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| Forums | USR | 56K modems will not stay connected but old modem will. | Watch |
| Author | Topic |
| carlking Tl Posts: 2 USA | Posted - 11/6/2001 9:06:45 AM     Hi, I have a problem with a USR 56k Fax modem V.90 and X2. Currently I am using a Hayes Accura 28.8 that works without incident. I am using it on RHL 6.1 and 7.2 with the same outcome. If I switch to the USR, I can never get a connection. ppp logs show that the connection is lost due to LCP echo timeouts, the remote host is not responding. It is not responding because the modem will not maintain a connection. I tried disabling protocols to possibly isolate the disfunctional one but to no avail. Snippets of i6 as follows: Disconnect reason is LD received Disconnect reason is LD received Disconnect reason is DISC received
If this is not enough to make a diagnosis can you give me a list of AT commands to use that would gather enough info. I can simply swap back the Hayes and everything works fine, so it appears to be a modem issue so far.
Carl King |
| carlking Tl Posts: 2 USA | Posted - 11/6/2001 7:08:33 PM Here is some more data. It all looks to be within reasonable ranges except for 2 point training at 36.8 and codec distortion at 34.5. A normal range for codec distortion should be in the teens shouldn't it(?). I know this is not very good but what does it mean and what should be the solution? ati6 Chars sent 72 Chars Received 556 Retrains Requested 0 Retrains Granted 0 Data Compression V42BIS 2048/32 Disconnect Reason is DISC Received OK
Carl King |
| SARGE Tl Posts: 743 USA | Posted - 11/6/2001 7:43:48 PM You can't get a connection, or maintain one? In extra settings under modem properties, type s32=98 and see what happens. |
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