6
!
flash
;
return to Command Mode after dialing
E_
E0
Commands are not echoed
E1
Commands are echoed
+++
Escape Characters Switch from Data
Mode to Command Mode
H_
H0
Force modem on-hook (hang up)
H1
Force modem off-hook (make busy)
I_
I0
Reports product code
I1
Reports Pre-Computed checksum
I2
Internal memory test
I3
Firmware ID
I4
Reports data pump model and internal
code revision
L_
L0
Low speaker volume
L1
Low speaker volume
L2
Medium speaker volume
L3
High speaker volume
M _
M0
Internal speaker off
M 1
Internal speaker on until carrier
detected
M2
Internal speaker always on
M3
Internal speaker on until carrier detected
and off while dialing
O_
O0
Return to Data Mode
O1
Return to Data Mode and initiate an
equalizer retrain
P
Set Pulse dial as default
Q_
Q0
Modem sends responses
Q1
Modem does not send responses
Sr?
Read and display value in register r.
Sr=n
Set register r to value n (n = 0-255).
T
Set Tone Dial as default
V_
V0
Numeric responses
V1
Word responses
X_
X0
Hayes Smartmodem 300 compatible
responses/blind dialing.
X1
Same as X0 plus all CONNECT responses/
blind dialing
X2
Same as X1 plus dial tone detection
X3
Same as X1 plus busy detection/blind
dialing
