CH1794A Cermetek Microelectronics, CH1794A Datasheet - Page 16

• Manufacturer Part Number: CH1794A
• Manufacturer: Cermetek Microelectronics

Specifications of CH1794A

• Lead Free Status / RoHS Status: Not Compliant

Cermetek Microelectronics, Inc.
Table 5.
2007 Cermetek Microelectronics, Inc.
Command
&C0
&C1
&D0
&D1
&D2
&D3
&F0
&F1
&G0, 1, 2
&K0
&K1,2
&K3
&K4
&K5
&P0, 1, 2, 3
&Q0
&Q1,2,3,4
&Q5
&R0
&R1
&S0
&S1
&T0
&T1
\Bn
\N0
\N1
\N2
\N3
\N4
\N5
\V0
\V1
+MS
+MCR=n
+MR=n
+MRR=m, n
AT Command Summary (Continuation).
MODULATION COMMANDS
Force DCD active regardless of the
carrier state
DCD to follow the carrier state
Modem ignores DTR
Modem assumes command state
Modem
command state and disables auto-
answer
Modem assumes initialization state
Restore Factory configuration 0
Restore Factory configuration 1
Guard Tone Options
Disable DTE/DCE flow control
Not Supported
Enable RTS/CTS DTE/DCE flow
control
Enable XON/XOFF DTE/DCE flow
control
Enable transparent XON/XOFF flow
control
Make to Break Ratio Options
Select direct asynchronous mode
Not Supported
Modem negotiates an error corrected
link
CTS tracks RTS
CTS always on
DSR always on
DSR active after answer tone
detected and inactive after loss of
carrier
Terminate Loopback Test
Initiate Analog Loopback Test
Send break of n x 100 msec (n=0 to
9)
Select normal speed buffered mode
Select direct mode
Select reliable mode
Select auto reliable mode
Force LAPM mode
Force MNP mode
Connect messages are controlled by
the command settings X, W, and
S95
Connect messages are displayed in
the single line format
Select modulation
Carrier protocol n reporting
Select
Reporting of +MCR and +MRR to
DTE
Report Transmit m and Receive n
DCE rates to DTE
hangs
extended
Function
up,
Modulation
assumes
Page 16
Table 5.
Command
+PCW
+PCM
+PIG
+PMH
+PMHF
+PMHT
+PMHR
+PQC
+PSS
+QCPC
+QCPS
+VCID
+VRID
%C0
%C1
%C2
%C3
&V
&W0
&W1
&Y0
&Y1
&Zn=x
-K0
-K1
-K2
+FCLASS=n
+F<cmd>?
+F<cmd>=?
+FAA=n
+FAE=<value>
CH179XA/2056A High Speed Family of Ultra Small Modems
ERROR CORRECTING COMMANDS
STORED PROFILE COMMANDS
AT Command Summary (Continuation).
CALLER ID COMMANDS
MNP10 COMMANDS
V.92 COMMANDS
FAX COMMANDS
Document No. 607-0020 Revision B (01/07)
Select data presentation format n
Select data presentation format n
Enable V.42bis data compression
Store the active profile in NVRAM
Disable
services
Disable
services
Disable
services
Report active configuration for
Report capabilitied for specified
Enable/Disable
Detection
Enable/Disable PCM Upstream
PCM Upstream Ignore
Enable/Disable MOH
MOH Hook Flash
MOH Timer
Initiate MOH
Enable/Disable Quick Connect
Use Short Startup Sequence
Force Full Startup Sequence
Enable/Disable
Profile Save
(0-2) for incoming calls.
(0-1) for most recently received
incoming call.
Disable data compression.
Enable MNP5 data compression.
Enable both V.42bis and MNP 5
compression
Display current configuration
Store the active profile in NVRAM
profile 0
profile 1
Recall stored profile 0 upon power
up
Recall stored profile 1 upon power
up
Store dial string x (31 digits max)
to location n (0-3)
Service Class
specified command cmd
command cmd
Data/Fax Auto Answer
Auto Answer
MNP
MNP
MNP
Function
Quick
Call
10
10
10
extended
extended
extended
Connect
Waiting