CH1799 ETC1 [List of Unclassifed Manufacturers], CH1799 Datasheet - Page 13

• Manufacturer Part Number: CH1799
• Description: HIGH SPEED Modem and FAX FAMILY
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

Cermetek Microelectronics, Inc.
Table 5C. CH2056
(Continuation).
Table 6A. Summary of Basic AT Commands.
2003 Cermetek Microelectronics, Inc.
Command
A/
A
B0
B1
C1
Dn
E0
E1
Terse
Short
168
169
170
171
172
173
174
175
176
177
178
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
or
Result Code Form
CONNECT 38000
CONNECT 40000
CONNECT 44000
CONNECT 46000
CONNECT 48000
CONNECT 48000
CONNECT 50000
CONNECT 52000
CONNECT 54000
CONNECT 56000
CONNECT 23040
CONNECT 28000
CONNECT 29333
CONNECT 30667
CONNECT 33333
CONNECT 34667
CONNECT 37333
CONNECT 38667
CONNECT 41333
CONNECT 42667
CONNECT 45333
CONNECT 46667
CONNECT 49333
CONNECT 50677
CONNECT 53333
CONNECT 54377
Verbose or Long
Function
Re-execute command
Go off-hook and attempt to answer call
Select V.22 connection at 1200kbps
Sect Bell 212A connection at 1200kbps
Return OK message
Dial modifier
P
T
W
;
@
!
,
0-9/ABC Dial Digits/Characters & wait
^
L
*
S=n
Directory, n= 0 to 3
Turn off command echo
Turn on command echo
Pulse Dial
Touch Tone Dial
Wait for Dial Tone
Return to Idle State
Wait for Quiet Answer Command
Flash Hook
Pause
Toggles calling tone
Redial last number
Star digit – tone dialing
Dial the number and store in
Extended
for credit card dial tone
Result
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Command
n is ATXn
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Codes
3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
4
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Page 13
Table 6A. Summary
(Continuation).
Command
H0
H1
L0
L1
L2
L3
M0
M1
M2
M3
N0
N1
O0
O1
Q0
Q1
Sn
Sn?
Sn=v
V0
V1
W0
W1
W2
X0 to X4
Y0
Y1
Z0, Z1
&C0, &C1
&D0
&D1
&D2
&D3
Initiate a hang-up sequence
If on-hook, go off-hook and enter
command mode
Set low speaker volume
Set low speaker volume
Set medium speaker volume
Set high speaker volume
Turn Speaker off
Turn Speaker on during hand shaking
and turn speaker off while receiving
carrier
Turn Speaker on during hand shaking
and while receiving carrier
Turn Speaker off during dialing and
receiving
Carrier and turn speaker on during
answering
Turn off auto-mode detection
Turn on auto-mode detection
Go on-line
Go on-line and initiate a retrain
sequence
Allow result codes to DTE
Inhibit result codes to DTE
Select S-Register as default
Return the value of S-Register n
Set default S-Register as default
Report short form (terse) result codes
Report long form (verbose) result
codes
Report DTE speed
Report line speed, EC protocol and
DTE speed
Report DCE speed
Report basic call progress result
codes, i.e. OK, CONNECT<RING,
NOCARRIER
enabled, and dial tone not detected),
NO ANSWER and ERROR
Disable long space disconnect before
on-hook
Enable long space disconnect before
on-hook
The modem performs soft reset.
Restore stored profile 0 or 1 after
warm reset
Force DCD active regardless of the
carrier state or allow DCD to follow the
carrier state
Modem ignores DTR. (Default)
Modem assumes command state
Modem hangs up, assumes command
state and disables auto-answer
Modem assumes initialization state
Document No. 607-0003 Revision K3 (09/03)
of
High Speed Modem and FAX Family
Basic
Function
(also
AT
for
Commands
busy,
if