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Sind diese Modemwerte ok, oder ist hier etwas auffällig?
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Autor:  Du Mistvieh [ Do 1. Jan 1970, 02:00 ]
Betreff des Beitrags:  Sind diese Modemwerte ok, oder ist hier etwas auffällig?
Hallo,

mangels Kenntnis der Materie bräuchte ich mal etwas fachmännischen Rat.

Gibt es an folgenden Daten irgendwelche Auffälligkeiten, die irgendwie bedenklich sind, oder ist hier alles in Ordnung?

Ich frage, weil ich neulich meine Multimediadose selbst neu angeschlossen habe, nachdem ich einen Wackelkontakt ausgemacht hatte - und nun wüsste ich einfach gern, ob die Modemwerte in Ordnung sind. Fernsehen ist, analog wie digital, ok.


[quote:3qksf7on]RF Parameters
Downstream
Freq/Power: 562.000 MHz 9 dBmV
Signal to Noise Ratio: 39 dB
Modulation: QAM256
Upstream
Freq/Power: 30.800 MHz 43 dBmV
Channel Type: DOCSIS 2.0 (ATDMA)
Symbol Rate: 5120 kSym/sec
Modulation: QAM16

Status
System Uptime: 2 days 8h:37m:3s
Computers Detected: 1
CM Status: Telephony-AC Power Iso OFF Reg Complete
Time and Date: THU MAR 25 09:05:42 2010

Interface Parameters
Interface Name Provisioned State Speed MAC address
LAN Enabled UP 100 (Full)
CABLE Enabled UP ----
USB Enabled DOWN 12
MTA Enabled UP ----
[/quote:3qksf7on]
(Die MAC habe ich entfernt)


[quote:3qksf7on]Date Time Event ID Event Level Description
3/21/2010 12:35 20000500 3 Started Unicast Maintenance Ranging - No Response received - T3 time-out
3/21/2010 14:17 20000200 3 No Ranging Response received - T3 time-out
3/21/2010 14:17 20000300 3 Ranging Request Retries exhausted
3/21/2010 14:18 20000200 3 No Ranging Response received - T3 time-out
3/21/2010 14:18 20000500 3 Started Unicast Maintenance Ranging - No Response received - T3 time-out
3/21/2010 14:19 20000400 3 Received Response to Broadcast Maintenance Request, but no Unicast Maintenance opportunities received - T4 timeout
3/21/2010 15:29 20000200 3 No Ranging Response received - T3 time-out
3/21/2010 15:29 20000300 3 Ranging Request Retries exhausted
3/21/2010 15:29 20000200 3 No Ranging Response received - T3 time-out
3/21/2010 15:30 20000500 3 Started Unicast Maintenance Ranging - No Response received - T3 time-out
3/21/2010 15:30 20000400 3 Received Response to Broadcast Maintenance Request, but no Unicast Maintenance opportunities received - T4 timeout
3/24/2010 15:55 20000200 3 No Ranging Response received - T3 time-out
3/24/2010 16:25 20000400 3 Received Response to Broadcast Maintenance Request, but no Unicast Maintenance opportunities received - T4 timeout
3/24/2010 16:25 17000100 3 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
3/24/2010 16:36 20000200 3 No Ranging Response received - T3 time-out
3/24/2010 16:42 20000400 3 Received Response to Broadcast Maintenance Request, but no Unicast Maintenance opportunities received - T4 timeout
3/24/2010 16:42 17000100 3 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
3/24/2010 16:42 17000400 3 SYNC Timing Synchronization failure - Failed to receive MAC SYNC frame within time-out period
3/24/2010 16:42 17000100 3 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
3/25/2010 8:09 20000200 3 No Ranging Response received - T3 time-out

PACKETCABLE(MTA) Events
Date Time Event Level Enterprise Event ID Description MAC Address Endpoint Name
3/23/2010 0:27 5 4115 16 MTA TFTP: Successful 00:15:A4:F5:81:8E 0015a4f5818e.r6111.mta.kbw/10.60.227.59
3/23/2010 0:27 5 4115 26 MTA PROV: Successful! 00:15:A4:F5:81:8E 0015a4f5818e.r6111.mta.kbw/10.60.227.59
3/23/2010 0:27 5 4115 3 Voice Line State Change, Line Number = 1, Prev State = OOS, New State = IS 00:15:A4:F5:81:8E AALN/1:0015a4f5818e.r6111.mta.kbw/10.60.227.59
3/23/2010 7:33 2 4115 65527 SIP Registration Timeout 00:15:A4:F5:81:8E AALN/1:0015a4f5818e.r6111.mta.kbw/10.60.227.59
3/23/2010 8:06 5 4115 65527 SIP Registration Timeout- Cleared 00:15:A4:F5:81:8E AALN/1:0015a4f5818e.r6111.mta.kbw/10.60.227.59
3/24/2010 16:25 5 4115 3 Voice Line State Change, Line Number = 1, Prev State = IS, New State = OOS 00:15:A4:F5:81:8E AALN/1:/0.0.0.0
3/24/2010 16:28 5 4115 16 MTA TFTP: Successful 00:15:A4:F5:81:8E 0015a4f5818e.r6111.mta.kbw/10.60.227.59
3/24/2010 16:28 5 4115 26 MTA PROV: Successful! 00:15:A4:F5:81:8E 0015a4f5818e.r6111.mta.kbw/10.60.227.59
3/24/2010 16:28 5 4115 3 Voice Line State Change, Line Number = 1, Prev State = OOS, New State = IS 00:15:A4:F5:81:8E AALN/1:0015a4f5818e.r6111.mta.kbw/10.60.227.59
3/24/2010 16:42 5 4115 3 Voice Line State Change, Line Number = 1, Prev State = IS, New State = OOS 00:15:A4:F5:81:8E AALN/1:/0.0.0.0
3/24/2010 16:44 5 4115 16 MTA TFTP: Successful 00:15:A4:F5:81:8E 0015a4f5818e.r6111.mta.kbw/10.60.227.59
3/24/2010 16:44 5 4115 26 MTA PROV: Successful! 00:15:A4:F5:81:8E 0015a4f5818e.r6111.mta.kbw/10.60.227.59
3/24/2010 16:44 5 4115 3 Voice Line State Change, Line Number = 1, Prev State = OOS, New State = IS 00:15:A4:F5:81:8E AALN/1:0015a4f5818e.r6111.mta.kbw/10.60.227.59[/quote:3qksf7on]

Voice Quality Metrics:
[quote:3qksf7on]Call Number 1 (Local) 1 (Remote) 2 (Local) 2 (Remote) 3 (Local) 3 (Remote)

CW Errors: 0 --- 0 --- 0 ---
CW Error Rate: 7.39e-06 --- 1.08e-06 --- 1.12e-06 ---
[b:3qksf7on]SNR: 39 dB --- 39 dB --- 39 dB[/b:3qksf7on] ---
[b:3qksf7on]MicroReflections: 29 dBc --- 29 dBc --- 29 dBc ---
Downstream Power: 8.7 dBmV --- 6.7 dBmV --- 6.8 dBmV ---
Upstream Power: 45.0 dBmV --- 47.0 dBmV --- 47.0 dBmV ---[/b:3qksf7on]
EQI Average: 0.783 --- 0.752 --- Call too Short ---
EQI Minimum: 0.437 --- 0.167 --- Call too Short ---
EQI Maximum: 0.833 --- 0.833 --- Call too Short ---
EQI Instantaneous: 0.730 --- 0.813 --- Call too Short ---
MOS-LQ: 4.1 No Remote Data 4.1 No Remote Data 4.1 No Remote Data
MOS-CQ: 4.1 No Remote Data 4.1 No Remote Data 4.1 No Remote Data
[b:3qksf7on]Echo Return Loss:[/b:3qksf7on][b:3qksf7on]39 dB[/b:3qksf7on] No Remote Data [b:3qksf7on]58 dB[/b:3qksf7on] No Remote Data [b:3qksf7on]29 dB[/b:3qksf7on] No Remote Data
[b:3qksf7on]Signal Level: -17 dBm[/b:3qksf7on]0 No Remote Data [b:3qksf7on]-22 dBm[/b:3qksf7on]0 No Remote Data Unavailable No Remote Data
[b:3qksf7on]Noise Level: -45 dBm[/b:3qksf7on]0 No Remote Data [b:3qksf7on]-62 dBm[/b:3qksf7on]0 No Remote Data [b:3qksf7on]-64 dBm[/b:3qksf7on]0 No Remote Data
Loss Rate: 0 % No Remote Data 0 % No Remote Data 0 % No Remote Data
Pkt Loss Concealment: Standard No Remote Data Standard No Remote Data Standard No Remote Data
Discard Rate: 0 % No Remote Data 0 % No Remote Data 0 % No Remote Data
Burst Density: 0 % No Remote Data 0 % No Remote Data 0 % No Remote Data
Gap Density: 0 % No Remote Data 0 % No Remote Data 0 % No Remote Data
Burst Duration: 0 ms No Remote Data 0 ms No Remote Data 0 ms No Remote Data
Gap Duration: 65+ seconds No Remote Data 65+ seconds No Remote Data 30600 ms No Remote Data
Round Trip Delay: 20 ms No Remote Data 30 ms No Remote Data 0 ms No Remote Data
End System Delay: 97 ms No Remote Data 97 ms No Remote Data 97 ms No Remote Data
Gmin: 16 packets No Remote Data 16 packets No Remote Data 16 packets No Remote Data
R Factor: 91 No Remote Data 91 No Remote Data 92 No Remote Data
External R Factor: 0 No Remote Data 0 No Remote Data 0 No Remote Data
Jitter Buf Adaptive: Adaptive No Remote Data Adaptive No Remote Data Adaptive No Remote Data
Jitter Buf Rate: 15 No Remote Data 15 No Remote Data 15 No Remote Data
JB Nominal Delay: 17 ms No Remote Data 21 ms No Remote Data 30 ms No Remote Data
JB Max Delay: 30 ms No Remote Data 31 ms No Remote Data 30 ms No Remote Data
JB Abs. Max Delay: 60 ms No Remote Data 60 ms No Remote Data 60 ms No Remote Data
Tx Packets: 0 --- 0 --- 0 ---
Tx Octets: 0 --- 0 --- 0 ---
Rx Packets: 0 --- 0 --- 0 ---
Rx Octets: 0 --- 0 --- 0 ---
Packet Loss: 0 --- 0 --- 0 ---
Interval Jitter: 0 ms --- 0 ms --- 0 ms ---
Originator: 1 --- 1 --- 0 ---[/quote:3qksf7on]
Autor:  Shop-Friedrichshafen [ Do 1. Jan 1970, 02:00 ]
Betreff des Beitrags:  Modemwerte
soweit ich es sehen kann ist alles ok
_________________
www.kabelbw-friedrichshafen.de
Autor:  _curi [ Do 1. Jan 1970, 02:00 ]
Betreff des Beitrags: 
Sofern die T4 Timeouts in dem Moment entstanden wo du an der Dose gebastelt hast ist alles ok.

Der RX mit 9 dBmV ist zu hoch, es liegt zuviel Signal an der Dose an.
KANN schaden, MUSS aber nicht
Autor:  Du Mistvieh [ Do 1. Jan 1970, 02:00 ]
Betreff des Beitrags: 
Danke euch beiden!

Die T4 passen zeitlich zu einer Bastelei an der Dose.

Wo kommt denn der zu hohe RX nun her [img]images/smiles/017.gif[/img] - und wie könnte er sich denn auswirken? Und.. was für ein Wert ist das überhaupt? neugierig frag
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