제가 지금 쓰고있는 모뎀은 모토롤라 5100이고요 지역유선 사용하는데요 다운로드 잘 되다가

갑자기 속도가 줄어 드네요. 그리고 컴퓨터 끄고 좀 시간 지나서 사용하면 또 속도는 정말

잘 나옵니다. 공유기 사용하고 있는데 넷기어 rp614v2 이거든요. 공유기 탓인지

잘 모르겠습니다. 아시는분 답변좀 부탁드립니다. 

마지막으로

Downstream received signal power     = 19.0 dBmV

SigQu: received without error        = 1155338663 codewords

이거 좀 가르쳐 주세요. 무엇을 의미하는지요 고수분들의 조언 부탁드립니다.

DocsDiag v010802 Copyright 2001 Robin Walker rdhw@cam.ac.uk

<<HW_REV: 3; VENDOR: Motorola Corporation; BOOTR: 2150; SW_REV: SB5100-2.3.0.9-SCM01-NOSH; MODEL: SB5100>>

System up time                       = 3 days 13h 43m 00.00s
MAC address.1                        = 000CE58B94B4
MAC address.2                        = 000CE58B94B4
MAC address.3                        =
MAC address.4                        =
MAC address.5                        = 000CE58B94B4
MAC address.6                        =
IP address.10.0.2.233                = 10.0.2.233
IP address.127.0.0.1                 = 127.0.0.1
IP address.192.168.100.1             = 192.168.100.1
Downstream channel frequency         = 555000000 Hz
Downstream received signal power     = 19.0 dBmV
Upstream channel frequency           = 30000000 Hz
QoS max upstream bandwidth           = 1000000 bps
QoS max downstream bandwidth         = 15000000 bps
SigQu: received without error        = 1155338663 codewords
SigQu: correctable errors            = 0 codewords
SigQu: uncorrectable errors          = 0 codewords
SigQu: Signal to Noise Ratio         = 41.5 dB
Cable modem status                   = Operational
Upstream transmit signal power       = 38.0 dBmV
Number of interface resets           = 0
Downstream sync losses               = 0
Invalid MAP msgs received            = 0
Invalid UCD msgs received            = 0
Invalid Ranging Responses rcvd       = 0
Invalid Registration Resps rcvd      = 0
T1 timer expiries                    = 0
T2 timer expiries                    = 0
T3 timer expiries                    = 24
T4 timer expiries                    = 0
Ranging Aborts                       = 0
Transmit data re-tries.1666          = 0
Tx data retry limit exceeded.1666    = 0
Tx bandwidth req retries.1666        = 57003
Tx bw req retry lim exceeded.1666    = 0
Date and Time                        = unset
Configuration filename               = home1