8
B1
Bell mode
B2
V.23 originate mode @ 75 bps transmit/
1200 bps receive
B3
V.23 originate mode @ 1200 bps
transmit/75 bps receive
B15
Selects V.21 at 300 bps
B16
Selects Bell 103 at 300 bps
D_
0 - 9, A-D, # and *
L
last number redial
P
pulse dialing
T
touch-tone dialing
W
wait for second dial tone
,
pause
@
wait for five seconds of silence
!
flash
;
return to Command Mode after dialing
DS=n
Dial one of the four telephone numbers
(n=0-3) stored in the modem’s non-
volatile memory.
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
Default speed and controller version
I1
Display factory ROM checksum
I2
Internal memory test
I3
Default speed and controller version
I4
Datapump firmware version
I9
Country code
L_
L0
Low speaker volume
L1
Low speaker volume
L2
Medium speaker volume
L3
High speaker volume
M_
M0
Internal speaker off
M1
Internal speaker on until carrier
detected
M2
Internal speaker always on
M3
Internal speaker on until carrier detected
and off while dialing
N_
N0
Disable Autoscan mode
N1
Enable Autoscan mode