US Robotics COURIER User Manual page 136

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COURIER HIGH SPEED MODEMS
DL Dial the last-dialed number.
DSn Dial the phone number stored in NVRAM at position
n (n
= 0-3).
En
Fn
Command mode local echo (display) of keyboard commands
ON/OFF. DIP switch 4 is factory set to Command mode echo
ON.
EO Local echo OFF.
El
Local echo ON.
Online local echo of transmitted data ON /OFF. Sometimes
referred to as the Duplex setting.
FO Local echo ON. Sometimes called Half Duplex. Modem
sends a copy to your screen of data it sends to the remote
system.
Fl
Local echo OFF (Default). Sometimes called Full Duplex.
Receiving system may send a remote echo of data it
receives.
Hn
On/ off hook control.
In
Kn
HO
Hang up (go on hook).
Hl Go off hook.
Inquiry.
IO
Display product code.
I1
I2
Display results of ROM checksum.
Display results of RAM test.
13
Display call duration or real time (see
Kn).
I4 Display current modem settings.
IS
Display nonvolatile random access memory (NVRAM)
settings.
I6 Display link diagnostics.
I7 Display product configuration.
Modem clock operation: Call-duration or Real-time mode.
KO Return call duration at A TI3 (Default).
Kl
Return actual time at ATl3. Clock is set using
ATI3=HH:MM:SS Kl.
Command Summary C-3