Forum Discussion

On our wavelength

7 months ago

Solved

Is 1m or less pre-terminated coax cable for between wall outlet and hub 5 please?

Hi,

Just wanted to try a pre-terminated VM coax cable between our white interior wall outlet and our Hub 5 (in modem mode) in the hall (doesn't do any Wi-Fi duties obviously blush) as just wanted to cross it off my list of possible locations for a poor connection (existing cable was engineer fitted in 2011 and regularly checked its tightly screwed up)?

Cheers in advance.

Dave

purtdavid
7 months ago
Cheers Carl.
Dave

18 Replies

purtdavid
On our wavelength
7 months ago
Here is the Configuration tab copied & pasted:
Network accessMaximum Number of CPEsBaseline PrivacyDOCSIS ModeConfig file
Allowed
1
Enabled
3.1
cmreg-vmdg660-bbt076-b.cm
Primary Downstream Service Flow
SFIDMax Traffic RateMax Traffic BurstMin Traffic Rate
9770
1200000450 bps
42600bytes
0 bps
Primary Upstream Service Flow
SFIDMax Traffic RateMax Traffic BurstMin Traffic RateMax Concatenated BurstScheduling Type
9769
110000274 bps
42600bytes
0 bps
42600bytes
Best Effort
purtdavid
On our wavelength
7 months ago
Here is the upstream tab copied & pasted:
Refresh data
3.0 Upstream channels
Channel Frequency (Hz) Power (dBmV) Symbol Rate (ksps) Modulation Channel ID
0 49600000 41 5120 QAM 64 1
1 43100000 41 5120 QAM 64 2
2 36600000 41 5120 QAM 64 3
3 30100000 40.5 5120 QAM 64 4
4 23600000 40 5120 QAM 64 5
3.0 Upstream channels
Channel Channel Type T1 Timeouts T2 Timeouts T3 Timeouts T4 Timeouts
0 ATDMA 0 3 18 1
1 ATDMA 0 3 18 0
2 ATDMA 0 3 22 1
3 ATDMA 0 3 18 0
4 ATDMA 0 3 23 1
3.1 Upstream channels
Channel Channel Width (MHz) Power (dBmV) FFT Type Modulation
6 10 34.7 2K QAM 256
3.1 Upstream channels
Channel Channel Type Number of Active Subcarriers First Active Subcarrier (Hz) T3 Timeouts T4 Timeouts
6 OFDMA 200 74000000 56 0

On our wavelength

Apologies for late reply Client62.

Here is the download tab copied & pasted:

3.0 Downstream channels

Channel Frequency (Hz) Power (dBmV) SNR (dB) Modulation Channel ID

1	330000000	8.2	42	QAM 256	25
2	138000000	10.4	42	QAM 256	1
3	146000000	10.4	42	QAM 256	2
4	154000000	10.4	42	QAM 256	3
5	162000000	10.2	42	QAM 256	4
6	170000000	9.9	42	QAM 256	5
7	178000000	9.6	42	QAM 256	6
8	186000000	9.7	42	QAM 256	7
9	194000000	9.9	42	QAM 256	8
10	202000000	9.9	42	QAM 256	9
11	210000000	9.9	42	QAM 256	10
12	218000000	9.7	42	QAM 256	11
13	226000000	9.7	42	QAM 256	12
14	234000000	9.7	42	QAM 256	13
15	242000000	9.6	42	QAM 256	14
16	258000000	9.3	42	QAM 256	16
17	266000000	9.1	42	QAM 256	17
18	290000000	8.8	42	QAM 256	20
19	298000000	8.5	42	QAM 256	21
20	314000000	8.4	42	QAM 256	23
21	322000000	8.4	42	QAM 256	24
22	338000000	8.1	42	QAM 256	26
23	346000000	8	42	QAM 256	27
24	354000000	7.9	42	QAM 256	28
25	362000000	7.9	42	QAM 256	29
26	370000000	7.7	42	QAM 256	30
27	378000000	7.6	42	QAM 256	31
28	386000000	7.3	42	QAM 256	32
29	394000000	7.3	41	QAM 256	33
30	402000000	7.4	41	QAM 256	34
31	410000000	7.5	42	QAM 256	35
32	514000000	6.7	41	QAM 256	36

3.0 Downstream channels

Channel Locked Status RxMER (dB) Pre RS Errors Post RS Errors

1	Locked	42	86	109
2	Locked	42	366603	185834
3	Locked	42	440906	115706
4	Locked	42	368153	27571
5	Locked	42	279658	3952
6	Locked	42	1010846	25243
7	Locked	42	73	82
8	Locked	42	70	103
9	Locked	42	1127	700
10	Locked	42	1031	599
11	Locked	42	60	55
12	Locked	42	10	53
13	Locked	42	565	446
14	Locked	42	595	401
15	Locked	42	315	378
16	Locked	42	330	345
17	Locked	42	156	282
18	Locked	42	155	208
19	Locked	42	155	229
20	Locked	42	75	143
21	Locked	42	116	94
22	Locked	42	89	92
23	Locked	42	70	91
24	Locked	42	77	96
25	Locked	42	55	96
26	Locked	42	56	63
27	Locked	42	44	49
28	Locked	42	45	67
29	Locked	41	1330748	41364
30	Locked	41	124571	919
31	Locked	42	1832	541
32	Locked	41	889	519

3.1 Downstream channels

Channel Channel Width (MHz) FFT Type Number of Active Subcarriers Modulation (Active Profile) First Active Subcarrier (Hz)

159

94

4K

1840

QAM 4096

1108

3.1 Downstream channels

Channel ID Locked Status RxMER Data (dB) PLC Power (dBmV) Corrected errors (Active Profile) Uncorrectable errors (Active Profile)

159

Locked

41

3.3

2148278111

0

Cheers in advance.

Dave.

Client62
Alessandro Volta
7 months ago
Copy and paste the text please. This is easier to read than screenshots.
purtdavid
On our wavelength
7 months ago
Will attempt to upload them if I can blush if anyone could check if they as should be please as all gobbled de **bleep** to me blush? Much appreciated.
Client62
Alessandro Volta
7 months ago
Pre terminated cables are available.

But do your Upstream / Downstream stats reflect a current problem with Signal Levels / Errors / Modulation modes ?

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