Panasonic KX-F900 Service Manual page 43

KX-F900
Modem test
(TEST CODE NO.554)
YES
Perform communication test us- I
ing the LOOP simulator. I
.1
FT-i is received after transmission of 2400BPS
training signal.
(1) Raise the level of transmission. (Do not
raise the level above the standard of each
country. If the communication should be
OK at the level beyond the standard, it is
attributable to line condition or the
receiver's machine sensitivity condition.)
If no effect is obtained.
(2) Slow down the transmission start speed
and taransmit to the receiver again.
Ask the receiver to perform FAX
communication from the re-
ceiver to the caller.
I Perform voice communication I
with the receiver.
1
I heck if the line is not inter-
rupted by noises or in the cross
talk. If it is not, wait until the line
is satisfactory for correct com-
munication.
YES
If this error frequently occurs at
the receiver, perform transmis-
sion in the above-mentioned
mode on the receiver.
YES
End
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