USER
MANUAL
MODEL 2190
V.90 Analog Modem
Part# 07M2190-A
Doc# 091011UA
Revised 01/29/99
SALES OFFICE
(301)975-1000
TECHNICAL SUPPORT
(301)975-1007
http://www.patton.com
An ISO-9001
Certified Company
CERTIFIED
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2
TABLE OF CONTENTS
Section Page
1.0 Warranty Information .............................................................2
1.1 Radio and TV Interference
1.2. CE Notice
1.3 FCC Information
1.4 Service
2.0 General Information ...............................................................4
2.1 Features
2.2 Package Contents
3.0 Installation .............................................................................5
3.1 Connecting to the Serial Port
3.2 Connecting to the Phone Lines
3.3 Connecting to the Microphone
3.4 Connecting to the Speaker
3.5 Connecting Power
3.6 Power
3.7 Modem Driver
4.0 Configuration ..........................................................................6
4.1 Command Guidelines
4.2 AT Commands
4.3 Dial Codes
4.4 Sub Parameter Definitions
4.5 Fax Commands
4.6 Voice Commands
4.7 Registers
4.7.1 Commands to Change or Read Registers
4.7.2 Register Descriptions
5.0 Operation.............................................................................21
5.1 Led Character Indicators
Appendix A - Specifications ........................................................22
Appendix B - Result Codes ........................................................23
Appendix C- RS-232 Pin Assignments.......................................25
1.0 WARRANTY INFORMATION
Patton Electronics warrants all Model 2190 components to be
free from defects, and will—at our option—repair or replace the product should it fail within one year from the first date of shipment.
This warranty is limited to defects in workmanship or materials,
and does not cover customer damage, abuse or unauthorized modification. If this product fails or does not perform as warranted, your sole
recourse shall be repair or replacement as described above. Under no
condition shall Patton Electronics be liable for any damages incurred
by the use of this product. These damages include, but are not limited
to, the following: lost profits, lost savings and incidental or consequential damages arising from the use of or inability to use this product.
Patton Electronics specifically disclaims all other warranties,
expressed or implied, and the installation or use of this product shall
be deemed an acceptance of these terms by the user.
1.1 RADIO AND TV INTERFERENCE
The Model 2190 generates and uses radio frequency energy, and
if not installed and used properly—that is, in strict accordance with the
manufacturer's instructions—may cause interference to radio and television reception. The Model 2190 has been tested and found to comply with the limits for a Class A computing device in accordance with
the specifications in Subpart J of Part 15 of FCC rules, which are
designed to provide reasonable protection from such interference in a
commercial installation. However, there is no guarantee that interference will not occur in a particular installation. If the Model 2190 does
cause interference to radio or television reception, which can be determined by disconnecting the unit, the user is encouraged to try to correct the interference by one or more of the following measures: moving the computing equipment away from the receiver, re-orienting the
receiving antenna and/or plugging the receiving equipment into a different AC outlet (such that the computing equipment and receiver are
on different branches).
1.2 CE NOTICE
The CE symbol on your Patton Electronics equipment indicates
that it is in compliance with the Electromagnetic Compatibility (EMC)
directive and the Low Voltage Directive (LVD) of the European Union
(EU). A Cer tificate of Compliance is available by contacting Technical
Support.
1.3 FCC INFORMATION
The Model 2190 has been tested and registered in compliance
with the specifications in Part 68 of the FCC rules. A label on the
equipment bears the FCC registration number. You may be requested
to provide this information to your telephone company.
Your telephone company may make changes in its facilities, equipment, operations or procedures that could affect the proper operation
of the Model 2190. If this happens, the telephone company should
give you advance notice to prevent the interruption of your service.
The telephone company may decide to temporarily discontinue
your service if they believe your Model 2190 may cause harm to the
telephone network. Whenever possible, they will contact you in
advance. If you elect to do so, you have the right to file a complaint
with the FCC.
If you have any trouble operating the Model 2190, please contact
Patton Technical Support at (301) 975-1000. The telephone company
may ask you to disconnect the equipment from the telephone network
until the problem has been corrected or until you are certain that the
Model 2190 is not malfunctioning.
1.4 SERVICE
All warranty and non-warranty repairs must be returned freight
prepaid and insured to Patton Electronics. All returns must have a
Return Materials Authorization number on the outside of the shipping
container. This number may be obtained from Patton Electronics
Technical Service at:
tel: (301)975-1007
email: support@patton.com
www: http://www.patton.com
NOTE: Packages received without an RMA number will not be
accepted.
Patton Electronics' technical staff is also available to answer any
questions that might arise concerning the installation or use of your
Model 2190. Technical Service hours: 8AM to 5PM EST, Monday
through Friday.
2.0 GENERAL INFORMATION
Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected and tested and is warranted for One Year parts and labor. If any questions or problems arise
during installation or use of this product, please do not hesitate to contact Patton Electronics Technical Support at (301) 975-1000.
2.1 FEATURES
• Data modem
-- ITU-T V.90 and K56flex (56Kbps) V.34 (33.6kbps), V.32bis, V.32,
V.22bis, V.22, V.23, and V.21; Bell 212A and 103.
-- V.42 LAPM, MNP2-4, and MNP 10 error correction.
-- V.42bis and MNP5 data compression
-- MNP 10ECTM enhanced cellular performance.
• Fax modem send and receive rates up to 14400 bps.
-- ITU-T V.17, V.29, V.27 ter, and V.21 channel 2.
• V.80 synchronous access modes supports host-based communication protocols.
• Voice/TAM mode (V, SP, and SVD models)
• Full-duplex speakerphone (FDSP) mode (SP and SVD models)
• Compatible with AT command sets.
• NVRAM directory and stored profiles.
• Flow control and speed buffering.
• Automatic format/speed sensing.
2.2 PACKAGE CONTENTS
Carefully unpack the Model 2190 package that you have received.
The following is a checklist of the package:
• One Modem
• One RJ-11 telephone cable
• One user’s manual
• Communication Software
• One AC adapter
• One RS-232 cable
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3.0 INSTALLATION
The Model 2190 is equipped with one RS-232 Serial Port, two
RJ-11 connectors, 2 jack hook-ups (1 microphone, 1 speakerphone), 1
AC power source and a power switch. Figure1 below, shows the rear
panel of the Model 2190 and the location of these connectors.
Following figure 1 are sections describing proper installation of each
connector.
Figure 1. Model 2190 Rear Panel Connectors
3.1 CONNECTING TO THE SERIAL PORT
The serial port on the Model 2190 is a RS-232 por t. Use the sup-
plied cable to connect to the modem, the computer, or terminal.
3.2 CONNECTING TO THE PHONE LINES
On the Model 2190 there are two phone lines (jacks).The “Line”
jack is for the user to connect to the public telephone line.
The “phone” jack is for the user to connect to the telephone set.
You can use the telephone set, when the modem is not connected to
another modem.
3.3 CONNECTING TO THE MICROPHONE (MIC)
The external microphone (MIC) jack is valid only when the voice
option is selected.
3.4 CONNECTING TO THE SPEAKER (SPKR)
The External speaker (SPKR) jack.
3.5 CONNECTING POWER
The power source input. Put the other end into the wall outlet of
the AC power source.
3.6 POWER
Power Switch.
3.7 MODEM DRIVER
If it is required to install the Modem, use the supplied modem driver disk.
4.0 CONFIGURATION
Before attempting to configure or operate the Model 2190, it is
important to know how the unit will handle command entry.This section
provides command guidelines, AT command set, dial codes, sub parameter definitions, fax commands, and voice commands.
4.1 COMMAND GUIDELINES
• All commands must be preceded by "AT" (ATtention code) except
for the “A/”command and "+++" escape command.
• AT commands are not case sensitive and can be entered in lower
case or uppercase characters.
• AT commands cannot be deleted by the backspace key or by the
delete key.
• The Attention Code is used by the modem to determine the speed
and data format of the in coming data from the DTE.
• More than one command can be entered in one command line
and may be separated by space for readability.
• The command line can NOT exceed 40 characters excluding the
attention code and must be ended by the ASCII character specified by S register 3.
• The default of the S register 3 is the decimal 13 -- "Carriage
Return"
• A line without carriage return will be ignored.
• Commands following the AT are processed after receiving the
"Carriage Return" character, and the space added for readability
will be ignored.
• Any parameters following the AT command that were ignored will
be treated as equal to 0.
5 6
Power Power Serial Port MIC. SPK. Phone Line
4.2 AT COMMANDS
Refer to the following AT Command Set Chart below.This chart
identifies the command function and describes the elements of the
command.
AT Command Sets
AT Command Sets (continued)
A
A/
Bn
Dn
En
Hn
ATB0
ATB1
ATE0
ATE1
ATH0
ATH1
Answer Command
Forces the modem to go off-hook in answer mode
without waiting for a ring.
Repeat Last Commannd
Repeat the last command line it executed. Not
preceded with AT nor followed by pressing the
[Enter] key.
Select ITU-T/BELL Mode
Selects ITU-T operation at 300bps or 1200bps during
Call Establishment .
(Default)
Selects BELL operation at 300bps or 1200bps during
Call Establishment.
This command directs the modem to go on-line, dial
according to the string entered and attempt to establish
a connection.
Echo Command
Disables command echo
Enables command echo
(Default)
Hang Up the Telephone Line
The modem will release the line if the modem is
currently on-line, and will terminate any test (AT&T) that
is in progress.
(Default)
If on-hook, the modem will go off-hook and enter
command mode.
Command
Description
In
ATI0
ATI1
ATI2
ATI3
ATI5
ATI6
Ln
ATL0
ATL1
ATL2
ATL3
Mn
ATM0
ATM1
ATM2
ATM3
Nn
ATN0
ATN1
On
ATO0
ATO1
Identificat i on Command
Reports product code "56000".
Calulates the ROM checksum and reports the least
significant byt e of the checksum in decimal.
Calculated the ROM checksum and compares it with
the prestored checksum.
Reports firmware revision (F), basi c model (e.g., V34),
application code (A), and i nterface type code (I)
typically i n t he for m VF,FFF-V34_A1.
Reports Country Code parameter.
Reports modem data pum p model and internal code
revision.
Speaker Volume Control
Low speaker volume
Low speaker volume (Default)
Medium speaker volume
Higher speaker volume
Speaker Control
Speaker is always off.
Speaker is on during call establishment, but off when
receiving carrier. (Default)
Speaker is always on.
Speaker is off when receiving carr i er and duri ng dialing,
but on during answering.
Set Multi- or Fix- Mode Handshake
Automode detection is disabled.
Automode detection is enabled. (Default)
Return to On-Line Mode
Enters on-line data mode without a r etrain. (Default)
Enters on-line data mode with a retrai n before returning
to on-line data m ode.
PQnSr=n
ATQ0
ATQ1
ATSr=n
ATS?
Set Pulse Dial
This command forces pulse dialing until t he next T dial
modifi er or T command is received.
Quiet Results Code Control
Enables result codes to the DTE. (Default)
Disables result codes to the DTE.
Read / Write S-Register
Sets S-Register "r" to the value n.
Reports the value of S-Register r.
Command
Description
7
8
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