US Robotics 002605-00 Installation Manual page 115

Fn Sets online local echo of
transmitted data ON/OFF.
F0 Local echo ON.
Modem sends a copy
of data it sends to the
remote system to your
screen.
F1 Local echo OFF. Receiving
system may send a remote
echo of data it receives
Hn Controls ON/OFF hook.
H0 Hangs up (goes on
hook).
H1 Goes off hook.
In Displays the following
information.
I0 Four-digit product
code
T Q R
ECHNICAL UICK EFERENCE
Mn
I1 Results of ROM
checksum
I2 Results of RAM
checksum
I3 Product type
I4 Current modem
settings
I5 Nonvolatile memory
(NVRAM) settings
I6 Link diagnostics
I7 Product configuration
Operates speaker.
M0 Speaker always OFF.
M1 Speaker ON until
CONNECT.
M2 Speaker always ON.
M3 Speaker ON after dial,
until CONNECT.
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