Specifications

HYLAFAX-CONFIG(5F) HYLAFAX-CONFIG(5F)
Class1MMRSupport
Whether or not to enable support for two-dimensional Modified Modified Read (MMR) image
data format compression. Note that MMR support requires also ECM support to be enabled.
Class1NFLOCmd
The command to setup no flowcontrol between DTE and DCE when operating in Class 1. This
command is issued immediately after sending the Class1Cmd to switch the modem to Class 1
operation.
Class1PageLengthSupport
The coded value for page lengths supported by the modem. The only correct values and meanings
are these: ‘‘1’’, A4 page length; ‘‘3’’, both A4 and B4 page length; ‘‘7’’, unlimited page length.
Class1PageWidthSupport
The coded value for page widths supported by the modem. The only correct values and meanings
are these: ‘‘1’’, A4 page width; ‘‘3’’, both A4 and B4 page width; ‘‘7’’, all of A4, B4, and A3 page
widths.
Class1PPMWaitCmd
The command used to stop and wait before sending the post page message, except before sending
EOP,when Class1EOPWaitCmd is used instead. We must ensure that the high-speed carrier has
stopped completely.According to T.30, Chapter 5, Note 4, this delay should be 75 +/- 20 ms.
Class1ResponseWaitCmd
The command used to stop and wait after sending TCF,before attempting to receive a training
response from the remote. Set this to ‘‘AT+FRS=1’’ifyou experience ‘‘DIS/DTC received3
times’’errors.
Class1Resolutions
Abitmapped (bit-or’d) value indicating the resolutions to be supported during facsimile operation.
Individual resolutions followTable 21/T.32 and are defined as follows:
Bit Description
0(0x00) R8 x3.85 l/mm, Normal
1(0x01) R8 x7.7 l/mm, Fine
2(0x02) R8 x15.4 l/mm, Superfine
4(0x04) R16 x15.4 l/mm, Hyperfine
8(0x08) 200 dpi x 100 l/inch
16 (0x10) 200 dpi x 200 l/inch
32 (0x20) 200 dpi x 400 l/inch
64 (0x40) 300 dpi x 300 l/inch
Thus, a value of 3 would indicate support for normal, fine, and superfine resolutions.
Class1RMQueryCmd
The command to send to the modem to get the list of supported reception bit-rates. If the parame-
ter begins with a ‘‘!’’, then the remainder of the string is taken to be the modem response and no
command is issued to the modem.
Class1TCFWaitCmd
The command used to stop and wait before sending TCF,similar to Class1PPMWaitCmd.
According to T.30, Chapter 5, Note 3, this delay should be 75 +/- 20 ms.
Class1TMQueryCmd
The command to send to the modem to get the list of supported transmission bit-rates. If the
parameter begins with a ‘‘!’’, then the remainder of the string is taken to be the modem response
and no command is issued to the modem.
Class1EOPWaitCmd
The command used to stop and wait before sending the post page message similar to
Class1PPMWaitCmd. We allowadifferent setting in the case of EOP,howev e r, because
$Date$ 29