NetComm Network Router IG6000 User Manual

Industrial Modem  
Designed for unattended sites  
Designed to survive harsh environmental conditions for unattended operation,  
such as remote monitoring.  
Dual Watchdog Timers which can restart the modem if the modem crashes, starts  
executing invalid code or has a power interruption.  
Fully customisable.  
A unique voice messaging system that can be used as a voice mail box or  
answering machine.  
Dial & Talk Alarm feature.  
Automatic Power Off when modem is not used.  
No internal batteries for non-volatile storage ensuring a long life.  
Small rugged packaging.  
 
Industrial Modem User Guide  
Contact Information  
Please contact NetComm for help, information, sales enquiries or to join the NetComm Info Mailing List:  
Technical Support  
Web Page:  
Phone: (02) 9870 2332  
Fax: (02) 9870 2619  
TeleMarketing  
Phone: (02) 9424 2056  
Fax:  
(02) 9424 2525  
Mailing List  
For the latest sales and technical information, subscribe to the NetComm Info Mailing List by sending an e-mail to:  
In the body of the message enter the word:  
subscribe  
This will add your e-mail address to the NetComm Information Mailing List and you will be e-mailed news and  
updates regularly.  
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Industrial Modem User Guide  
Legal & Regulatory Information  
Copyright Information  
This manual is copyright. Apart from any fair dealing for the purposes of private study, research, criticism or  
review, as permitted under the Copyright Act, no part may be reproduced, stored in a retrieval system or  
transmitted in any form, by any means, be it electronic, mechanical, recording or otherwise, without the prior  
written permission of NetComm Limited.  
NetComm Limited accepts no liability or responsibility, for consequences arising from the use of this product.  
NetComm limited reserves the right to change the specifications and operating details of this product without  
notice.  
NetComm is a registered trademark of NetComm Limited.  
All other trademarks are acknowledged the property of their respective owners.  
Australian Customer Information  
Austel (The Australian Telecommunications Authority) requires you to be aware of the following information and  
warnings:  
Users may experience minor audio distortion when using this product. This distortion may be generated by the low  
bit rate for voice sampling.  
Some of the modem default settings have been selected to comply with Austel technical specifications. If you  
intend to change any default settings you must comply with the following rules:  
1. The modem must not answer an incoming call less than two seconds after the first ring signal. As a Òrule-of-  
thumbÓ your modem should be set so it answers incoming calls after the second ring (ATS0=2).  
2. If Busy signal detection is switched off, the modem must not attempt more than two automatic redials and  
must wait at least two seconds before redialling.  
3. If Busy signal detection is switched on, the modem must not attempt more than nine automatic redials and  
must wait at least two seconds before redialling.  
4. If, after redialling the maximum number of times, the modem is still unable to establish a connection you must  
wait 30 minutes before attempting to redial.  
5. The use of Bell standard 103 and 212A is not permitted in Australia. Use of these modes will cause your  
modem to lose its permit status.  
Changing the default values of the modem, in such a way as to cause your modem to operate in a non-compliant  
manner when connected to a telecommunications network operated by a carrier, is contrary to the  
Telecommunications Act 1991 and may result in penalties of $12,000.  
New Zealand Customer Information  
New Zealand Telecom requires you to be aware of these important warnings:  
This equipment may not necessarily provide for the effective hand-over of a call to or from a telephone connected  
to the same line.  
The operation of this equipment on the same line as telephones or other equipment with audible warning devices or  
automatic ring detectors will give rise to bell tinkle or noise and may cause false tripping of the ring detector.  
Should such problems occur, the user is not to contact Telecom Faults Service.  
The telephone associated with the authorised apparatus must be permitted for connection to the New Zealand  
public telephone network.  
The transmit level from this device is set at a fixed level and because of this there may be circumstances where the  
device does not give its optimum performance. Before reporting such occurrences as faults, please check the line  
with a standard Telepermitted telephone, and do not report a fault unless the telephone performance is impaired.  
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Industrial Modem User Guide  
If your modem ever suffers physical damage that causes its internal parts to become exposed, it should be  
disconnected from the phone line immediately. The modem must then be repaired before reconnection to the phone  
line is permissible.  
Should it be necessary to physically move your modem, disconnect it from the phone line or earthing lead before  
disconnecting the power connection. When reconnecting your modem, reconnect the power or earthing lead before  
reconnecting it to the phone line.  
Some parameters required for compliance with TelecomÕs PTC Specifications are dependent on the equipment  
connected to the RS 232 port. The connected equipment shall be set to operate within the following limits for  
compliance with Telecom Specifications:  
1. Equipment connected to the RS 232 port shall be certified to meet the requirements of Reg. 18 of the New  
Zealand Wiring Regulations 1976.  
2. When the user manually initiates a call, via equipment connected to the RS232 port, the equipment shall  
operate within the following restrictions:  
a. Not more than 5 call attempts shall be made to the same number within a one hour period.  
b. There shall be at least 60 seconds between call attempts.  
c. Not more than a total of 10 call attempts shall be made to the same number for any single manual call  
initiation.  
d. Automatic calls to different numbers shall be not less than 5 seconds apart.  
FAILURE TO MEET THE ABOVE REQUIREMENTS MAY NEGATE THE USER RIGHTS UNDER THE  
TELECOM TERMS OF SERVICE.  
When operating in V.22bis or V.22 mode over some older telephone exchanges, it may be necessary to issue the  
&G2 command.  
Setting the S0 register (auto-answer) to S0 = 1 or to values greater than 5 will render this equipment non-compliant  
with the Telepermit requirements.  
This equipment does not provide a guard tone with the V.22 and V.22bis answer modes. In some circumstances  
this could cause interference with the telephone network signalling systems, and could result in lost calls. Telecom  
will not accept responsibility should such problems occur. Such occurrences will be rare.  
The preferred method is to use DTMF tones (ATDT...) as this is faster than pulse (decadic) dialling, and is  
available on most New Zealand telephone exchanges. Where DTMF is not available and decadic must be used,  
your communications software must be set up to record numbers according to the following translation table as the  
modem is not directly compatible with the New Zealand (10-N) Reverse dialling standard.  
Number to be dialled  
Number to program into computer  
0
1
2
3
4
5
6
7
8
9
0
9
8
7
6
5
4
3
2
1
Note that where DTMF dialling is used, the numbers should be entered normally.  
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Industrial Modem User Guide  
Introduction  
This manual provides a brief introduction to the Industrial SmartModem and gives an overview of the features and  
commands available.  
The IG6000 Industrial SmartModem has a SmartModem 336 core with additional features that make it suitable for  
industrial and unattended operation. Particular attention has been paid to ensuring that the modem restarts reliably  
in the event of power interruption or internal malfunction. The modem uses the latest generation Rockwell DSP  
which will enable new features to be soft-uploadable when they become available.  
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Industrial Modem User Guide  
Modem Controls and Indicators  
Links (Internal controls)  
LK1  
1
2
Set factory defaults  
Normal  
LK2  
LK3  
LK4  
LK5  
LK6  
LK7  
LK8  
1
1
1
Reserved  
Reserved  
Reserved  
Reserved  
Reserved  
Reserved  
1
2
Power down disabled  
DTR wakeup enabled  
None DTR wakeup disabled  
Link connects RS232 shield to ground  
PSTN  
LK9  
PSTN IN  
OUT  
Leased Line  
LEDS  
DCD - Data Carrier Detect (Inner LED)  
LED will glow when the modem detects a valid carrier signal from a remote modem.  
PWR - Power (Outer LED)  
LED will glow to indicate when the modem is turned on. LED will be off when the modem is in power down  
mode.  
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Industrial Modem User Guide  
Modem Features  
Power Down Feature  
S119 can be set with the number of seconds of no activity before the modem shuts down. The modem will not shut  
down if DTR is asserted, if the modem is connected, any key on the keyboard is pressed or an alarm switch is on.  
The modem will wake up if:  
DTR is raised  
there is a Ringing signal or  
an alarm switch is asserted.  
S119 defaults to 0 (power down disabled).  
The modem draws almost no power when powered down.  
Dial and Talk Feature  
This feature enables a modem to alert, by spoken word, that an alarm situation at a remote site needs attention. The  
modems can be configured to dial up to 10 preset numbers and speak a stored message when one of two external  
switches are closed.  
These switches will connect to pins 12 and 7 (alarm 1) and pins 13 and 7 (alarm2) of the RS232 connector. An  
alarm condition is recognised when a short circuit is applied across either pair of pins, eg by use of a relay.  
By default to modem will ring stored number 0 if either alarm switch is closed.  
To set stored number 0 type:  
AT&Z0 = nnnnnnnnnn where nnnnnnnn is the phone number.  
You may store up to 10 numbers using &Z0 to &Z9.  
The numbers to ring for each alarm can be specified by the AT#ALM command:  
AT#ALM1=1,4,8,3  
Means than if alarm switch 1 is pressed the modem should ring the stored numbers 1 then 4 then 8 then 3.  
AT#ALM2= 9  
Means that if alarm switch 2 is pressed dial stored number 9.  
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Industrial Modem User Guide  
Voice Messaging System  
This feature can be installed into an IG6000 by downloading a vocabulary file to the modem to enable it to respond  
to DTMF tones from a remote modem.  
If this feature is enabled by using the #MEM command:  
AT#MEM1  
AT#MEM2  
AT#MEM0  
Modem will answer in voice mode after S110 rings if DTR is low  
Modem will answer in voice mode after S110 rings regardless of DTR  
All voice features off  
Dial the modem and wait for it to answer. After the number of rings specified by S110 (default 4) the modem will  
answer the call and respond with "Leave a Message after the Beep". If you key in a DTMF digit during the time  
this message is played, the message will stop and you can complete entering the PIN number. The factory default  
PIN number is 1234. This can be changed by using the new #PIN command.  
AT#PINnn…nnn  
where nn…nnn is the pin number. Up to 10 digits of PIN number can be specified  
If you key in the correct PIN number the modem will say "OK" and ask for a command. You may key in 0 for a  
menu of available functions.  
Functions Available using DTMF keys  
1-9  
*1  
*2  
*3  
*4  
*5  
*6  
*9  
*0  
##  
Play back stored message 1 to 20  
Record a new welcome message to replace "Leave a Message after the Beep"  
Record a new message  
Playback the current welcome message  
Report number of stored messages and the state of the alarm switches (ON or OFF)  
Play all messages  
Enable / disable answering machine record function  
Erase stored messages but retain the welcome message  
Erase all stored messages including the welcome message (return to factory default message)  
Hang up  
Messages 1 and 2 are used by the alarm switches. Other messages can be stored and used as a voice mail box  
which can be shared by a group of people who know the PIN number.  
If no pin number is entered the user can leave a message after the welcome message beep.  
+
To avoid recording a lot of silence the messages can be terminated with the # DTMF key.  
About 8 minutes of voice storage in a maximum of 20 individual messages is available.  
How to Load the Voice Alarm Messages  
If you have not downloaded a vocabulary file use the following procedure:  
1.  
2.  
3.  
4.  
5.  
Connect the modem to a PC running a terminal program (like Hyperterm).  
Type ATS119=0 to stop modem going to sleep.  
Type AT#MINI and wait for EPROMs to erase. The modem will beep when ready.  
Type AT#MEM2 to put the modem into voice answering mode.  
Connect modem to phone line and using a touch tone phone dial the modem. The modem will answer  
with a brief message "Leave a message after the beep!"  
6.  
Record your message into the modem for Alarm Condition #1, leaving 2 seconds of silence after the beep  
before speaking.  
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Industrial Modem User Guide  
7.  
8.  
9.  
Press the # button on the phone when your message is finished.  
Hang up the phone wait a few seconds.  
Ring the modem again and record a second message for Alarm #2 following steps 8 and 9. Your  
messages are now recorded.  
10.  
11.  
Reconnect modem to a terminal program and type AT#MCD to display the stored messages. The duration  
of the 2 messages you have recorded should be visible.  
If you wish the modem to answer calls in data mode type AT#MEM0&W in a terminal program to turn  
off the voice answering function or AT#MEM1 if you want the voice answering function only when DTR  
is low.  
To redo the messages, erase the EPROMs using AT#MINI and record the messages again.  
Remote Voice Setting of Alarm Messages  
If you have installed the vocabulary file, use the procedure detailed in the VOICE MESSAGING SYSTEM to enter  
the modem PIN number then use DTMF command *2 the record the first message then enter *2 again to enter the  
second message. You may playback the messages immediately by keying DTMF 1 and DTMF 2 to verify that they  
sound OK.  
Hang up by keying ##.  
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Industrial Modem User Guide  
Operating Modes  
Asynchronous Mode  
Asynchronous Mode is the normal default mode of the modem. Control and monitoring is performed by executing  
the AT commands using a PC fitted with suitable communications software.  
Synchronous Operation  
Your modem supports two synchronous modes. Mode 1 allows operation with computers which support  
asynchronous and synchronous communication on a single RS-232 port. Mode 2 allows your modem to be  
operated with dedicated synchronous terminals.  
Although your modem can only operate over a single two-wire connection, it will still perform full-duplex  
synchronous communication. Half-duplex operation could be simulated by controlling the state of the RTS and  
CTS signals.  
Terminal Speeds  
Your synchronous terminal or host should use the clock signals provided by the modem to synchronise transmit  
and receive data. The clock speed will represent the actual connection speed of the modem.  
+
When synchronous mode is selected, your modem cannot operate in constant speed mode or use the error  
correction or data compression facilities of the modem. Only variable speed mode is available in synchronous  
connections (this refers to the modem's terminal speed).  
Line Speeds  
Your modem supports a number of synchronous line speeds.  
When operating in synchronous mode, your modem should always be configured with a locked, non-auto-ranging  
B setting (this refers to modem line speed).  
For V.34, the B setting only sets the maximum speed. The modem will automatically determine the highest usable  
speed for the line.  
Synchronous Mode 1  
Synchronous mode 1 is selected with the &M1 command.  
Type: AT&M1 <E>  
Your modem will enter synchronous mode whenever it successfully connects to a remote modem.  
You should also:  
Type: AT&D2 <E>  
This allows hang up via your computerÕs DTR signal.  
To return to asynchronous operation:  
Type: AT&M0 <E>  
Synchronous Mode 2  
Synchronous mode 2 is selected with the &M2 command.  
Type: AT&M2 <E>  
Your modem will enter synchronous mode whenever it successfully connects to a remote modem.  
You should also:  
Type: AT&D2 <E>  
This allows you to dial and hang up.  
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Industrial Modem User Guide  
When the terminal asserts the DTR signal (DTR makes an OFF-ON transition), your modem will dial stored phone  
number zero. The phone number may contain dial modifiers.  
To return to asynchronous mode:  
Type: AT&M0 <E>  
Your modem will remain in asynchronous mode.  
Leased Line Operation  
A leased line, or private line, is a telephone line that permanently connects two or more locations. The leased line  
does not have any switching equipment associated with it.  
Leased-line operation with the modem is selected with the &L command.  
If you select leased line operation with the &L1 command, you must issue the ATA command to answer a call, and  
the ATD command to initiate a call.  
If you use &L2 or &L3 to select Auto leased line operation, you do not need to issue the ATA or ATD commands;  
&L2 selects Originate mode automatically and &L3 selects Answer mode automatically. To dial or answer, raise  
DTR; to hang up and return to local command state, lower DTR.  
+
You will require a special phone cable (available from your dealer) to connect your modem to a leased-  
line socket. The phone cable supplied with your modem is suitable for use with normal, dial-up, voice (PSTN)  
lines.  
Before commencing leased-line communications, it is recommended that a non-auto-ranging B setting be specified.  
+
If error correction is required, select a Reliable mode, not an Auto-Reliable mode. (See the \N command.)  
Auto-ranging and fallback are disabled in leased-line mode. Your modem will only attempt to connect using the  
communications standard specified by the B command and the terminal speed.  
Once a connection has been established, if your modem detects a loss of carrier it will continuously attempt to re-  
establish the connection.  
If the modem is in auto leased-line operation and this configuration has ben stored in memory using the AT&W  
command, a timeout period of 10 seconds is available after power up to disable the leased-line mode via the AT&O  
command. Alternatively, this command can be sent with DTR low.  
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Industrial Modem User Guide  
Modem AT Commands  
Your Industrial Modem ª has a number of specific commands that control and enhance its operation. To access and  
change these commands open a local terminal connection with your modem using your preferred communications  
software, such as WinFax Pro, and type the letters AT followed by the specific command and press <Enter>. The  
AT commands are case insensitive and may be entered in either lower or capital letters.  
n
indicates the default settings  
Commands  
Command  
Description  
A
D
H
O
Answer call  
Dial number  
Hang up modem  
Enter On-line state  
Dial Modifiers  
Dial Digits  
0-9, A, B, C, D, #, *  
,
Pause while dialling  
F or ^  
Disable calling tones  
J
Initiate MNP 10 at 1200 bps (V.22)  
MNP 10 cellular power level adjustment for this call  
Redial last number  
K
L
M
P
Initiate MNP 10 at 4800 bps (V.32)  
Pulse dial number  
R
S=n  
T
Switch to answer mode  
Dial stored number ÔnÕ (where n=0-9)  
Tone dial number  
W
;
Wait for dial tone  
Return to Local command state  
Hook flash  
!
@
Wait for quiet answer  
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Industrial Modem User Guide  
General Commands  
+++  
?
Escape Sequence  
Displays help. May be followed by the command(s) or a keyword for which  
help is needed  
A/  
Repeat Command  
B0  
n
Auto-Connect  
B1  
Auto-Connect  
B2  
Auto-Connect  
B3  
V.21 - 300 bps  
B4  
Bell 103 - 300 bps  
B5  
V.23 - 1200/75 bps  
B6  
V.22 - 1200 bps  
B7  
B8  
Bell 212A - 1200 bps  
V.22bis - 2400 bps  
B9  
Auto-Connect  
B10  
B11  
B12  
B13  
B14  
B15  
B16  
B17  
B18  
B19  
B20  
B21  
B22  
B23  
B24  
E0  
V.32 - 4800 bps  
V.32bis - 7200 bps  
V.32 (Non-TCM) - 9600 bps  
V.32 - 9600 bps  
V.32bis - 12000 bps  
V.32bis - 14400 bps  
V.34/V.Fast Class - 14400 bps  
V.34/V.Fast Class - 16800 bps  
V.34/V.Fast Class - 19200 bps  
V.34/V.Fast Class - 21600 bps  
V.34/V.Fast Class - 24000 bps  
V.34/V.Fast Class - 26400 bps  
V.34/V.Fast Class - 28800 bps  
V.34 31200 bps  
V.34 33600 bps  
Local command state echo off  
Local command state echo on  
Go on-hook  
E1  
n
H0  
H1  
I0  
I1  
I2  
Go off-hook  
Numeric firmware identity  
Checksum of firmware - return checksum  
Checksum of firmware - return OK/ERROR  
Modem Model  
I3  
I4  
I5  
Firmware Version and date  
Manufacturer ID  
I9  
I10  
L0  
Verbal firmware identity  
Display modem statistics  
Lowest volume level  
L1  
Low volume level  
L2  
L3  
M0  
M1  
M2  
M3  
n
n
Medium volume level  
Highest volume level  
Speaker is always off  
Speaker on when connecting, off when connected  
Speaker always on  
Speaker off when dialling or after connection established  
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Industrial Modem User Guide  
M4  
O1  
O2  
O3  
O4  
O5  
O6  
O7  
P
Speaker on during dial, answer, retrain or rate change  
Enter On-line state and force communication retrain (V.22bis and V.32bis only)  
Retrain, donÕt go on-line (V.22bis & V.32bis)  
Change line speed to 4800 bps (V.32 & V.32bis)  
Change line speed to 7200 bps (V.32 & V.32bis)  
Change line speed to 9600 bps (V.32 & V.32bis)  
Change line speed to 12000 bps (V.32 & V.32bis)  
Change line speed to 14400 bps (V.32 & V.32bis)  
Pulse dialling  
Q0  
n
Modem returns response codes  
Q1  
Q2  
R9  
Modem does not return response codes  
Modem does not return RINGING or response codes when answering  
9600 bps (locked terminal speed - no autobaud)  
14,400 bps (locked terminal speed - no autobaud)  
19,200 bps (locked terminal speed - no autobaud)  
28,800 bps (locked terminal speed - no autobaud)  
38,400 bps (locked terminal speed - no autobaud)  
57,600 bps (locked terminal speed - no autobaud)  
115,200 bps (locked terminal speed - no autobaud)  
230,400 bps (locked terminal speed - no autobaud)  
Display value in S Register ÔnÕ  
R14  
R19  
R28  
R38  
R57  
R115  
R230  
Sn?  
Sn=x  
T
Place ÔxÕ in S Register ÔnÕ  
Tone dialling  
Numeric response codes  
Verbal response codes  
n
n
V0  
V1  
W0  
W1  
W2  
X0  
CONNECT message reports the terminal speed  
CONNECT message reports the terminal speed  
CONNECT message reports the line speed  
Basic response codes (codes 0-4,8)  
n
X1  
X2  
X3  
X4  
X5  
X6  
Zn  
&B0  
&B1  
&B2  
&B3  
&B4  
&C0  
&C1  
&C2  
&C3  
&D0  
&D1  
&D2  
Extended response codes (codes 0-5,8,10-12,30-40,60-62)  
Extended response codes (codes 0-6,8,10-12,30-40,60-62)  
Extended response codes (codes 0-5,7,8,10-12,30-40,60-62)  
Extended response codes (codes 0-7,10-12,30-40,60-62)  
Extended response codes (codes 0-7,10-13,30-40,60-62)  
Extended response codes (codes 0-5,7-8,10-13,30-40,60-62)  
Restore configuration profile n (n=0,1,2,3)  
8 bit character length  
9 bit character length  
10 bit character length  
11 bit character length  
10 or 11 bit character length determined by autobaud  
DCD signal always asserted  
n
n
n
DCD signal responds to remote modem  
DCD signal always on, pulses low on disconnect  
DCD asserted during voice session  
Ignore DTR  
Return to Local command state if DTR goes low  
n
Hangup & return to Local Com if DTR goes low, disable auto-answer until DTR  
asserted  
&D3  
&F0  
Initialise with values in &Y profile if DTR goes low  
Restore factory defaults  
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Industrial Modem User Guide  
&F1  
Restore non-error correction factory defaults  
&F.  
Reset modem (clear security database/Telephone numbers)  
No guard tone generated  
550 Hz guard tone generated  
1800 Hz guard tone generated  
Flow control disabled  
RTS/CTS flow control  
XON/XOFF flow control  
Transparent XON/XOFF flow control  
Failsafe flow control  
Asynchronous mode  
Abort dial character disabled  
Abort dial character enabled  
39/61 make/break ratio (USA)  
33/67 make/break ratio (Aus/UK)  
DSR signal always asserted  
DSR signal asserted at start of handshake  
DSR signal asserted at end of handshake (before CONNECT message)  
Terminate current test  
Local Analogue Loopback test  
Local Digital Loopback test  
Grant Remote Digital Loopback test  
Deny Remote Digital Loopback test  
Remote Digital Loopback test  
Remote Digital Loopback with Self-test  
Local Analog Loopback with Self-test  
View active configuration profile  
View stored profile (n=0-3)  
&G0  
&G1  
&G2  
&K0  
&K3  
&K4  
&K5  
&K9  
&M0  
&N0  
&N1  
&P0  
n
n
n
n
n
n
&P1  
&S0  
&S1  
&S2  
&T0  
&T1  
&T3  
&T4  
&T5  
&T6  
&T7  
&T8  
&V  
&Vn  
&V8  
&Wn  
&Yn  
&Zn=x  
#A0  
n
View differences between active and default  
Save current configuration into stored profile n (n=0,1,2,3)  
Select stored profile n for Power on and &D3  
Store x as phone number n (x=0-9)  
Prevent Remote Access  
#A1  
Allow remote access  
#A2  
#ALMn=x  
#B0  
#B1  
#C0  
n
n
Allow remote access with security password  
Dial number/s x (x=0-9 in &Z) for remote alert n  
In 1200bps originate mode B0=V.23, B2=V.22  
In 1200bps originate mode B0=V.22, B2=V.23  
V.25 calling tones disabled  
#C1  
#J0  
#J1  
#K0  
n
n
n
V.25 calling tones enabled  
Assume V.42 compatibility  
Check V.42 compatibility  
Disable MNP 10  
#K1  
Enable MNP 10  
#K2  
Enable MNP 10 for Cellular links  
All voice features off  
Voice mode after S110 rings if DTR is low  
Voice mode after S110 rings regardless of DTR  
Erase Voice mode alarm message  
AT command operation  
#MEM0  
#MEM1  
#MEM2  
#MINI  
#M0  
#O0  
n
n
n
Characters ignored if modem buffers overflow  
YML391-3A  
16  
 
Industrial Modem User Guide  
#O1  
Disconnects if terminal buffer overflows  
#O2  
#O3  
#PIN=n  
#R0  
Disconnects if line buffer overflows  
Disconnects if either buffer overflows  
Pin Number where n is the pin number  
Remote Control Mode  
#V0  
#V1  
Command and S Register verifier off  
Command and S Register verifier on  
S0=0 setting after AT&F  
n
n
%B0  
%B1  
%C0  
%C1  
%C2  
%C3  
%Dn  
%E0  
%E1  
%E2  
%H0  
%H1  
%H2  
%H3  
%H9  
%K0  
%K1  
%L0  
%Ln  
%M0  
%M1  
%N0  
%N1  
%N2  
%P0  
%P1  
%Q  
%R0  
%R1  
%R2  
%S0  
%S1  
%T0  
%T1  
%U0  
%U1  
%U2  
%W0  
%W1  
\A0  
S0=2 setting after AT&F  
Compression disabled  
MNP 5 compression enabled  
V.42bis data compression enabled  
V.42bis data compression enabled with fallback to MNP 5  
Set disconnect delay to n seconds (default %D0)  
Disable auto-retrain  
Enable auto-retrain  
Automatic Speed Stepping  
Use B setting for initial MNP 10 connection speed  
Initial connection is made at 1200 bps (MNP 10)  
Initial connection is made at 4800 bps (MNP 10)  
Initial connection is made at 9600 bps (MNP 10)  
Use B setting for connection but do not upshift (MNP 10)  
CTS operates normally  
n
n
n
n
CTS off during dial and handshake  
Report current received signal level (-dBm)  
Set transmit level (n=11 to 19; -11dBm to -19dBm)  
Mode LEDs indicate connection speed  
Mode LEDs indicate line quality, V.42/MNP errors & flow ctrl  
Standard Baud Rates  
n
n
Standard to 14400 then 20800, 31200, 41600 and 62400  
Standard to 38400 then 51200  
n
n
CONNECT message appears before DCD asserted  
CONNECT message appears after DCD asserted  
Report current line quality (EQM) (0=perfect)  
&R command determines state of CTS  
CTS always follows RTS (not reset by &F)  
CTS follows DTR when offline (not reset by &F)  
DSR is not overridden  
DSR mimics the state of DTR (not reset by &F)  
DCD always follows state of carrier  
DCD is always high (not reset by &F)  
Standard error correction response codes  
V.42 response codes when V.42 connection established  
V.42 response codes for V.42 connections, MNP 2,4,10 compression  
Disable welcome message  
n
n
n
n
n
Send message specified by *W to remote modem after connect  
MNP block size = 64  
MNP block size = 128  
MNP block size = 192  
MNP block size = 256  
\A1  
\A2  
\A3  
\Bn  
Send Break sequence to remote modem (default \B3)  
YML391-3A  
17  
 
Industrial Modem User Guide  
\J0  
\J1  
n
Fallback to direct mode disabled  
Fallback to direct mode enabled  
Received Break control (default \K5)  
Constant speed mode  
Variable speed mode  
MNP reliable mode  
V.42/MNP auto-reliable mode  
V.42 reliable mode  
V.42 auto-reliable mode  
V.42/MNP reliable mode, fallback to MNP reliable mode  
MNP auto-reliable mode  
Flow control disabled  
XON/XOFF flow control from modem and computer  
CTS flow control  
CTS-RTS flow control (same as &K3)  
Modem-only XON/XOFF flow control  
CTS flow control (CTS low until connection)  
CTS-RTS flow control - CTS low until connect  
Display active configuration with detailed description  
Set inactivity timer to n seconds (Default \T0)  
Disable reliable response codes  
Enable reliable response codes  
Extended response codes  
Extended response codes with diagnostic information  
XON/XOFF pass through disabled  
XON/XOFF pass through enabled  
Enable V.34  
\Kn  
\N0  
\N1  
\N2  
\N3  
\N4  
\N5  
\N6  
\N7  
\Q0  
\Q1  
\Q2  
\Q3  
\Q4  
\Q5  
\Q6  
\S  
\Tn  
\V0  
\V1  
\V8  
\V9  
\X0  
\X1  
*C0  
*C1  
*Wttt...tt  
n
n
n
n
Disable V.34 use V.FC  
Specify welcome message text used by %W1(ttt...tt = text use | for new line)  
Modulation Setting  
+MS?  
Report selected options  
+MS=?  
+MS=  
<mod>  
Report list of supported options  
<mod>,<automode>,<min_rate>,<max_rate><E>  
see table  
<automode>  
<automode>  
<min_rate>  
<max_rate>  
=0 (automode disabled, fixed modulation)  
=1 (automode enabled, auto select speed/mod)  
=lowest rate for modem connection  
=highest rate for modem connection  
<mod>  
0
Modulation  
V.21  
Possible Rates (bps)  
300  
1
V.22  
1200  
2
3
V.22bis  
V.23  
2400 or 1200  
1200  
9
V.32  
9600 or 4800  
10  
11 n  
V.32bis  
V.34  
14400, 12000, 9600, 7200,or 4800  
33,600, 31,200, 28800, 26400, 24000, 21600, 19200, 16800, 14400, 12000,  
9600, 7200, 4800, or 2400  
64  
69  
Bell 103  
Bell 212  
300  
1200  
YML391-3A  
18  
 
Industrial Modem User Guide  
Distinctive Ring  
The Industrial Modem is able to discriminate between three different types of rings. This is useful if you purchase  
the Telstra Duet service. With Telstra Duet, two phone numbers are shared for one telephone line. One number  
can be used for Voice and the other number can be used for your Modem. To enable the modem to answer only  
when your modem number is dialled, issue the command: AT-SDR=4 S0=2&W.  
AT-SDR=n,x  
where n=0 to 7, default=0,  
x=0 Disable Distinctive Ring response suffix;  
x=1 Enable Distinctive Ring response suffix (default)  
Any ring detected and reported as "RING"  
AT-SDR=0  
AT-SDR=1,1  
AT-SDR=1,0  
AT-SDR=2,1  
AT-SDR=2,0  
AT-SDR=3,1  
AT-SDR=3,0  
AT-SDR=4,1  
AT-SDR=4,0  
AT-SDR=5,1  
AT-SDR=5,0  
AT-SDR=6,1  
AT-SDR=6,0  
AT-SDR=7  
Single ring detected and reported as "RING1"  
Single ring detected and reported as "RING"  
Double ring detected and reported as "RING2"  
Double ring detected and reported as "RING"  
Single and double ring detected and reported as "RING1"or"RING2"  
Single and double ring detected and reported as "RING"  
Triple ring detected and reported as "RING3"  
Triple ring detected and reported as "RING"  
Single and triple ring detected and reported as "RING1"or"RING3"  
Single and triple ring detected and reported as "RING"  
Double and triple ring detected and reported as "RING2"or"RING3"  
Double and triple ring detected and reported as "RING"  
Any ring detected and reported as "RING1"or "RING2"or"RING3"  
+
Use AT-SDR=4 for Telstra's Duet service. Do not set Auto Answer below 2 when Distinctive Ring is  
enabled.  
YML391-3A  
19  
 
Industrial Modem User Guide  
Response Codes  
Num  
0
Verbal  
OK  
Description  
Command accepted  
1
2
3
4
CONNECT  
RING  
NO CARRIER  
ERROR  
Connection established  
Incoming call detected  
Carrier not detected  
Command error  
6
7
8
13  
5
NO DIALTONE  
BUSY  
NO ANSWER  
RINGING  
Dial tone has not been detected  
The number dialled is busy  
Silence not detected  
The number dialled is ringing  
Connected at 1200 bps  
Connected at 2400 bps  
Connected at 4800 bps  
Connected at 7200 bps  
Connected at 9600 bps  
Connected at 12000 bps  
Connected at 14400 bps  
Connected at 16800 bps  
Connected at 19200 bps  
Connected at 21600 bps  
Connected at 24000 bps  
Connected at 26400 bps  
Connected at 28800 bps  
Connected at 31200 bps  
Connected at 33600 bps  
CONNECT 1200  
CONNECT 2400  
CONNECT 4800  
CONNECT 7200  
CONNECT 9600  
CONNECT 12000  
CONNECT 14400  
CONNECT 16800  
CONNECT 19200  
CONNECT 21600  
CONNECT 24000  
CONNECT 26400  
CONNECT 28800  
CONNECT 31200  
CONNECT 33600  
10  
11  
32  
12  
30  
31  
33  
34  
35  
36  
37  
38  
95  
97  
A full list of response codes is provided in your SmartModem Reference Guide included on the NetComm CD  
ROM.  
YML391-3A  
20  
 
Industrial Modem User Guide  
S Registers  
Reg  
0
1
2
3
4
5
6
7
Range  
0-255  
0-255  
1-255  
0-127  
0-127  
0-127  
4-7  
Def  
00  
00  
43(+)  
13  
10  
08  
04  
30  
04  
06  
18  
95  
50  
00  
00  
05  
00  
00  
50  
00  
03  
00  
Unit  
rings  
rings  
ASCII  
ASCII  
ASCII  
ASCII  
secs  
secs  
secs  
0.1secs  
0.1secs  
msecs  
0.02secs  
Function  
Rings Before Answer  
Ring Count  
Escape Sequence Character  
Carriage Return Character  
Line Feed Character  
Backspace Character  
Wait for Dial Tone  
1-60  
1-7  
Wait for Carrier  
8
9
Delay for Pause Modifier  
Carrier Detect Response Time  
Lost Carrier/Hang Up Delay  
Touch Tone Timing  
Escape Sequence Guard Time  
Test in Progress (read only)  
Test Timer  
1-255  
1-255  
70-254  
3-255  
0-8  
10  
11  
12  
16  
18  
25  
26  
27  
29  
30  
33  
38  
42  
43  
45  
47  
62  
69  
74  
80  
81  
82  
95  
96  
97  
100  
105  
110  
119  
0-255  
0-255  
0-255  
0-255  
10-100  
0-255  
0-255  
0-255  
0-255  
0-255  
0-255  
1-255  
0-255  
0-255  
0-255  
1-19  
1-19  
1-255  
0-63  
1-255  
1-255  
1-10  
0-255  
0-255  
0-255  
secs  
0.01secs  
0.01secs  
secs  
0.01secs  
10secs  
DTR Loss Detection Time  
RTS-CTS Delay  
Delay Before Security Dial-back  
Hook Flash Duration (also sets S100)  
Inactivity Timer (data mode)  
EQM Threshold for V.32/V.32bis  
Disconnect Delay  
Modem Disconnect Reason  
Break Sequence Length  
EQM Threshold - V.22/V.22bis/212A  
Auto-Range Time  
secs  
15  
98  
08  
75  
60  
msecs  
secs  
0.01secs  
secs  
V.42 detection timer  
Command line timeout  
Modem Disconnect Reason (Previous Call)  
Flow Control High Water Mark  
Flow Control Low Water Mark  
Failsafe Flow Control Overrun  
Extended Result Codes  
Help Page Width  
15  
03  
60  
0
80  
24  
5
30  
4
0
5%  
5%  
bitmap  
Help Page Length  
100msecs  
secs  
rings  
Hook Flash Duration (also sets S29)  
Voice-mode ÒDead-manÓ timer  
Voice-mode Rings before Answer  
Power Down Feature  
secs  
Use AT? to see the Command Set supported by your modem's version of code.  
YML391-3A  
21  
 
Industrial Modem User Guide  
Specifications  
Dimensions  
Height: 31mm  
Length: 218mm  
Width: 122mm  
Communications  
ITU-T 33600bps  
ITU-T 31200bps  
ITU-T V.34 (2400-33600bps)  
ITU-T V.32bis (14400bps)  
ITU-T V.32bis (1200bps)  
ITU-T V.32 (9600bps)  
ITU-T V.32 (7200bps)  
ITU-T V.32 (4800bps)  
ITU-T V.22bis (2400bps)  
ITU-T V.22 (1200bps)  
ITU-T V.23 (1200/75bps)  
ITU-T V.21 (300bps)  
Bell 212A (1200bps)  
Bell 103 (300bps)  
ITU-T V.17 (fax 12,000-14,400bps)  
ITU-T V.29 (fax 7200-9600bps)  
ITU-T V.27ter (fax 2400-4800bps)  
Terminal Speeds  
300bps - 230,400bps  
Power  
Plug Pack: 15VAC 6VA supplied  
Will operate directly from 6.0 to 14.5 V DC  
Caller ID  
Austel TS 030  
Bellcore MDMF message format  
Command Sets  
AT commands  
EIA Class 1 &2 fax commands, V.25bis commands  
Data Formats  
Synchronous,  
Asynchronous: 7/8 data bits  
Flow Control  
RTS/CTS, XON/XOFF and Transparent XON/XOFF (async mode only)  
YML391-3A  
22  
 
Industrial Modem User Guide  
Error Correction  
V.42, MNP 2-4, MNP10  
Data Compression  
V.42bis, MNP 5  
Encryption  
DES 64-bit Cypher Feedback (Aust only)  
SuperSecure  
Failsafe Feature  
Hardware and firmware watchdog circuitry resets modem in the event of a lockup condition  
Environmental  
Operating: -10¡ to +50¡ C  
Humidity  
Up to 95% non-condensing  
Build Options  
9-38 V DC operation  
HOST interface TTL levels via 20 way dual row pinstrip connector.  
YML391-3A  
23  
 

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