51
CHAPTER 9: Modem Command Set (AT Commands)
9.2 Modem Status
The Secure Rack Modem’s internal modem can generate a status screen, which
lists currently selected settings for most of the AT commands, the contents of most
of the S-registers, the two stored modem profiles, and four stored phone numbers.
To display the modem status screen, access the internal modem’s Command mode
as described in
Section 9.1
, then type
AT&V
and press [Enter]. The internal
modem will display the status screen shown in Figure 9-1.
Figure 9-1. The Modem Status screen (defaults shown).
9.3 AT Command Set
This section describes the AT command set. Note the following:
• Type commands in either upper or lower case. Do not use a combination of
upper- and lower-case characters.
• Use the backspace key to delete errors.
• Some commands have numeric options. If these commands are invoked
without a numeric option, the modem will assume option 0 (zero). For
example, when the command
ATE
is invoked, the modem will assume
command
ATE0
was intended.
• All commands begin with the AT prefix, and are invoked by pressing
[Enter]
.
The only exceptions are the
A/
command (
Repeat previous command
) and
+++
(
Exit to on-line command mode
).
ACTIVE PROFILE
B1 E0 L1 M1 N1 Q1 T V1 W0 X4 &C1 &D2 &G0 &J0 &K3 &Q5 &R1 &S0 &T5 &X0 &Y0
S00:001 S01:000 S02:043 S03:013 S04:010 S05:008 S06:002 S07:050 S08:002 S09:006
S10:014 S11:095 S12:050 S18:000 S25:005 S26:001 S36:007 S37:000 S38:020 S44:020
S46:138 S48:007 S95:000
STORED PROFILE 0
B1 E1 L1 M1 N1 Q0 T V1 W0 X4 T0 &C1 &D2 &G0 &J0 &K3 &Q5 &R1 &T5 &X0
S00:000 S02:043 S06:002 S07:050 S08:002 S09:006 S10:014 S11:095 S12:050 S18:000
S36:007 S37:000 S40:104 S41:195 S46:138 S95:000
STORED PROFILE 1
B1 E1 L1 M1 N1 Q0 T V1 W0 X4 Y0 &C1 &D2 &G0 &J0 &K3 &Q5 &R1 &S0 &T5 &X0
S00:000 S02:043 S06:002 S07:050 S08:002 S09:006 S10:014 S11:095 S12:050 S18:000
S36:007 S37:000 S40:104 S41:195 S46:138 S95:000
TELEPHONE NUMBERS
0=
1=
2=
3=
