Archtek Telecom MCIV56 56K Data/FAX Internal Modem User Manual MLT9911P15004

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Date Submitted	1999-12-14 00:00:00
Date Available	2000-01-14 00:00:00
Creation Date	0000-00-00 00:00:00
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Document Title	MLT9911P15004
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5634 PCV
User’s Manual
Table Contents
Table Contents ..........................................................................................2
Chapter 1 Installation..............................................................................3
1. 1 Checking your components ......................................................3
1. 2 What else you need..................................................................3
1. 3 Removing the computer cover..................................................3
1. 4 Inserting the modem.................................................................4
1. 5 Connecting to the telephone line ..............................................5
1. 6 Connecting to your telephone...................................................5
1. 7 Verifying your connection .........................................................6
1. 8 Windows 95/98 Modem Driver Installation ( PnP) ....................7
1. 9 Windows NT4.0 Modem Driver Installation ..............................8
1.10 Linux Red Hat 6.0 Modem Driver Installation .........................8
1.11 MS-DOS Modem Driver Installation ........................................9
Chapter 2 AT commands set ................................................................11
2. 1 Data Mode Command ............................................................11
2. 2 Result Code............................................................................23
2. 3 S Registers Definitions ...........................................................25
2. 4 Class 1 Fax Commands .........................................................32
2. 5 Voice Commands ...................................................................35
2. 6 AT% TTn Commands .............................................................37
Chapter 1
Installation
Chapter 1 provides detailed instructions for installing your modem.
1.1 Checking your components
Unpack your components and make sure you have the following items:
l The modem.
l A modular telephone cable to connect your modem to the telephone line.
l This user's manual.
l Communication software and manual.
When you open your package, make sure all of the above items are included
and not damaged. If you see that any components are damaged, please notify
your dealer immediately.
1.2 Installing the modem
The following instructions explain how to install the modem in a IBM
compatible type personal computer. If you will be installing the modem into a
different computer, refer to the manual that accompanied your computer or
contact your computer dealer for instructions on installing the modem in your
personal computer.
1.3 Removing the computer cover
Turn off the personal computer's power. No power must be applied to your
computer when you install the internal modem and computer could be
damaged.
Make sure you can freely access the back of the personal computer.
Unscrew the necessary screws to loosen the computer cover. Then set the
screws in a safe place and remove the computer cover.
1.4 Inserting the modem
The internal modem can fit into any available PCI slot in your personal
computer. To insert the internal modem in your personal computer:
1. Position yourself so that you can easily access the computer's expansion
slots.
2. Select any available half-card slot into which you can install the internal
modem.
3. Remove any slot cover that may be over the slot. Then remove the slot
cover and keep both in a safe place (you will need the screw to secure the
internal modem and you may need the slot cover if you decide to remove
the internal modem in the future).
4. Hold the internal modem above the slot you selected, making sure the
modem's edge connectors are pointing down toward the base of the
personal computer (see Figure1-1).
5. Carefully slide the modem into the PCI slot, applying even pressure to both
ends of the modem. Stop inserting the modem when its gold-plated edge
connectors are aligned with and completely fit into the base of the
computer.
6. If you removed a screw from the slot cover, use that screw to secure the
modem in the PCI slot. You may want to test the modem's telephone
connection (described in the next section) before securing your modem.
7. Use the cover-mounting screws to secure the computer cover.
Figure 1-1. Inserting the modem
1.5 Connecting to the telephone line
Use the following procedure to connect your modem to the telephone line:
1. Make sure you have an RJ-11 telephone jack. If you need a modular jack,
either obtain a telephone adapter from a telephone or electronics store and
follow the installation instructions provided with the adapter, or have your
local telephone company replace your existing telephone jack with a
modular-type jack and your existing telephone cord with a modular cord.
2. Unplug your telephone's cable from the wall jack.
3. Take one end of the modular telephone cable supplied with the modem
and plug it into the LINE modular telephone jack on the back of the modem
(see Figure 1-2).
4. Plug the other end of the telephone cord into the telephone jack on the wall,
as you would any modular telephone.
1.6 Connecting to your telephone
Your modem is so convenient, it provides a second modular telephone jack
that lets you connect your telephone to the same telephone line the modem is
using. This lets you manually dial data calls or make voice calls when you are
not using your modem.
Use the following procedure to connect your telephone to your modem:
Connect the telephone's modular cord into the PHONE jack on the back of
your modem (see Figure 1-3).
Lift your telephone's handset and listen for a dial tone.
LINE
PHONE
5634PCV
Figure 1-2. Back of the modem
1.7 Verifying your connection
Before you proceed to next step, make sure your connection matches the one
shown in Figure 1-3.
MODEM CARD
LINE
JACK
LINE
PHON
PHONE
JACK
5634PCV
Figure 1-3. Completed modem installation
If you connected the modem to a computer, place the computer into terminal
mode and complete the configuration information required by the software.
Refer to your computer manual to find out the appropriate command to use.
Then use the following procedure to verify that your connections:
1. Type AT and press the Enter key. If your system is operating properly, your
modem sends an OK response to your screen and wait for your next
command.
If you did not receive a response, make sure your computer is sending
commands to your modem. If this does not solve your problem, contact
your computer dealer.
2. Use your communication software to prepare your computer to dial a call.
Then type AT D x phone number, where x is either T for touch-tone
dialing or P for pulse dialing and phone number is the telephone number
that your modem is using.
For example, if your modem is connected to the telephone line 555-2121
and Touch-Tone dialing is supported in your calling area, type ATDT
5552121.
3. Press the Enter key. You should receive a BUSY response and you should
hear the busy signal through the modem speaker because the modem is
calling itself.
Your modem is now ready for operation. Refer to the manual that came with
your communication software to begin communications. If you will be
communicating directly with your modem, or if you want to find out more about
the modem's operation, proceed to Chapter 2.
1.8 Windows95/98
ModemDriver Installation(PNP)
1. Install the PnP modem into an available slot.
2. Turn On your computer.
3. As you enter Windows you should receive a message saying “PCI
communication Device”, than “5634PCV V90 modem”.
4. Windows will identify the modem and then present you with three
choices.
Do not install a driver
Driver from disk provided by manufacturer
Select from a list of alternate drivers.
Select Driver from disk provided by manufacturer. Windows will ask
you to insert your disk. Put the disk in your drive and select right inf
file then hit OK. You will be presented with a listing of Topic modems.
Select the model number of your modem and then hit OK.
Click Finish and Windows will install the driver, and then finish
booting.
To check the modem installation open Control Panel and then
Modems. Click on the Diagnostics tab. Click on the port which lists
your modem. Click on More Info. Your modem should report back
with modem information. Your modem is functioning properly.
5.
6.
1.9 Windows NT 4.0
Modem
Driver Installation
1.
2.
3.
4.
5.
Install the PnP modem into an available slot.
Insert Setup program for Windows NT drivers’ disk into drive A or B.
Execute the “Setup” program to install the PCI agent driver.
Then, after the installation is completed, reboot PC.
After PC is rebooted and NT is running, follow the steps described in
section 1.1 to add the modem and its drivers.
NOTE: Microsoft does not support plug and play in Windows NT 4.0.
1.10 Linux Red Hat 6.0
Modem Driver Installation
A. Manual mode:
1. At path /proc, find file pci then use vi editor to find Topic vender ID “151f”
and the
I/O-address, IRQ-number Linux assign to Topic modem.
For example : cd /proc
vi pci
…………………………………………
Vendor id=151f. Device id=0.
Medium devsel. IRQ=5.
I/O at 0xe400 [0xe401].
(type :q to quit vi)
2. At path /dev, use setserial tty-number uart 16550A irq IRQ-number port I/O8
address
For example : setserial ttyS2 uart 16550A irq 5 port 0xe400
3. At path /dev, remove default modem link then link modem to the tty you
assign in step 2
For example : rm modem
ln –s ttyS2 modem
4. Now, you can use minicom to test the modem by type ATI3 to make sure the
modem is Topic modem.
For example :
minicom
………………. .
ATI3
B. Automatic Mode
1. Copy topic.modem excutable file to /bin
2. Copy script file rc.serial to /etc/rc.d
3. When Linux boot again you can see the message " Setup topic modem …"
or you can run topic.modem directly.
4. You can use minicom to check Topic modem.
1.11 MS-DOS
Modem
Driver Installation
Introduction
This program intends to provide the function for hardware resource
configuration via 5634PCV internal modem card. It is only can be executed in
DOS environment, Windows DOS prompt is inhabited to run this program.
Installation
Prior launching the program, 5634PCV PCI modem card must be installed in
the PC in advance. Besides, it can be used to configure the multiple PCI cards.
Configuration
When the program is launched, it will search the 5634PCV PCI card first. If no
card is found, an error message will be shown and the program will be
terminated. If only one card is enumerated, a configuration dialog window will
be popped up immediately. User can set and the IO port address and interrupt
number of PCI card in this configuration dialog. After setting, user may select
‘ OK’ button to set the desired setting to PCI card and exit the program. If user
selects ‘ Cancel’ button, the changed setting will not be effective. Please note
the changed setting will not be stored and saved in PC BIOS or PCI card after
PC is rebooted.
When ‘ OK’ button is selected, the program will automatically test the IO port
and interrupt number to see whether the PCI card can be operated normally
with the desired setting. If either IO or IRQ verification is failed, the program
will pop up a warning message and let user to set another value.
If multiple cards are detected, the program will show a list box to demonstrate
the found cards in the sequence (i.e., modem1, modem2...modemN). Then
that, user may select any one of the modem from the list to configure.
Diagnosis
There is push button ‘ Diagnose’ existed in the configuration dialog. When this
button is selected, the program will issue some ‘ AT’ commands to modem and
display the result for analysis. Before sending the command to UART of PCI
card, the program will first verify the IO and interrupt setting. If the verification
is failed, it will stop the diagnosis and prompt a waning message to the screen.
After the diagnosis is done, it will show the PCI information, including device ID,
vendor ID, subsystem ID and subsystem vendor ID. Moreover, the version
number and built date of modem controller and DSP code will be shown as
well.
Command Line
This program also provides the function to set IO and interrupt number in the
command line operation. Two optional arguments are defined as follows:
-io 
-int 
When any one of the arguments is given when the program is run in DOS
command line, the program will assume the ‘ Command line’ operation is
desired. Then that, it will not prompt the window interface and directly set the
IO and interrupt number of PCI card by the given value. After setting, the
program will be terminated immediately. Please note the both arguments must
be given in the same time. If any one of argument is missed, the program will
not set the value to adapter and the error message will be shown.
10
Chaper 2 AT Commands Set
AT commands are issued to DTE to control the modem's operation. AT
commands can only be entered while the modem is in command mode. Except
for the A/ command and the +++ escape command, all commands must be
prefixed with the attention code AT. For instance, the “A” command (below)
would be entered as: "ATA". Without the AT prefix, the command line
cannot be executed. For example: The format for entering AT commands is
“ATXn” where X is the AT command, and n is the specific value for that
command.
More than one command can be placed on a single line and (if desired)
separated with spaces for readability. Once the carriage return (Enter) key is
pressed, the command line is executed. A line with no carriage return is
ignored. Any command issued is acknowledged with a response in either text
or numeric values known as result codes. In the following, all commands,
command-values and result code recognized by the modem are shown; any
entries other than those shown cause the ERROR result code. The modem
accepts either upper or lower case characters in the command line and
ignores any spaces within or between commands. Typing errors can be
corrected with the Backspace key. Exceptions are noted in the description of
specific commands.
+++AT Escape Sequence
The escape sequence allows the modem to exit data mode and enter online
command mode. While in online command mode, you may communicate
directly to your modem using AT commands. You may return to data mode by
issuing the ATO command.
2.1 Data Mode Command
A/ Executes Last Command
When modem receives this command, modem executes the last command
string entered. Do not conclude it by pressing “ Enter”.
A Answer Command
This command instructs the modem to go off-hook and answer an incoming call.
11
Bn Communication Standard Setting
This command determines ITU-T vs. Bell standard.
B0 Selects ITU-T V.22 mode when the modem is at 1200 bits/s.
B1 Selects Bell 212A when the modem is at 1200 bits/s (default).
Result Codes:
OK : n = 0, 1, 15, 16
ERROR : Otherwise
Dn Dial
This command instructs the modem to begin the dialing sequence. A dial string
can be up to 40 characters long. Any digit or symbol (0-9, *, #, A, B, C, D)
could be dialed as touch-tone digits. The following may be used as dial string
modifiers:
P Pulse dialing.
T Touch tone dialing (default).
W Wait for second dial tone.
@ Wait for quiet answer. Wait for five seconds of silence after dialing the number.
! Hook flash.
, Pause during dialing.
; Return to command mode.
^ Disable data calling tone transmission.
S = n Dial a telephone number previously stored using the &Zn = x command
(see the &Zn = x command for further information). The range of n is 0?.
En Echo Command
ATEn command controls whether or not the characters entered from your
computer keyboard are echoed back to your monitor while the modem is in
command mode.
E0 Disables echo to the computer.
E1* Enables echo to the computer (default).
Result Codes:
OK: n = 0, 1
ERROR: Otherwise
Hn Hook Control
This command instructs the modem to go on-hook to disconnect a call, or off12
hook to make the phone line busy.
H0 Modem goes on-hook (default).
H1 Modem goes off-hook.
Result Codes:
OK: n = 0, 1
ERROR: Otherwise
In Request Identification Information
This command displays specific product information about the modem.
I0 Returns product ID code.
I1 Display Firmware version and checksum on the DTE.
I2 Customer Used.
I3 Returns fix ID information for application software identification.
“TP560 Data/Fax/Voice 56K Modem”
I4 Returns firmware version for data pump.
I5 Returns country code.
I6 Return Local Phone Status (Loop Current Detection)
0: On-hook, 1: Off-hook
Result Codes:
n = 0, 1, 2, 3, 4, 5,6
ERROR: Otherwise
Ln Monitor Speaker Volume
This command sets speaker volume to low, medium, or high.
L0 Select low volume.
L1 Select low volume.
L2* Select medium volume.
L3 Select high volume.
Result Codes:
OK n = 0, 1, 2, 3
ERROR Otherwise
Mn Monitor Speaker Mode
This command turns the speaker on or off.
M0 The speaker is off.
13
M1* The speaker is on until the modem detects the carrier signal.
M2 The speaker is always on when modem is off-hook.
M3 The speaker is on until the carrier is detected, except while dialing.
Result Codes:
OK n = 0, 1, 2, 3
ERROR Otherwise
Nn Modulation Selection
This command controls whether or not the local modem performs a negotiated
handshake at connection time with the remote modem when the
communication speed of the two
modems is different.
N0 When originating or answering, this is for handshake only at the
communication standard specified by AT*Nn.
N1* During handshake, Highest speed is specified by AT*Nn.
Depend on line quality fallback to a lower speed may occur.
Result Codes:
OK n = 0, 1
ERROR Otherwise
On Return Online to Data Mode
O0* Exit online command mode and return to data mode (see AT Escape
Sequence, +++AT).
O1 This command issues a retrain before returning to online data mode.
O2 This command issues a rate re-negotiation before returning to online data
mode.
Result Codes:
OK n = 0, 1, 3
ERROR Otherwise
P Select Pulse Dialing
This command configures the modem for pulse (non-touch-tone) dialing.
14
Qn Result Code Control
Result codes are informational messages sent from the modem and displayed
on your monitor.
Q0* Enables modem to send result codes to the DTE.
Q1 Disables modem from sending result codes.
Result Codes:
OK n = 0, 1
ERROR Otherwise
T Select Tone Dialing
This command instructs the modem to send DTMF tones while dialing.
Vn DCE Response Format
This command controls whether result codes are displayed as words or their
numeric equivalents.
V0 Displays result codes as numeric.
V1* Displays result codes as text.
Result Codes:
OK n = 0, 1
ERROR Otherwise
Wn Result Code Option
W0 Display ”CONNECT DCE speed?without V42/MNP extended.
W1 Display ”CONNECT DTE speed?without V42/MNP extended.
W2* Display ”CONNECT DCE speed?with V42/MNP extended.
W3 Display ”CONNECT DTE speed?with V42/MNP extended.
Result Codes:
OK n = 0, 1, 2
ERROR Otherwise
Xn Result Code Selection and Call Progress detection
This command enables tone detection options during dialing procedure. As
these functions are chosen, the modem chip set result codes are also affected.
Therefore, this command is frequently used to control the modem chip set
responses and dial tone detection.
15
Result Codes:
OK n = 0, 1, 2, 3, 4, 5, 6, 7
ERROR Otherwise
Zn Recall Stored Profile
This command instructs the modem chip set to go on-hook and restore the
profile saved by the last &W command.
Z0 Reset modem and retrieve active configuration profit from stored profit 0.
Z1 Reset modem and retrieve active configuration profit from stored profit 1.
Result Codes:
OK n = 0, 1
ERROR Otherwise
&Cn Data Carrier Detect (DCD) Control
Data carrier detect is a signal from the modem to your computer indicating that
the carrier signal is being received from a remote modem. DCD normally turns
off when the modem no longer detects the carrier signal.
&C0 The state of the carrier from the remote modem is ignored. DCD circuit
is always on.
&C1* DCD turns on when the remote modem's carrier signal is detected, and
off when the carrier signal is not detected.
Result Codes:
OK n = 0, 1
ERROR Otherwise
&Dn DTR Control (Data Terminal Ready)
This command interprets how the modem responds to the state of the DTR
signal and changes to the DTR signal.
&D0 Ignore.
&D1 If the DTR signal is not detected while in online data mode, the modem
enters command mode, issues OK result code, and remains connected.
&D2* If the DTR signal is not detected while in online data mode, the modem
disconnects.
&D3 Monitor DTR signal when an on-to-off transition occurs, the modem
performs a soft reset as if the ATZ command was received.
Result Codes:
OK n = 0, 1, 2, 3
ERROR Otherwise
16
&Fn Load Factory Settings
This command loads the configuration stored and programmed at the factory.
This operation replaces all of the command options and the S-register settings
in the active configuration with factory values.
&Gn V.22bis Guard Tone Control
This command determines guard tone frequency and is only used in V.22 and
V.22bis mode. This option is not used in North America and is for international
use only.
&G0* Guard tone disabled.
&G1 Sets guard tone to 550 Hz.
&G2 Sets guard tone to 1800 Hz.
Result Codes:
OK n = 0, 1, 2
ERROR Otherwise
&Kn Local Flow Control Selection
&K0 Disable flow control.
&K1 Reserved.
&K2 Reserved.
&K3 Enable RTS/CTS flow control.
&K4 Enable XON/XOFF flow control.
&K5 Enable Transparent XON/XOFF flow control.
Result Codes:
OK n = 0,1,2, 3, 4
ERROR Otherwise
&Pn Pulse Dial Make-to-Break Ratio Selection
&P0* 39/61 make-to-break ratio (10 pps).
&P1 33/67 make-to-break ratio 10 pps).
&P2 39/61 make-to-break ratio (20 pps)
&P3 33/67 make-to-break ratio (20 pps)
Result Codes:
OK n = 0, 1
ERROR Otherwise
17
&Rn Clear To Send Signal Select
&R0 Modem turns on the Clear To Send signal when it detects the Request
To Send (RTS) signal.
&R1* Modem turns on Clear To Send signal.
Result Codes:
OK n = 0, 1
ERROR Otherwise
&Sn Data Set Ready (DSR) Option
This command selects DSR action.
&S0* DSR always ON.
&S1 DSR comes on when establishing a connection and goes off when the
connection ends.
Result Codes:
OK n = 0, 1
ERROR Otherwise
&Un Protocol Selection
&U0 Select V.PCM
&U1 Select V.34Bis/V.34
&U2 Select V.32Bis/V.22Bis
&U3 Select Bell 103 300bps
&U4 Select V21 300bps
&U5 Select V23
&V View Active Configuration and Stored Profile
This command is used to display the active profiles.
&Wn Store Current Configuration
This command stores certain command options and S-register values into the
modem nonvolatile memory. The ATZ command or a power up reset of the
modem restores this profile.
&W0* Stores active configuration profile in configuration profit 0.
&W1 Stores active configuration profile in configuration profit 1.
Result Codes:
OK n = 0
ERROR Otherwise
18
&Yn Select Stored Profile for Power On or Reset
This command does not change the behavior of the modem but is included for
compatibility with applications that issue the &Y0 command
&Y0 Select stored profile 0.
&Y1 Select stored profile 1.
Result Codes:
OK n = 0
ERROR Otherwise
&Zn = x Store Telephone Number
This command is used to store up to three dialing strings in the modem
nonvolatile memory for later dialing. The format for the command is &Zn =
stored number where n is the location 0? to which the number should be
written. The dial string may contain up to 31 characters. The ATDS = n
command dials using the string stored in location n.
Result Codes:
OK n = 0, 1, 2
ERROR Otherwise
*In Connect Speed Selection
*I0 Selects connect speed 1200bps
*I1 Selects connect speed 2400bps
*I2 Selects connect speed 4800bps
*I3 Selects connect speed 7200bps
*I4 Selects connect speed 9600bps
*I5 Selects connect speed 12000bps
*I6 Selects connect speed 14400bps
*I7 Selects connect speed 16800bps
*I8 Selects connect speed 19200bps
*I9 Selects connect speed 21600bps
*I10 Selects connect speed 24000bps
*I11 Selects connect speed 26400bps
*I12 Selects connect speed 28800bps
*I13 Selects connect speed 31200bps
*I14* Selects connect speed 33600bps
select V.pcm
*I1 Selects connect speed 28000bps
*I2 Selects connect speed 29333bps
19
*I3 Selects connect speed 30666bps
*I4 Selects connect speed 32000bps
*I5 Selects connect speed 33333bps
*I6 Selects connect speed 34666bps
*I7 Selects connect speed 36000bps
*I8 Selects connect speed 37333bps
*I9 Selects connect speed 38666bps
*I10 Selects connect speed 40000bps
*I11 Selects connect speed 41333bps
*I12 Selects connect speed 42666bps
*I13 Selects connect speed 44000bps
*I14* Selects connect speed 45333bps
*I15 Selects connect speed 46666bps
*I16 Selects connect speed 48000bps
*I17 Selects connect speed 49333bps
*I18 Selects connect speed 50666bps
*I19 Selects connect speed 52000ps
*I20 Selects connect speed 53333bps
*I21 Selects connect speed 54666bps
*I22 Selects connect speed 56000bps
*Gn User Abort Selection
*G0* Enables user abort feature
*G1 Disables user abort feature
*Hn Auto Retrain Selection
*H0 Disables auto retrain
*H1* Enables auto retrain
*NCnn Country select
This command provides customers chose the country for phone line
regulation.
*NC40 Australia
*NC1 Austria
*NC2 Belgium
*NC3 Denmark
*NC4 Finland
*NC5 France
*NC6 Germany
20
*NC17 Greece
*NC10 Netherlands
*NC7 Ireland
*NC8 Italy
*NC43 Japan
*NC26 Namibia
*NC11 Norway
*NC12 Portugal
*NC27 South Africa
*NC13 Spain
*NC14 Sweden
*NC15 Switzerland
*NC16 UK
*NC19 Czech Republic
*NC24 Poland
*NC25 Russia
*NC22 United States
*Tn Trellis Coding Selection
*T0 Disables Trellis coding
*T1* Enables Trellis coding
*On Transmission Level Selection
*O0* Selects output level -11dBm
*O1 Selects output level -12dBm
*O2 Selects output level -13dBm
*O3 Selects output level -14dBm
*O4 Selects output level -15dBm
*O5 Selects output level -16dBm
*O6 Selects output level -17dBm
*O7 Selects output level -18dBm
*O8 Selects output level -19dBm
*O9 Selects output level -20dBm
*O10 Selects output level -21dBm
*O11 Selects output level -22dBm
*O12 Selects output level -23dBm
*O13 Selects output level -24dBm
*O14 Selects output level -25dBm
*O15 Selects output level -26dBm
21
\ Nn Error Control Mode Selection
This command determines the type of error control used by the modem when
sending or receiving data.
\ N0 Normal mode.
\ N1 Direct mode.
\ N2 MNP or disconnect mode. The modem attempts to connect using MN
2-4 error control procedures. If this fails, the modem disconnects.
This is also known as MNP reliable mode.
\ N3 MNP, or buffer.
The modem attempts to connect using MNP 2-4 error control
procedures. If this fails, the modem will connect in Normal modem
\ N4 V.42 with ODP & ADP phase detection.
\ N5* V.42 with ODP & ADP phase detection, MNP, or buffer (default).
The modem attempts to connect in V.42 error control mode. If this fails,
the modem attempts to connect in MNP mode. If this fails, the modem
connects in buffer mode and continues operation. This is also known as
V.42/ MNP auto reliable mode.
\N6 V.42 or disconnect. The modem attempts to connect in V.42 error control
mode. If this fails, the call will be disconnected.
\ N7 V.42, MNP, or buffer (default).
Result Codes:
OK n = 0, 1, 2, 3, 4, 5, 6
ERROR Otherwise
\ Vn Protocol Result Code
\V0* Disable protocol result code appended to DCE speed.
\ V1 Enable protocol result code appended to DCE speed.
Result Codes:
OK n = 0, 1
ERROR Otherwise
%Cn Data Compression Control
This command determines the operation of V.42bis and MNP class 5 data
compression. Online changes do not take effect until a disconnection occurs
first.
%C0 V.42bis/ MNP 5 disabled. No data compression.
%C1 V.42bis/ MNP 5 enabled. Data compression enabled (default).
Result Codes:
OK n = 0, 1
ERROR Otherwise
22
2. 2 Result Code
Long Form
OK
CONNECT
RING
NO CARRIER
ERROR
CONNECT 1200
NO DIALTONE
BUSY
NO ANSWER
CONNECT 300
CONNECT 2400
CONNECT 4800
CONNECT 9600
CONNECT 7200
CONNECT 12000
CONNECT 14400
CONNECT 19200
CONNECT 38400
CONNECT 57600
CONNECT 115200
CONNECT 1200TX/75RX
CONNECT 75TX/1200RX
RINGBACK
CONNECT BELL 300
CONNECT V21
Short Form
10
11
12
13
14
20
21
22
23
24
25
26
27
28
29
n value in ATXn
0 1 2 3 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 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 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
x x x x
x x x x
x x x x
x x x x
x x x x
( Display DCE speeds by ATW0 and ATW2 )
CONNECT 16800
CONNECT 19200
CONNECT 21600
CONNECT 24000
CONNECT 26400
15
16
17
21
30
23
CONNECT 28800
CONNECT 31200
CONNECT 33600
(V.90 mode)
CONNECT 28000
CONNECT 29333
CONNECT 30666
CONNECT 32000
CONNECT 33333
CONNECT 34666
CONNECT 36000
CONNECT 37333
CONNECT 38666
CONNECT 40000
CONNECT 41333
CONNECT 42666
CONNECT 44000
CONNECT 45333
CONNECT 46666
CONNECT 48000
CONNECT 49333
CONNECT 50666
CONNECT 52000
CONNECT 53333
CONNECT 54666
CONNECT 56000
31
32
33
x x x x
x x x x
x x x x
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
24
2.3
S Registers Definitions
S registers generally affect how the AT commands perform. Contents of the
registers can be displayed or modified when the modem is in command mode.
To display the value of an S register: TYPE: ATSn?, where n is the register
number.
PRESS: Enter To modify the value of an S register:
TYPE: ATSn = r where n is the register number, and r is the new register
value.
PRESS: Enter
S0 Auto Answer Ring Number
This register determines the number of rings the modem will count before
automatically answering a call. 0 (zero) is that asks modem don?t do
automatically answer at all. When disabled, the modem can only answer with
an ATA command.
Range: 0-55
Default: 0
Units: rings
S1 Ring Counter
This register, ring counter, is read only. The value of S1 is incremented with
each ring. If no rings occur over a 6 second interval, this register is cleared.
Range: 0-55
Default: 0
Units: rings
S2 AT Escape Character (User Defined)
This register determines the ASCII valued used for an escape sequence. The
default is the ??character. The escape sequence allows the modem to exit
data mode and enter command mode. Values greater than 127 disable the
escape sequence.
Range: 0-255
Default: 43
Units: ASCII
S3 Command Line Termination Character (User Defined)
25
This register determines the ASCII values as the carriage return character.
This character is used to end command lines and result codes.
Range: 0-127, ASCII decimal
Default: 13 (carriage return)
Units: ASCII
S4 Response Formatting Character (User Defined)
This register determines the ASCII value used as the line feed character. The
modem uses a line feed character in command mode when it responds to the
computer.
Range: 0-127, ASCII decimal
Default: 10 (line feed)
Units: ASCII
S5 Command Line Editing Character (User Defined)
This register sets the character recognized as a backspace and pertains to
asynchronous only.
Range: 0-127, ASCII decimal
Default: 8 (backspace)
Units: ASCII
S6 Wait Before Dialing
This register sets the length of time, in seconds, that the modem must wait
(pause) after going off-hook before dialing the first digit. The modem always
pauses for a minimum of two seconds, even if the value of S6 is less than two
seconds. Waiting for dial tone call progress features (W dial modifier in the dial
string) will override the value in register S6. This operation, however, may be
affected by some ATX options according to country restrictions.
Range: 2-10
Default: 2
Units: seconds
S7 Connection Completion Timeout
This register sets the time, in seconds, that the modem must wait before
hanging up because carrier is not detected. The timer is started when the
modem finishes dialing (originate), or goes off-hook (answer). In originate
mode, the timer is reset upon detection of an answer tone if allowed by country
restriction. The timer also specifies the wait for silence time for the @ dial
26
modifier in seconds. S7 is not associated with the W dial modifier.
Range: 1-255
Default: 45
Units: seconds
S8 Comma Dial Modifier Time
This register sets the time, in seconds, that the modem must pause when it
encounters a comma (,) in the dial command string.
Range: 1-255
Default: 2
Units: seconds
S9 Carrier Detect Response Time
Register S9 sets the time the remote modem's carrier signal must be present
for the local modem to recognize it. This feature ensures that your modem
does not mistake a busy signal, ring, or voice for the carrier signal. The value
of this register is in tenths of a second. The default value is 600 ms , although
you can change it from 1 to 255. For example, entering a value 13 means that
the remote modem's carrier signal must be present for 1.3 seconds for the
local modem to recognize it. Setting this value higher increases the chances
the modem will not mistakenly identify the carrier signal.
S10 Automatic Disconnect Delay after Carrier Loss
This register sets the length of time, in tenths of a second, that the modem
waits before hanging up after a loss of carrier. This allows for a temporary
carrier loss without causing the local modem to disconnect. The actual interval
the modem waits before disconnecting is the value in register S10.
Range: 1-254
Default: 14
Units: 0.1 seconds
S11 DTMF Dialing Speed
This register determines the dialing speed which is prefixed for each country.
Range: 50-255
Default: 95
Units: 0.001 seconds
27
S12 Escape Guard Time
This register sets the value (in 20 ms increments) for the required pause after
the escape sequence (default 1 s).
Range: 0-255
Default: 50
Units: 0.02 seconds
S14 Bit-mapped Register
Bit-mapped register S14 lets you control modem echo, responses, dialing
method, and the original or answer mode.
Bit Function
0=0 Do not echo command (E0)
1 Echo command (E1) – default
Reserved
Mapping to ATQn
3=0 Numeric responses (V0)
1 Verbose (Verbal) Responses (V1) – default
4,5= Mapping to AT&P
6=0 Use touch-tone dialing method (T) – default
Use pulse dialing method (P)
7=0 Answer incoming calls (A)
1 Originate calls (D) – default
S21 Bit-mapped Register
Bit-mapped register S21 lets you control certain data communication control
signals.
Bit Function
0,1= x Undefined
2= Mapping to AT&R
3,4=0 Modem ignores the DTR signal (&D0)
1 Modem enters command mode after ON-to-OFF DTR transition (&D1)
2 Modem hangs up after ON-to-OFF DTR transition (&D2) – default
3 Modem resets after ON-to-OFF DTR transition (&D3)
5=0 CD signal always on (&C0)
CD signal on when a remote carrier signal is present (&C1) – default
6 =0 AT&S=0
1 AT&S=1
28
S22 Bit mapped Register
Bit-mapped register S22 lets you control internal speaker and the modem
responses.
Bit
Function
0,1= 0 Speaker volume off (L0)
1 Low speaker volume (L1)
2 Medium speaker volume (L2) – default
3 Loud speaker volume (L3)
2,3= 0 Speaker off (M0)
1 Speaker on until carrier detected (M1) – default
2 Speaker always on (M2)
3 Speaker on until carrier detected but off during dialing (M3)
4,5,6=0 Hayes Smart modem compatibility (X0)
4 Include CONNECT XXX responses (X1)
5 Same as 4 plus dial tone detection (X2)
6 Same as 4 plus BUSY response and blind dialing (X3)
7 Same as 6 plus dial tone detection (X4) – default
7 =0 Undefined
S23 Bit-mapped Register
Bit
Function
0,1,2,3= 0 0-300bps DTE data rate
1 1200bps DTE data rate
2 2400bps DTE data rate
3 4800bps DTE data rate
4 9600bps DTE data rate
5 14400bps DTE data rate
6 19200bps DTE data rate
7 34800bps DTE data rate
8 57600bps DTE data rate
9 115200bps DTE data rate
4,5= 0
Use even parity
Use none parity
Use odd parity
Use mark parity
6,7= 0
Mapping to AT&G
29
S25 Data Terminal Ready Delay
When Modem is on-line, it will ignore a Data Terminal Ready signal lasting less
than the value of this register. In this mode, the values for this register are 0 to
255 in hundredths of a second, and the default value is 0.05 seconds. If you
will be entering synchronous mode after dialing asynchronously, this register
determines how long the modem waits before looking for the Data Terminal
Ready signal. This lets you detach the asynchronous terminal and connect a
synchronous terminal while remaining in the Data Mode. The default value is 5
Range: 0-255
Default: 5
Units: 0.01 seconds
S26 Request To Send-to-Clear To Send Delay
This register affects synchronous operation only and applies only when you
are using the &R0 command. This register determines how long the modem
waits to turn on the Clear To Send signal after a Request To Send OFF-to-ON
transition in 10 ms increment. The default value is 1.
Range: 0-255
Default: 1
Units: 0.01 seconds
S29
Bit
Value Function
0-4 Mapping to AT*I
5-7 Mapping to AT&U
S30 Inactivity Timer
S30 specifies the length of time (in minutes) that the modem will wait before
disconnecting when no data is sent or received. This function is only applicable
to buffer mode.
Range: 0-255
Default: 0
Units: minutes
S45 Timer to Control Sleep Mode
This command displays the number of seconds of inactivity (no characters
sent from the DTE, no RING) in the off-line command state before the modem
places itself into standby mode. A value of zero prevents standby mode.
Note: If a number between 1 and 4 is entered for this register, it will set the
30
value to 5, and the inactivity before standby will be 5 s. This is done for
compatibility with previous products which allowed time-outs down to 1 s.
Range: 0, 5-255
Default: 10
S95
Bit Value Function
0,1 Mapping to ATWn
2 Mapping to AT\V
3 Mapping to ATN
4 Mapping to AT*O
S96 Local Phone Status
This register tells the status of the Local Phone. It is read only.
0 = local phone on-hook
1 = local phone off-hook
S97
Bit Value Function
0-2 Mapping to AT\Nn
7 Mapping to AT%Cn
S98
Bit Value Function
0,1 Mapping to AT*H
2 Mapping to AT*G
3 Mapping to AT*T
4-6 Mapping to AT&K
S99 Energy detection threshold
This register can use in Call Progress Mode (CPM) mode, for dial tone
detection threshold. The default value is 2. This register determines the
detection threshold for Call Progress (CPM) tones. The default value is 2.
31
2.4
Class 1 FAX Commands
The modem chip set supports FAX commands conforming to EIA standard 578.
These commands are given here with short descriptions; complete
explanations are given in the standard, available from the Electronic Industry
Association.
FAX Command Set Summary
+FCLASS?
+FCLASS = ?
+FCLASS = n
+FTM = 
+FRM = 
+FTH = 
+FRH = 
+FTM = ?
+FRM = ?
+FTH = ?
+FRH = ?
+FMI = ?
+FMM = ?
+FMR = ?
+FLO = ?
+FPR = ?
Service class indication
Service class capabilities
Service class selection
Transmit FAX data
Receive FAX data
Transmit HDLC data
Receive HDLC data
Check transmit FAX modulation
Check receive FAX modulation
Check transmit HDLC data modulation
Check receive HDLC data modulation
Check manufacturer identification
Check product identification
Check version/revision information
Select Flow Control specified
Select Serial Port Rate
+FCLASS? Service Class Indication
This command causes the modem to display the current setting. The modem
can operate either as a class 0 data modem or a class 1 FAX modem.
Responses: 000 :data mode
001 if in FAX class 1
008 if in voice mode
+FCLASS = ? Service Class Capabilities
This command causes the modem to display the classes it supports.
Typical responses:
+FCLASS = ? 0, 1, 8
+FCLASS = n Service Class Selection
This command sets the modem for class n operation,where n is either a 0 or 1.
32
Parameters: 0, 1, 8
Default: 0
Command options:
+FCLASS = 0 Select data mode.
+FCLASS = 1 Select facsimile class 1.
+FCLASS = 8 Select voice mode.
+FTS =  Stop transmission and pause
+FTM =  Transmit FAX Data
This command causes the modem to transmit data at the modulation specified
by . The following table shows the values you can enter for this command
and the meaning of those values.
+FTM = 3
V.21 Channel2 300
+FTM = 24
V.27ter 2400
+FTM = 48
V.27ter 4800
+FTM = 72
V.29 7200
+FTM = 96
V.29 9600
+FTM = 73
V.17 7200
+FTM = 74
V.17 (short train) 7200
+FTM = 97
V.17 9600
+FTM = 98
V.17 (short train) 9600
+FTM = 121
V.17 12000
+FTM = 122
V.17 (short train) 12000
+FTM = 145
V.17 14400
+FTM = 146
V.17 (short train) 14400
+FRM =  Receive FAX Data
This command causes the modem to receive data at the modulation specified
by .
+FRM = 3 V.21 Channel2 300
+FRM = 24 V.27ter 2400
+FRM = 48 V.27ter 4800
+FRM = 72 V.29 7200
+FRM = 96 V.29 9600
+FRM = 73 V.17 7200
+FRM = 74 V.17 (short train) 7200
+FRM = 97 V.17 9600
+FRM = 98 V.17 (short train) 9600
33
+FRM = 121
+FRM = 122
+FRM = 145
+FRM = 146
V.17 12000
V.17 (short train) 12000
V.17 14400
V.17 (short train) 14400
+FTH =  Transmit HDLC Data
This command causes the modem to transmit data framed in the HDLC
protocol at the modulation specified by .
+FTH = 3
V.21 Channel2 300
+FTH = 24 V.27ter 2400
+FTH = 48 V.27ter 4800
+FTH = 72 V.29 7200
+FTH = 96 V.29 9600
+FTH = 73 V.17 7200
+FTH = 74 V.17 (short train) 7200
+FTH = 97 V.17 9600
+FTH = 98 V.17 (short train) 9600
+FTH = 121 V.17 12000
+FTH = 122 V.17 (short train) 12000
+FTH = 145 V.17 14400
+FTH = 146 V.17 (short train) 14400
+FRH =  Receive HDLC Data
This command causes the modem to receive data framed in the HDLC
protocol at the modulation specified by .
+FRH = 3
V.21 Channel2 300
+FRH = 24 V.27ter 2400
+FRH = 48 V.27ter 4800
+FRH = 72 V.29 7200
+FRH = 96 V.29 9600
+FRH = 73 V.17 7200
+FRH = 74 V.17 (short train) 7200
+FRH = 97 V.17 9600
+FRH = 98 V.17 (short train) 9600
+FRH = 121 V.17 12000
+FRH = 122 V.17 (short train) 12000
+FRH = 145 V.17 14400
+FRH = 146 V.17 (short train) 14400
34
+FLO =  Flow Control Select
+FLO=0 Xon/Xoff and RTS/CTS flow control Turned off
+FLO=1 Xon/Xoff flow control
+FLO=2 RTS/CTS flow control
+FPR =  Serial Port Rate
2.5
Voice Commands
+VIP
Initial voice parameter
+VCID= Caller ID
pmode=0:Disable Caller ID
pmode=1: Enable ,formatted caller report
pmode=2:Enable ,unformatted caller report
+VCID? Report current parameter
+VCID=? Queries the range that DCE support
+VDR
Enable the distinctive ring feature
+VDR?
Report current parameter
+VDR=? Queries the range that DCE support
+VGT
Setup playback gain
+VGT?
Report current parameter
+VGT=? Queries the range that DCE support
+VGR
Setup record gain
+VGR?
Report current parameter
+VGR=? Queries the range that DCE support
+FMI?
Report manufacturer ID
+FMM?
Report product information
+FMR?
Report product revision
+VIT
Enable inactive timer
+VIT?
Report current parameter
+VIT=?
Queries the range that DCE support
+VTD
Set the default duration for DTMF/tone generation in 10ms
increments
+VTD?
Report current parameter
+VTD=?
Queries the range that DCE support
+VSD=
sds=128 Normal level of sensitivity(-40dbm)
35
sds>= 128 More aggressive ;ex. sds=129 is –39dbm
sds<= 128 Less aggressive :ex sds=127 is –40dbm
sdi :Specify the amount of time the modem will report silence to DTE
+VSD?
Report current parameter
+VSD=? Queries the range that DCE support
+VTS
DTMF and tone generation
+VTS=?
Queries the range that DCE support
ex1: AT+VTS=1 play DTMF 1 with a duration by the +VTD command
ex2: AT+VTS=2 play DTMF 2 with a duration by the +VTD command
ex3:
AT+VTS=[1000,1300,50] play tone pair 1000Hz and 1300hz with a
duration of 50ms
ex4: AT+VTS={*,6} play DTMF * with a duration of 60ms
ex5: AT+VTS=9 play DTMF 9 with a duration by the +VTD command
+VTX
Enter voice playback mode
+VRX
Enter voice record mode
+VSM=,
cml=128 , select linear 8bit PCM
cml=132 , select IMA ADPCM
vsr =xx, Sample rate is always 8000
+VSM? Report current parameter
+VSM=? Queries the range that DCE support
+VPR= DTE/DCE rate will be equal 2400*rate , but auto-baud if rate=0
+VPR?
Report current parameter
+VPR=?
Queries the range that DCE support
+VLS=
pmode=0: DCE on-hook, local phone connected to Telco.
pmode=1: DCE off-hook, DCE connected to Telco
pmode=2: DCE off-hook, local phone connected to DCE
pmode=3: DCE off-hook, local phone connected to Telco, DCE to
local phone
pmode=4: Speaker connected to DCE,DCE on-hook(playback
message)
pmode=5: Speaker connected to DEC, DCE off-hook(call screening)
pmode=6: Microphone connected to DCE, DCE on-hook(Record
greeting)
pmode=7: Microphone and speaker connected , DCE off-hook
(speakerphone)
36
2.6
AT% TTn Commands
%tt0=0 erase %TT command
%tt1=n Tx v90 signal
%tt2=A,B,C,D Tx v34 signal parameter
A: Baud Rate
B: Data Rate
C: Min/Exp
D: Pre-emphasis
%tt3=0 : DTMF '0'
%tt3=1 : DTMF '1'
%tt3=2 : DTMF '2'
%tt3=3 : DTMF '3'
%tt3=4 : DTMF '4'
%tt3=5 : DTMF '5'
%tt3=6 : DTMF '6'
%tt3=7 : DTMF '7'
%tt3=8 : DTMF '8'
%tt3=9 : DTMF '9'
%tt3=10 : DTMF 'A'
%tt3=11 : DTMF 'B'
%tt3=12 : DTMF 'C'
%tt3=13 : DTMF 'D'
%tt3=14 : DTMF '*'
%tt3=15 : DTMF '#'
%tt3=16 : V32 9600
%tt3=17 : V32 14400
%tt3=18 : 2100HZ ANSWER TONE
%tt3=19 : 1300HZ CALLING TONE
%tt3=20 : 1100HZ CALLING TONE
%tt3=21 :
%tt3=22 : Silence
%tt4=0
%tt4=1
%tt4=2
: V21 Org tx mark
: V21 Org tx space
: V21 Ans tx mark
37
%tt4=3 : V21 Ans tx space
%tt4=4 : V23 Org tx mark
%tt4=5 : V23 Org tx space
%tt4=6 : V23 Ans tx mark
%tt4=7 : V23 Ans tx space
%tt4=8 : V22 org
%tt4=9 : V22bis org
%tt4=10 : V22 ans (tx guard tone if &g1 or &g2)
%tt4=11 : V22bis ans (tx guard tone if &g1 or &g2)
%tt5= 0 : V27ter 2400
%tt5= 1 : V27ter 4800
%tt5= 2 : V29 7200
%tt5= 3 : V29 9600
%tt5= 4 : V17 7200 short train
%tt5= 5 : V17 7200 long train
%tt5= 6 : V17 9600 short train
%tt5= 7 : V17 9600 long train
%tt5= 8 : V17 12000 short train
%tt5= 9 : V17 12000 long train
%tt5= 10 : V17 14400 short train
%tt5= 11 : V17 14400 long train
38

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.2
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Page Count                      : 38
Creator                         : Microsoft Word
Create Date                     : 1999¦~12¤ë14¤é 08:38:59 PM
Title                           : MLT9911P15004
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Keywords                        : FI7MCIV56
Subject                         : USERS MANUAL