Re: [hylafax-users] RSPREC error with No Carrier

[Lee Howard <faxguy@xxxxxxxxxxxxxxxx>]

Mark Piazza wrote:
> I am having a problem with one line of a multi-line fax board.
> Its a MultiTech 8 port card that responds to an ATI0 with "LT V.92 1.0 
> MT5634SMI-V92 Data/Fax Modem Version 1.32m".  I have two of them in a 
> stock SUSE 10.3 system running the Hylafax V 4.4.0.
>
> The problem port's log matches the other ports log up to this point:
>  SNIP
>  Oct 21 17:06:33.13: [ 3556]: --> [2:OK]
>  Oct 21 17:06:33.13: [ 3556]: <-- [9:AT+FRH=3\r]
>  Oct 21 17:06:33.72: [ 3556]: --> [7:CONNECT]
>  Oct 21 17:06:34.57: [ 3556]: --> [2:10 03]
>  Oct 21 17:06:34.57: [ 3556]: --> [10:NO CARRIER]
>  Oct 21 17:06:34.57: [ 3556]: MODEM No carrier
>  Oct 21 17:06:34.57: [ 3556]: <-- [9:AT+FRH=3\r]
>  Oct 21 17:06:34.60: [ 3556]: --> [7:CONNECT]
>  Oct 21 17:06:35.40: [ 3556]: --> HDLC<25:FF C0 C2 CC EC 4C EC 04 2C 
> 4C  2C 04 6C 8C EC 04 04 04 04 04 04 04 04 A9 10>
>  Oct 21 17:06:35.41: [ 3556]: --> [2:OK]
>  Oct 21 17:06:35.41: [ 3556]: REMOTE TSI "716 424 XXXX"
>  Oct 21 17:06:35.41: [ 3556]: RECV recv TSI (sender id)
>  Oct 21 17:06:35.41: [ 3556]: <-- [9:AT+FRH=3\r]
>  Oct 21 17:06:35.42: [ 3556]: --> [7:CONNECT]
>  Oct 21 17:06:35.43: [ 3556]: --> [2:10 03]
>  Oct 21 17:06:35.43: [ 3556]: --> [10:NO CARRIER]
>  Oct 21 17:06:35.43: [ 3556]: MODEM No carrier
>  SNIP
>
> All of the configurations (config.ttySx) are identical (they are all 
> duplicates of the first config created with faxaddmodem) except for 
> the modem number. If I move the telco line from that port to another 
> one on the same card the problem goes away.

It sounds to me like you've got a bad port on that card.

> I am most interested in why I get part of the remote information (the 
> TSI) and not the rest and what "10 03" means.

10 03 means "DLE+ETX".  This is usually the modem's way of terminating 
HDLC mode prior to "NO CARRIER".  It is the "CONNECT" prior to the 10 03 
which is the confusing part.  But since it seems to be a problem with a 
bad port I don't think that it's worth the time to try to figure out the 
nuances of a broken piece of hardware.

Thanks,

Lee.


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