Panasonic KX-FB423CN Manual page 300

6.5.7.2. JOURNAL 3
Refer to JOURNAL 3 in PRINTOUT EXAMPLE(P.89).
Description
(6) ENCODE
Compression Code: MH/MR/MMR
(7) MSLT
MSLT means Minimum Scan Line Time. Used only at
the factory.
(8) EQM
EQM means Eye Quality Monitor. Used only at the
factory.
6.5.7.3. PRINTOUT EXAMPLE
(9) ERROR LINE (RX)
When an error occurs while receiving a fax, this shows
the number of error lines.
(10) MAKER CODE
This shows a 2 digit code of the other party´s fax
machine brand.
0E: "KX" model
00: Unknown
79: "UF" model
19: "Xerox" model
89
KX-FB423CN