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
1
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
3
4
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
AT Command Sets (continued) AT Command Sets (continued)
T
Vn
ATV0
ATV1
Set Tone Dial
This command forces DTMF dialing until the next P dial
modifier or P command is received.
Result Code From
Enables short-form ( t erse) result code.
Enables long-form (verbose) result code (default)
Wn
Xn
YnZn&Cn
ATW0
ATW1
ATW2
ATX0
ATX1
ATX2
ATX3
ATX4
ATY0
ATY1
ATZ0
ATZ1
AT&C0
AT&C1
Connect Message Control
Upon connection, the modem only reports the DTE
speed (e.g., CONNECT 19200). (Default)
Upon connection, the modem reports the line speed,
the error correction protocol, and the DTE speed,
respectively.
Upon connection, the modem reports the DCE speed
(e.g., CONNECT 14400).
Extended Result Codes
The modem ignores dialtone and busy tone when
dialing. Sends standard result codes when a
connection is completed regardless of connection
speed.
The modem ignores dialtone and busy tone. Sends
extended result codes when a connection is mode.
The mode ignores busy tone. Sends "NO DIALTONE" if
no dialtone is detected in 5 seconds of a dial attempt.
Sends extended result codes when a connection is
made.
The mode ignores dial tone. Sends "BUSY" if busy tone
is detected. Sends extended result codes when a
connection is made.
The modem sends "NO DIALTONE" if no dialtone is
detected in 5 seconds of a dial attempt. Sends "BUSY"
if busy tone is detected. Sends extended result codes
when a connection is made, (default)
Long Space Disconnect
Disables long space disconnect. (Default)
Enables long space disconnect.
Soft Reset and Restore Profil e
Soft reset and restore profile 0.
Soft reset and restore stored profile 1.
DCD Option
DCD remain s ON at all t imes.
DCD follo ws the state of the car rier. (Default)
Command
Description
&Dn
&Fn
&Gn
AT&D0
AT&D1
AT&D2
AT&D3
AT&F0
AT&F1
AT&G0
AT&G1
AT&G2
DTR Option
Assumes DTR ON.
Enters command mode on detecting ON-to-OFF
transition of DTR.
Goes ON-HOOK on detecting ON-to-OFF transition of
DTR.
(Default)
Resets the modem on detecting ON-to-OFF transition of
DTR.
Restore Factory Configuration (Profile)
Restore factory configuration 0.
Restore factory configuration 1.
Select Guard Tone
Disables guard tone
(Default)
Disables guard tone
Selects 1800 Hz guard tone
&Kn
AT&K0
AT&K3
AT&K4
AT&K5
AT&K6
Flow Control
Disables flow control.
Enables RTS/CTS flow control.
(Default)
Enables XON/X
OFF
flow control.
Enables transparent XON/X
OFF
flow control.
Enables both RTS/CTS and XON/X
OFF
flow control.
&Pn
AT&P0
AT&P1
AT&P2
AT&P3
Select Pulse Dial Make/Break Ratio
Selects 39%-61% Make/Break ratio at 10 pulses per
second.
(Default)
Selects 33%-67% Make/Break ratio at 10 pulses per
second.
Selects 39%-61% Make/Break ratio at 20 pulses per
second.
Selects 33%-67% Make/Break ratio at 20 pulses per
second.
&Qn
&Sn
AT&Q0
AT&Q5
AT&Q6
AT&S0
AT&S1
Select Sync/Async Mode
Selects direct asynchronous operation.
The modem will try to negotiate an error-corrected link.
(Default)
Selects asynchronous operation in normal mode.
Serial Port DSR Control Command
DSR will remains ON at all time
(Default)
DSR will become active after answer tone has been
detected and inactive after the carrier has been lost.
Command
Description
9
10
AT Command Sets (continued)
&Tn
&V
&V1
&Wn
&Yn
AT&T0
AT&T1
AT&T3
AT&T4
AT&T5
AT&T6
AT&T7
AT&T8
AT&W0
AT&W1
AT&Y0
AT&Y1
Loop Test Functions
Terminates test in progress.
Initiates local analog loopback.
Initiates local digital loopback.
Enables digital loopback acknowledgment for r em ot e
request.
Disables digital loopback acknowl edgm ent for r em ot e
request. (Default)
Requests a remote digital loopback (RDL).
Requests a remote digital loopback (RDL) with self
test.
Initiates local analog loopback with self test.
Display Current Configuration and Stored Prof i les
Reports the current (active) configuration, t he stored
(user) profiles, and the four stored telephone numbers.
Display Modem Connect Status
Store Current Conf i gur ation
Stores the current configuration as pr of i le 0.
Stores the current configuration as pr of i le 1.
Profile Selection
The modem will use profile 0. (Default)
The modem will use profile 1.
Enable/ Disable Data Com pression
Disables data compression.
Enables MNP 5 data compression negotiation.
Enables V.42bis data compression.
Enables both V.42bis and MNP 5 data compression.
(Default)
AT%C0
AT%C1
AT%C2
AT%C3
%C
&Zn=m
%En
AT%E0
AT%E1
AT%E2
Store Telephone Num ber
Stores telephone number for later use n= to 3,
m = dialst r ing.
Enable/Disable Line Quality Monitor and AutoRetrain or Fallback/Fall Forward
Disables line quality monitor and auto-retrai n.
Enables line quality m oni tor and auto-retrain.
Enables line quality m oni tor and fallback/fal l forward.
(Default)
Description
Command
11
AT Command Sets (continued)
\An
\Bn
\Kn
(A)
(B)
(C)
AT\A0
AT\A1
AT\A2
AT\A3
AT\B1\B9
\K0
\K1
\K2
\K3
\K4
\K5
\K0
\K1
\K2
\K3
\K4
\K5
\K0
\K1
\K2
\K3
\K4
\K5
Select Maximum MNP Block Size
64 characters.
128 characters.
(Default)
192 characters.
256 characters.
Transmit Break to Remote
Break length in 100 ms units.
(Default=3.)
(Non-error
corrected mode only.)
Break Control
Break received from DTE while in connect state during
on line mode:
Enter on-line command mode, no break sent to the
remote modem.
Clear data buffers and send break to remote modem.
Same as 0.
Immediately send break to remote modemy.
Same as 0.
Send break to remote modem in sequence with
transmitted data. (Default)
\Bn command; received from DTE while in on line
command state:
Purge buffers, immediately send break to remote
modem.
Purge buffers, immediately send break to remote
modem.
Immediately send break to remote modem..
Immediately send break to remote modem.
Send break to remote modem with data.
Send break to remote modem with data.
Break received from remote modem while in connect
state during non error corrected connection:
Purge buffers, immediately send break to DTE.
Purge buffers, immediately send break to DTE.
Immediately send break to DTE.
Immediately send break to DTE.
Send break to DTE in sequence with data.
Send break to DTE in sequence with data.
Command
Description
12
AT Command Sets (continued) 4.3 DIAL CODES
The following chart shows the Model 2190 dial codes and dial
functions.
Dial Codes
\Nn
\Vn
AT\N0
AT\N1
AT\N2
AT\N3
AT\N4
AT\N5
AT\V0
AT\V1
Operating Mode
Selects normal speed buffered mode.
Selects direct mode.
Selects reliable
Selects auto reliable (error-correction) mode.
Selects LAP-M error-correction mode.
Selects MNP error-correction mode.
Single Line Connect Message Enable
Connect messages are controlled by the command
settings X, W, and S95.
Connect messages are displayed in the single line
format.
+MS
Select Modulation
This extended-format command selects the modulation
and, optionally, enables or disables automode,
specifies the lowest and highest connection rates,
selects u-Law or A-Law code type, and enables or
disables robbed bit signaling generation (server
modem) or detection (client modem) using one to five
subparameters. The command format is:
AT+MS=<mod>
,[<automode>][,[<min_rate>][,[<max_rate][,[<x_law]
[,[<rb_signaling>]]]]]] <CR>
+++
The Escape Code
The Escape Code returns the modem to the command
state from the online state, without releasing the
telephone line.
Command
Description
Dial Code Dial Functions
0-9 Dialing digits 0 to 9.
* The ”star” digit. (tone dialing only)
# The ”gate” digit. (tone dialing only)
A-D DTMF digits A,B,C, and D. Some countries may prohibit
sending of these digits during dialing.
L Re-dial last number. The modem will re-dial the last valid
telephone number. The ”L” must be immediately after
the ”D” with all the following characters ignored.
P Select pulse dialing. pulse dial the numbers that follow until
a ”T” is encountered.
T Select tone dialing. Tone dial the numbers that follow until a
”P” is encountered.
R This command will be accepted, but not acted on.
S=n Dial the number stored in the directory (n = 0 to 3). (See
AT&Zn=m)
! Flash, the modem will go on-hook for a time defined by the
value of S register 29.
W Wait for dial tone. The modem will wait for dial tone before
dialing the digits following ”W”. If dial tone is not detected
within the time specified by S register 7 or 6, the modem
will abort the rest of the sequence, return on-hook, and
generate an error message.
@ Wait for silence. The modem will wait for at least 5 seconds
of silence in the call progress frequency band before
continuing with the next dial string parameter. If the
modem does not detect these 5 seconds of silence before the
expiration of the call abort timer (S register 7), the modem
will terminate the call attempt with a ”NO ANSWER”
message. If busy detection is enabled, the modem may
terminate the call with the ”BUSY” result code. If answer
tone arrives during execution of this parameter, the modem
handshakes.
& Wait for AT&T ”bong” tone for credit card dialing tone
before continuing with the dial string. If the bong is not
detected within the time specified by S register 7 or 6 , the
modem will abort the rest of the sequence, return on-hook,
and generate an error message.
, Dial pause. The modem will pause for a time specified by S
register 8 before dialing the digits following ”,”.
13 14
Dial Codes (continued)
4.4 SUB PARAMETER DEFINITIONS
This section describes the Model 2190 sub parameters. Listed
below are various modulations with the possible rates that the Model
2190 supports.
4.5 FAX COMMANDS
The following section describes the Model 2190 fax commands.
The fax commands are divided into two listings; the first list shows
the fax class 1 commands, and the second list shows the fax class 2
commands.The information listed below identifies the codes and its
function.
4.5.1 FAX CLASS 1 COMMANDS
+FCLASS=n Service class
+FAE=n Data/fax auto answer
+FRH=n Receive data with HDLC framing
+FRM=n Receive data
+FRS=n Receive silence
+FTH=n Transmit data with HDLC framing
+FTM=n Transmit data
+FTS=n Stop transmission and wait
4.5.2 FAX CLASS 2 COMMANDS
+FCLASS=n Service class
+FAA=n Adaptive answer
+FAXERR Fax error value
+FBOR Phase C data bit order
+FBUF? Buffer size (read only)
+FCFR Indicate confirmation to receive
+FCLASS= Service class
+FCON Facsimile connection response
+FCIG Set the polled station identification
+FCIG: Report the polled station identification
+FCR Capability to receive
+FCR= Capability to receive
+FCSI: Repor t the called station ID
+FDCC= DCE capabilities parameters
+FDCS: Report current session
+FDCS= Current session results
Dial Code Dial Functions
; Return to command state. Added to the end of a dial string,
this causes the modem to return to the command state after
it processes the portion of the dial string preceding the ”;”.
This allows the user to issue additional AT commands may
be placed in the original command line following the ”;”
and/or may be entered on subsequent command lines. The
modem will enter call progress only after an additional dial
command is issued without the ”;” terminator. Use ATH0 to
abort the dial in progress, and go back on-hook.
^ Enable calling tone. Applicable to current dial attempt only.
( ) Ignored. May be used to format the dial string.
- Ignored. May be used to format the dial string.
<space> Ignored. May be used to format the dial string.
<i> Invalid character. Will be ignored.
> If enabled by country specific parameter, the modem will
generate a grounding pulse on the EARTH relay output.
<mod> Modulation Possible Rates (bps) Notes
0 V.21 300
1 V.22 1200
2 V.22bis 2400 or 1200
3 V.23 1200
9 V.32 9600 or 4800
10 V.32bis 14400, 12000, 9600, 7200, or 4800
11 V.34 33600, 31200, 28800, 26400, 24000, Default
21600, 19200, 16800, 14400, 12000,
9600, 7200, 4800, or 2400
64 Bell 103 300
69 Bell 212 1200
74 V.FC 28800, 26400, 24000, 21600, 19200,
16800, or 14400
<automode> Option Selected Notes
0 Automode disabled
1 Automode disabled using V.8 or Default
multi-mode
15 16
Fax Class 2 commands (continued)
+FDIS: Report remote capabilities
+FDIS= Current sessions parameters
+FDR Begin or continue phase C receive data
+FDT= Data transmission
+FDTC: Report the polled station capabilities
+FET: Post page message response
+FET=N Transmit page punctuation
+FHNG Call termination with status
+FK Session termination
+FLID= Local ID string
+FLPL Document for polling
+FMDL? Identify model
+FMFR? Identify manufacturer
+FPHCTO Phase C time out
+FPOLL Indicates polling request
+FPTS: Page transfer status
+FPTS= Page transfer status
+FREV? Identify revision
+FSPL Enable polling
+FTSI: Report the transmit station ID
4.6 VOICE COMMANDS
This section describes the voice commands on the Model 2190.
The list below provides the voice command codes and its function.
#BDR Select baud rate (turn off autobaud)
#CLS Select data, fax, or voice.
#MDL? Identify model
#MFR? Identify manufacturer
#REV? Identify revision level
#SPK= Speakerphone setting
#TL Audio output transmit level
#VBQ? Query buffer size
Voice Commands (continued)
#VBS Bits per sample
#VBT Beep tone timer
#VCI? Identify compression method
#VGT Set playback volume in the command state
#VLS Voice line select
#VRA Ringback goes away timer (originate)
#VRN Ringback never came timer (originate)
#VRX Voice receive mode
#VSD Enable silence deletion (no function, com-
mand response only).
#VSK Buffer skid setting
#VSP Silence detection period (voice receive)
#VSR Sampling rate selection
#VSS Silence detection tuner (voice receive)
#VTD DTMF/tone reporting
#VTM Enable timing mark placement
#VTS Generate tone signals
4.3 REGISTERS
This section provides information on the Model 2190 S-registers.
The codes and functions to change or read registers are listed below.
Also included in this section is a chart on the register codes and its
function.
4.3.1 COMMANDS TO CHANGE OR READ REGISTERS
Listed below are the Model 2190 command guidelines to change
or read registers.This list provides the command codes and describes
the functions of the codes.
ATSn=??? Changes the value of a register.
"n" = number of register
??? = new value of register in decimal
17 18
Commands to Change or Read Registers (continued)
AT = ??? Changes the value of the last referenced
register.
??? = new value
AT? Displays the value of the last referenced
register.
ATSn Points to new register.
"n" = number of register to point
ATSn? Displays the contents of the register select
ed with n.
"n" = number of register to point.
4.3.2 REGISTER DESCRIPTION
The Model 2190 uses registers to store configuration status. Some
of the registers control only one function, but some of them are called
bit mapped registers which control several functions in a single register.The char t below identifies the codes, function, default, range and
units of the S-registers.
Register Descriptions (continued)
Register value may be stored in one of two user profiles with the
&W command.
S-REGISTERS
CODES FUNCTIONS DEFAULT RANGE UNITS
S0 Rings to Auto-Answer 0 0-255 Ring
S1 Ring Counter 0 0-255 Ring
S2 Escape Character 43 0-255 ASCII
S3 Carriage Return Character 13 0-127 ASCII
S4 Line Feed Character 10 0-127 ASCII
S5 Backspace Character 8 0-255 ASCII
S6 Wait Time for Dial Tone 2 2-255 Sec.
S7 Wait Time for Carrier 50 1-255 Sec.
S8 Pause Time for Dial Delay Modifier 2 0-255 Sec.
S9 Carrier Detect Response Time 6 1-255 .1 Sec.
S10 Carrier Loss Disconnect Time 14 1-255 .1 Sec.
S11 DTMF Tone Duration 95 50-255 .001 Sec.
S12 Escape Prompt Delay 50 0-255 .02 Sec.
S14 Bit Mapped Register 138(8Ah)
S16 Bit Mapped Register 0
S18 Test Timer 0 0-255 Sec.
S21 Bit Mapped Register 52(34h)
S22 Bit Mapped Register 117(75h)
S23 Bit Mapped Register 62(3Dh)
S-REGISTERS
CODES FUNCTIONS DEFAULT RANGE UNITS
S24 Sleep Inactivity Timer 0 0-255 Sec.
S25 Delay to DTR Off 5 0-255 .01 Sec.
S26 RTS to CTS Delay 1 0-255 .01 Sec.
S27 Bit Mapped Register 73(49h)
S28 Bit Mapped Register 0
S29 Flash Dial Modifier Timer 70 0-255 10 ms.
S30 Disconnect Inactivity Timer 0 0-255 10 Sec.
S31 Bit Mapped Register 194(C2h)
S32 XON Character 17(11h) 0-255 ASCII
S33 XOFF Character 19(13h) 0-255 ASCII
S36 LAPM Failure Control 7
S37 Line Connection Speed 0
S38 Delay Before Forced Hang up 20 0-255 Sec.
S39 Bit Mapped Register 3
S40 Bit Mapped Register 104(68h)
S41 Bit Mapped Register 195(C3h)
S46 Data Compression Control 138
S48 V.42 Negotiation Control 7
S82 LAPM Break Control 128(40h)
S86 Call Failure Reason Code 0-255
S91 PSTN Transmit Attenuation Level 10 0-15 dBm
S92 Fax Transmit Attenuation Level 10 0-15 dBm
S95 Result Code Message Control 0
19 20
5.0 OPERATIONS
Once you have configured the Model 2190 properly. You are now
ready to operate the unit.The following section describes the LED status monitors.
5.1 LED STATUS MONITORS
The Model 2190 features eight front panel LEDS.Figure 2 below
shows the front panel location of each LED. Following Figure 2 is a
description of each LED’s function.
Figure 2. Model 2190 Front Panel
MR (Modem Ready): Lights up when the power switch turned on.
HS (High Speed): Lights up when the modem connect at
9,600bps or above.
AA(Auto Answer): Lights up when the modem is set to Auto-
Answer mode.
CD (Carr ier Detect): Lights up when the modem detects the
remote carrier.It means the modem is connected.
OH (Off-Hook): Lights up when off-hook.
SD (Send Data): Flashes when the computer or terminal is
sending data to the modem.
RD (Receive Data): Flashes when the modem is sending data to
computer or terminal.
TR (Terminal Ready): Lights up when the computer or ter minal is
ready to receive data.
APPENDIX A
PATTON ELECTRONICS MODEL 2190
SPECIFICATIONS
Modulation: Multi-dimension TCM (2400 - 56000bps),
QAM & TCM (4800 - 14400bps)
Compatibility: ITU-T V.34/V .32bis/V.32/V.22bis/V.22/V.21
/V.23, Bell 103/212A, ITU-T V.90, K56flex
Operation: Half or Full Duplex over 2-Wire PSTN
DTE Speed: Max.: 230,400bps
Error Control: ITU-T V.42 and MNP4
Compression: ITU-T V.42bis and MNP5
Command Compatible: Hayes AT Command Set
Diagnostic: ITU-T V.54 Power On Self-Test
Flow Control: RTS/CTS, Xon/Xoff
Retrain: Auto- or Manual-Retrain with fall forward/fall
back rate negotiation
Storage: Maximum 4 telephone numbers and 2 user
profiles
Receive Sensitivity: -43 dBm
Fax: ITU-T V.17/V.29/V.27ter/V.21 ch2
EIA Class 1; G3 Fax support
Voice: Full duplex speakerphone
Terminal Interface: EIA RS-232C D-type 25 pin connector with
ITU-T V.24/V.28 recommendation
Environment: Ambient Temperature from 0°C - 40°C
Relative Humidity: from 10% to 95%
non-condensing
Power Requirement: 120/230 VAC 50/60 Hz via External
Transformer
Dimension: 161mm (L) X 167mm (W) X 37mm (H)
21
22
APPENDIX B
PATTON ELECTRONICS MODEL 2190
RESULT CODES
SHOR
T FORM LONG FORM
0OK
1 Connect
2 Ring
3 No Carrier
4 Error
5 Connect 1200
6 No Dial Tone
7 Busy
8 No Answer
10 Connect 2400
11 Connect 4800
12 Connect 9600
13 Connect 14400
14 Connect 19200
18 Connect 57600
22 Connect 1200/75
23 Connect 75/1200
24 Connect 7200
25 Connect 12000
28 Connect 38400
31 Connect 115200
33 Fax
35 Data
45 Ring Back
59 Connect 16800
61 Connect 21600
62 Connect 24000
63 Connect 26400
64 Connect 28800
84 Connect 33600
91 Connect 31200
APPENDIX B
PATTON ELECTRONICS MODEL 2190
RESULT CODES
(continued)
SHOR
T FORM LONG FORM
180 Connect 28000
181 Connect 29333
182 Connect 30667
165 Connect 32000
183 Connect 33333
184 Connect 34667
185 Connect 37333
186 Connect 38667
169 Connect 40000
187 Connect 41333
171 Conenct 42667
189 Connect 45333
190 Connect 46667
173 Connect 48000
191 Connect 49333
192 Connect 50667
175 Connect 52000
193 Connect 53333
194 Connect 54667
177 Connect 56000
+F4 +FCERROR
See Note Connect (DTE data rate)
(modulation)/(error correction)(data compression)
/TX: (DCE transmit data
rate)/RX: (DCE receive
data rate)
23
24
APPENDIX C
PATTON ELECTRONICS MODEL 2190
RS-232 (ITU-T V.24/V.28) PIN ASSIGNMENTS
PIN
V.24 FUNCTIONS SIGNALS DIRECTION
1 Frame Ground FG
2 103 Transmitted Data TxD Input
3 104 Received Data RxD Output
4 105 Request to Send RTS Input
5 106 Clear to Send CTS Output
6 107 Data Set Ready DSR Output
7 102 Signal Ground SG
8 109 Carrier Detect CD Output
20 108.2 Data Terminal Ready DTR Input
22 125 Ring Indicator RI Output
25
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