[ale] Need some modem help

Chris Fowler cfowler at outpostsentinel.com
Tue May 20 14:42:37 EDT 2014


This is what I'm seeing when dialing out.

2014-05-20 18:41:16 Found: CONNECT 57600\r
AT&V1
TERMINATION REASON.......... NONE
LAST TX rate................ 26400 BPS
HIGHEST TX rate............. 26400 BPS
LAST RX rate................ 24000 BPS
HIGHEST RX rate............. 24000 BPS
PROTOCOL.................... LAPM
COMPRESSION................. V44
Line QUALITY................ 000
Rx LEVEL.................... 033
Highest Rx State............ 67
Highest TX State............ 67
EQM Sum..................... 00F2
RBS Pattern................. 00
Rate Drop................... FF
Digital Loss................ None
Local Rtrn Count............ 00
Remote Rtrn Count........... 00
Flex fail

Once my chat script gets a connect I issuse te '+++' and then display 
the stats.


On 05/20/2014 01:45 PM, Chris Fowler wrote:
> I've been racking my brain for ours on this and am exhausting my years 
> of modem experience.
>
>
> I've created a modem bank at Peak 10.   I have device installed 
> calling this bank.   One of these sites has 6 locations around NY.  
> When I call them I get a connection as fast as I can get. When they 
> call me their modems can not sync.  All modems are the same.  Conexant 
> USB 0529:1340 USB modems. The only way I can get them to sync when 
> calling me is to have mgetty use the initstring AT+MS=v32,1.  This 
> forces a 9600baud connection. Unfortunately this means all other 
> modems are forced down to that speed when they call.  I can't modify 
> the initstring on the device (yet).
>
> What I'm trying to do is figure out what could be going on that allows 
> a fast connection to those modems, but a reliable reverse connection 
> is not possible.
>
> Any ideas?
>
>
>
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