Re: [hylafax-users] multitech RTFCC and tagline

[Lee Howard <faxguy@xxxxxxxxxxxxxxxx>]

On 2003.09.03 01:53 Giulio Orsero wrote:
> I see that tagline is not imaged if using MMR due to reason detailed
> http://bugs.hylafax.org/bugzilla/show_bug.cgi?id=223
>
> I have a question: as I understand it RTFCC should change compression
> 1d
> 2dmr 2dmmr on the fly depending on the remote capabilities; is this
> true?

Yes.

> If this is true couldn't HylaFAX just image tagline in 2dmr and have
> modem
> change it to 2dmmr?

Yes.

> If one needs tagline for legal/or similar reasons, am I correct that
> you
> just need to set df capabilty to (00-01) instead of (00-01,03) (does
> HylaFAX
> check that before imaging in 2dmmr?)?

Yes.  You could use Class2DCCQueryCmd to override the modem's AT+FCC=? 
response to "disable" MMR but enable RTFCC which would get things 
handled for taglines on outgoing faxes while still allowing for MMR 
support.  Of course, this will only work with modems that support 
RTFCC.  So this won't work for HylaFAX's Class 1, for example, once MMR 
support is complete there.  (RTFCC in Class 1 is also possible and 
desireable, however.)

The side-effect of doing this is that HylaFAX will also be unable to 
*receive* in MMR.  So it's harmless with outbound-only modems.

Lee.

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