RCA modem diagnostics - anything bad?

RCA modem diagnostics - anything bad?

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Subject Author Date
RCA modem diagnostics - anything bad? frank 03-30-2005
Posted by Ilgaz Ocal on April 10, 2005, 8:57 pm
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> I have two counters that are high in the event log. ANything bad here?
>
>
>
> SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK
> symbol timing 00:00:02 - 01/01/1970 02:19:36 - 03/14/2005 2148
> SYNC Timing Synchronization failure - Failed to acquire FEC framing
> 00:00:03 - 01/01/1970 07:04:41 - 03/23/2005 770
> No Ranging Response received - T3 time-out 00:00:06 - 01/01/1970
> 02:28:47 - 03/14/2005 15
> SYNC Timing Synchronization failure - Failed to receive MAC SYNC frame
> within time-out period 00:03:08 - 01/01/1970 02:19:52 - 03/14/2005 57
> Started Unicast Maintenance Ranging - No Response received - T3
> time-out 06:31:20 - 12/22/2004 17:26:47 - 03/30/2005 45807
> Received Response to Broadcast Maintenance Request, But no Unicast
> Maintenance opportunities received - T4 timeout 17:17:45 - 01/01/2005
> 02:16:26 - 03/14/2005 3
> TLV-11 - Illegal Set operation failed 17:18:25 - 01/01/2005 02:28:57 -
> 03/14/2005 3
>
>
> Cable Signal Details
>
> Forward Path: Return Path:
> Signal Acquired at 715.750 MHz Connection: Acquired
> SNR: 35.0 dB Frequency: 24.0 MHz
> Received Signal Strength: -6.6 dBmV Power Level: 48.0
> dBmV
> Micro-Reflections: 41 dBc Channel ID: 1
> Modulation: 256 QAM Modulation: QPSK

There is nothing problematic with your connection. Diagnostics data will
report any minor problems as "history", its ISP's technician, admin
useful data.

E.g. if you use LAN at office full time, you will see "collided packets"
sounding awful, its meaningless if your network is running well. Network
card/OS took care of problem.

Time to check diagnostics is, when you get half of your advertised
speed, modem drops offline and calling support center.

Have a nice day

Ilgaz Ocal


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other useful resources:
The Federal Communications Commission (FCC)
Telecommunications Industry Association
Electronic and Software Security Products and Services
International Telecommunication Union

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