Unitymedia Gesprächspartner hört nichts und Internet-Totalausfall

[morauf]

Hallo,
seit 2 Tagen trat der Fehler gehäuft auf, das meinen Telefonpartner mich nicht hören kann. Nach Anraten von UM reboot gemacht.
Heute Morgen Totalausfall im Internet.
Heute Abend läuft nach mehrfachem booten alles wieder.
Das mit den Gespächspartner tritt seit langem sporadisch auf. Gibt's da abhilfe, außer reboot ?
Gruß
Bernd
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Hier meine aktuellen Werte:

"Signal to noise ratio" (SNR): 35,3
"Downstream (DS) Power Level": 1,6
"Upstream (US) Power Level": 42,7

Und das LOG-Buch:

30.03.2009 12:34 6-Notice M573.0 Modem Is Shutting Down and Rebooting...
30.03.2009 12:34 3-Critical Ô7954.20 Resetting the cable modem due to docsDevResetNow
30.03.2009 07:43 3-Critical D003.0 DHCP WARNING - Non-critical field invalid in response.
30.03.2009 07:43 3-Critical R003.0 Init RANGING Critical Ranging Request (17) Retries exhausted
30.03.2009 07:43 3-Critical R002.0 No Ranging Response received - T3 time-out (US 1)
30.03.2009 07:42 3-Critical R003.0 Init RANGING Critical Ranging Request (17) Retries exhausted
30.03.2009 07:42 3-Critical R002.0 No Ranging Response received - T3 time-out (US 4)
30.03.2009 07:42 6-Notice M572.0 Ds Lock Failed - Reinitialize MAC...
30.03.2009 07:42 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
30.03.2009 07:42 6-Notice M572.0 Ds Lock Failed - Reinitialize MAC...
30.03.2009 07:42 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
30.03.2009 07:42 6-Notice M572.0 Ds Lock Failed - Reinitialize MAC...
30.03.2009 07:42 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
30.03.2009 07:42 6-Notice M572.0 Ds Lock Failed - Reinitialize MAC...
30.03.2009 07:42 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
30.03.2009 07:42 3-Critical T001.0 SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing
30.03.2009 07:42 6-Notice M572.0 Ds Lock Failed - Reinitialize MAC...
30.03.2009 07:42 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
30.03.2009 07:42 6-Notice M572.0 Ds Lock Failed - Reinitialize MAC...
30.03.2009 07:42 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
30.03.2009 07:42 6-Notice M572.0 Ds Lock Failed - Reinitialize MAC...
30.03.2009 07:42 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
30.03.2009 07:42 6-Notice M572.0 Ds Lock Failed - Reinitialize MAC...
30.03.2009 07:41 3-Critical T002.0 SYNC Timing Synchronization failure - Failed to acquire FEC framing
30.03.2009 07:41 6-Notice M572.0 Ds Pulse Failed - Reinitialize MAC...
30.03.2009 07:41 6-Notice M572.0 Ds Lock Failed - Reinitialize MAC...
30.03.2009 07:41 6-Notice M572.0 Tftp Init Failed - Reinitialize MAC...
30.03.2009 07:41 3-Critical D006.0 TFTP failed - configuration file NOT FOUND