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Clownican

join:2004-05-08
Shartlesville, PA

[Connection] I've been having problems for about a month.

My net seems to drop about every 20 for approx. 10 minutes at a shot. Sometimes I can keep a stable connection for hours. Sometimes my connection drops and the lights on the modem all stay lit up and sometimes the Recieve is just blinking. I've had no problems for months before this.

I've tried to remedy this my self by running an all new cable line to my Modem from the entry point in the house. That didnt help. I also bought a Motorola Signal Booster and that didnt help either, so I unhooked it. I've tried keepin my comp directly connected to the Modem that didnt help either. I've tried rebooting my modem many times.. doenst help.

Here is all my info.

Location:
Shartlesville, PA
19554

Modem:
Manufacturer: Motorola
Type: SB5101

Downstream Value
Frequency 723000000 Hz
Signal To Noise Ratio 37.1 dB
Power Level 0.8 dBmV

Upstream Value
Channel ID 4
Frequency 31000000 Hz
Power 52.0 dBmV

Log:

Time Priority Code Description
2008-07-11 20:56:13 4-Error D004.3 ToD request sent- No Response received
2008-07-11 20:56:12 3-Critical D002.0 DHCP FAILED - Request sent, No response
2008-07-11 20:55:50 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
2008-07-11 20:55:43 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 20:55:03 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 20:54:40 6-Notice M572.0 Rng Rsp Abort Status - Reinitialize MAC...
2008-07-11 20:54:40 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 20:28:15 3-Critical R005.0 Started Unicast Maintenance Ranging - No Response received - T3 time-out
2008-07-11 15:19:17 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
2008-07-11 15:19:04 3-Critical R002.0 No Ranging Response received - T3 time-out (US 1)
2008-07-11 15:18:48 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:18:30 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2008-07-11 15:18:29 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:18:27 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2008-07-11 15:18:26 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:18:25 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2008-07-11 15:18:16 3-Critical R002.0 No Ranging Response received - T3 time-out (US 3)
2008-07-11 15:17:55 3-Critical R002.0 No Ranging Response received - T3 time-out (US 2)
2008-07-11 15:17:32 3-Critical R002.0 No Ranging Response received - T3 time-out (US 1)
2008-07-11 15:17:05 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 15:16:46 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
2008-07-11 15:16:35 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2008-07-11 15:16:15 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:16:03 3-Critical R002.0 No Ranging Response received - T3 time-out (US 3)
2008-07-11 15:15:54 3-Critical R002.0 No Ranging Response received - T3 time-out (US 2)
2008-07-11 15:15:39 3-Critical R002.0 No Ranging Response received - T3 time-out (US 1)
2008-07-11 15:15:22 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 15:14:56 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
2008-07-11 15:14:19 6-Notice M572.0 Rng Rsp Abort Status - Reinitialize MAC...
2008-07-11 15:14:19 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 15:12:04 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
2008-07-11 15:11:57 3-Critical R002.0 No Ranging Response received - T3 time-out (US 1)
2008-07-11 15:11:37 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:11:06 3-Critical R002.0 No Ranging Response received - T3 time-out (US 3)
2008-07-11 15:10:47 3-Critical R002.0 No Ranging Response received - T3 time-out (US 2)
2008-07-11 15:10:33 3-Critical R002.0 No Ranging Response received - T3 time-out (US 1)
2008-07-11 15:10:12 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 15:09:52 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
2008-07-11 15:09:48 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:09:18 3-Critical R002.0 No Ranging Response received - T3 time-out (US 3)
2008-07-11 15:09:09 3-Critical R002.0 No Ranging Response received - T3 time-out (US 2)
2008-07-11 15:09:02 3-Critical R002.0 No Ranging Response received - T3 time-out (US 1)
2008-07-11 15:08:57 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 15:08:39 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
2008-07-11 15:08:34 6-Notice M572.0 Rng Rsp Abort Status - Reinitialize MAC...
2008-07-11 15:08:33 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 15:07:55 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
2008-07-11 15:07:42 3-Critical R002.0 No Ranging Response received - T3 time-out (US 3)
2008-07-11 15:07:35 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:07:33 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2008-07-11 15:07:33 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:07:18 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC...
2008-07-11 15:07:18 3-Critical U001.0 No UCD's Received - Timeout
2008-07-11 15:07:07 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:07:04 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC...
2008-07-11 15:07:04 3-Critical U001.0 No UCD's Received - Timeout
2008-07-11 15:06:53 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:06:52 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC...
2008-07-11 15:06:52 3-Critical U001.0 No UCD's Received - Timeout
2008-07-11 15:06:42 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:06:40 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2008-07-11 15:06:40 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 15:06:35 3-Critical R002.0 No Ranging Response received - T3 time-out (US 2)
2008-07-11 15:06:23 3-Critical R002.0 No Ranging Response received - T3 time-out (US 1)
2008-07-11 15:06:17 3-Critical R002.0 No Ranging Response received - T3 time-out (US 3)
2008-07-11 15:06:13 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 15:05:55 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
2008-07-11 15:05:49 6-Notice M572.0 Rng Rsp Abort Status - Reinitialize MAC...
2008-07-11 15:05:49 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 15:04:52 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
2008-07-11 15:04:45 6-Notice M572.0 Rng Rsp Abort Status - Reinitialize MAC...
2008-07-11 15:04:45 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 14:54:46 6-Notice M572.0 Rng Rsp Abort Status - Reinitialize MAC...
2008-07-11 14:54:46 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 13:23:55 4-Error B603.0 Map Request Retry Timeout
2008-07-11 12:08:39 3-Critical R005.0 Started Unicast Maintenance Ranging - No Response received - T3 time-out
2008-07-11 10:00:47 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
2008-07-11 10:00:47 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
2008-07-11 10:00:41 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC...
2008-07-11 10:00:41 3-Critical U001.0 No UCD's Received - Timeout
2008-07-11 10:00:30 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC...
2008-07-11 10:00:30 3-Critical U001.0 No UCD's Received - Timeout
2008-07-11 10:00:19 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC...
2008-07-11 10:00:19 3-Critical U001.0 No UCD's Received - Timeout
2008-07-11 10:00:09 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC...
2008-07-11 10:00:09 3-Critical U001.0 No UCD's Received - Timeout
2008-07-11 09:59:58 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC...
2008-07-11 09:59:58 3-Critical U001.0 No UCD's Received - Timeout
2008-07-11 09:59:48 6-Notice M572.0 Ds Pulse Failed - Reinitialize MAC...
2008-07-11 09:59:33 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 09:59:10 6-Notice M572.0 Rng Rsp Abort Status - Reinitialize MAC...
2008-07-11 09:59:10 3-Critical R007.0 Unicast Ranging Received Abort Response - Re- initializing MAC
2008-07-11 01:13:36 4-Error B603.0 Map Request Retry Timeout
1970-01-01 00:09:53 3-Critical D001.0 DHCP FAILED - Discover sent, no offer received
1970-01-01 00:09:44 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
1970-01-01 00:09:40 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC...
1970-01-01 00:09:40 3-Critical U001.0 No UCD's Received - Timeout
1970-01-01 00:09:29 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC...
1970-01-01 00:09:29 3-Critical U001.0 No UCD's Received - Timeout
1970-01-01 00:09:18 6-Notice M572.0 T1 No Ucd Timeout - Reinitialize MAC

Any help would be much appreciated.


tknp

@comcast.net

If you're renting the modem, try swapping it out to see if that changes anything. Even if it's bought, it's probably worth the $3 to have a rented one tossed on and provisioned to check.

Other than that, your downstream is right where it needs to be although your upstream is a bit high. Although I've seen higher work without hitches. Removing any unneeded splitters will knock down your upstream a bit getting it closer to ~45 ideally.


tshirt
Premium
join:2004-07-11
Snohomish, WA

reply to Clownican
The upstream is pretty high, and the logs show you loosing sync. if as tknp said you can't tighten connections or remove a splitter or 2, you'll need to call CC, and maybe have a tech visit.
changes in signal strength are not unusual this time of year due to the wide tempature swings in most areas.

Clownican

join:2004-05-08
Shartlesville, PA

reply to Clownican
Yeah I was thinkin about just getting another modem. We have been having thunderstorms here lately. Maybe it got fried. I called comcast last week and they said that nobody else was having problems in my area. I'm on vacation this week so its bothering me more than usual.
-
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