[keyword: Loss of Signal Events]
[keyword: Operational Mode]
[keyword: Rx Bad VPI or VCI]
[keyword: Connection teardown]
[keyword: adsl led lost drop lose]
About the problem of the 3com 812 modem disconnecting
in short times (losing adsl signal) I made some tests.
I used the USR9001 modem on this same line and never
had this problem. So I disconsidered the phone line.
I think that the problem would be temperature. I suffocated
the modem, going to high temps. But the connection didn't
So I ask if the problem could be p2p programs like emule..
But not because I have been disconected many times without
any programs opened in windows.
So I changed my configuration in windows.
First was getting ip/dns automatically. Now I put to
some specific like this image:
I'm now connected for about 14 hours and no problem
until now!!! I believe that's the solution. Maybe the loss
of signal would be the modem itself doing it because some
stupid configuration about IP renewal.
The problem is the DHCP Lease
go to modem config page -> monitor -> networks -> DHCP -> DCHP Leases
It will show you the dropped connections (forced)
Now I have zero and connection didn't drop anytime!
PS: Firmware 2.1.2