS Codeword Uncorrectable:
Channel 1:    5.2 dBmV        45.4 dB            2662                    6
Channel 2:    5.3 dBmV        45.4 dB            856                    0
Channel 3:    5.5 dBmV        45.4 dB            361                    1
Channel 4:    5.0 dBmV        45.4 dB            8135                    1
Channel 5:    5.2 dBmV        45.5 dB            127091                22194
Channel 6:    5.3 dBmV        45.5 dB            129231                34114
Channel 7:    5.5 dBmV        45.5 dB            111338                22167
Channel 8:    5.4 dBmV        45.5 dB            102550                19612

Upstream Channels         
        Power Level:
Channel 1:    48.0 dBmV
Channel 2:    45.8 dBmV
Channel 3:    46.0 dBmV
Channel 4:    45.3 dBmV