Industrial Modems - Fixed LineLandline modems designed for unattended sites and industrial applications
Industrial Fixed Line Modems
- 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.
IG6000 – Industrial Modem, with Industrial Strength Reliability – Netcomm
33,600 bps data pump, and separate controller chip. Uses the Motorola 68302 processor in 16 bit mode. x
Functionally similar to the NetComm SmartModem with additional flash memory for voice message storage. Synchronous mode and leased line capability.
Dial in answer mode supported.
Low power mode.
The power input is protected against transients, brown out, and has a wide input range of 6V to 14.5V DC, protected against reverse polarity connection.
Power via serial connector: pin 9 and a diode.
Requires 6 – 14.5V DC, uses 3W on-hook and can power down to less than 0.1W in off-hook mode.
Port speeds up to 232,400 bps are supported.
Two control line ports available, via unused RS232 pins 12 and 13.
Each may be used either as an input for monitoring, or as an output for control.
Two different stored voice messages can be delivered in response to a control line operation.
PSTN, and 2 wire leased line with or without power are supported.
Multidrop applications are also provided for using FSK modes up to 1200 bit/s line rate.
-10° C to +60° C. Data on IG6000 Industrial modem: click here
Carton size: 240x190x90mm, (1.03kg cubed weight)
Warranty period: 12 months. This can be extended to three years by registering the product on the manufacturers website (at very end of their home page).
IG6000 Industrial modem, metal case, supports PSTN / 2 wire leased line, dual watchdog timers: $583+GST 10/16
Download User Manual (.pdf file, opens new window)
Optional wide DC power input versions: 9V to 28VDC or 36V to 72VDC: please enquire
Data on IG6000 Industrial modem: click here
IG6000 is supplied with:
Phone cable with Australian wall plug & RJ11, 2m
Earthing green wire, 600mm,
Mains adaptor, 7.5VDC, 450mA
The phone cable supplied with the IG6000 is suitable for use with normal, dial-up, voice (PSTN) lines.
For leased line: a special phone cable is available to connect the modem to a leased-line socket.
Designed for unattended sites
IG6000 Brief Spec Sheet (.pdf, 1 page) (pdf file, opens new window)
IG6000 User Manual (pdf file, opens new window)
The IG6000 provides a bullet-proof solution where harsh environments are encountered, or where the ultimate in reliability is required. Designed for unattended sites.
The IG6000 has voice message storage in Flash memory, so it can dial out and deliver voice messages in response to control line inputs.
The voice functions are different to the “Voice” (answering machine) functions of most of the commercial modems which do not have Flash message memory. See the section at the end of this page.
Basic Operational Specification
Bell 103, Bell 212, ITU-T V.17, V.21, V.22, V.22bis, V.23,
V.29 V.32, V.32bis, V.34 (33.6)
MNP 2-4, V.42, MNP10 Error Correction
MNP 5, V.42bis Compression
DES CFB Encryption
2 wire leased line
Dial in answer mode supported
Self Contained voice Answering Machine mode with remote retrieval (see end of this page).
Power Interface Specification
Wide power supply input range 6Vdc to 14.5Vdc reverse polarity protected – power via serial connector – via pin 9 and a diode.
Low power mode – 3mA.
Powered up, idle – 210mA.
Online, connected – 300mA.
DC operation with low power mode (for use in unattended sites with solar cell/battery power). Wake up to be in response to DTR, TXD, incoming ring or external alarm switches.
Ability to run directly from 5V (build option).
Ability to alternatively run from a nominal 24V DC power source – input range 9 to 38V (build option)
Serial Interface Specification
Rugged RS232 interface.Bit rate settable by software.
Build option:.TTL alternative to RS232 levels.
2 external alarm switches can be conntected, via unused RS232 pins 12 and 13.
TTL levels apply, and each port is protected against transients and unwanted signal levels.
Each port has a pull up resistor, so the modem will recognise an external contact to ground.
Port speeds up to 232,400 bps are supported.
Audio & Visual Indicators
2 LEDS, one showing correct power to modem, other showing carrier detect (ie modem connected).
Build time speaker option (Piezo electric, low power).
PSTN, and 2 wire leased line with or without power are supported.
An earth wire and mounting hardware may be supplied to installation of extreme transient protection.
This will enable connection to external ground of on-board transient protection devices. (Note: This cannot be supplied as standard as it contravenes Austel requirements, but may be allowed in certain environments).
Operating temperature range of -10° C to + 60° C.
Dimensions: 90mm wide (+20mm for mounting), 130mm long, 35mm deep.
Special Features Specification
Dial out & send voice message: can dial & report a fault via a stored voice message.
About 8 minutes of voice storage in a maximum of 20 individual messages is available. See details at the end of this page.
Sleep mode with power up on ring, DTR high, receive data or alarm switch.
Remote identification and configuration.
Password security, call back security for at least 20 users (768 Bytes).
2 external monitoring ports at pins 12 and 13.
11 bit character handling with full parity support.
Hardware watchdog facility – initiates power on reset if microprocessor activity ceases, also if the firmware fails to pulse the watchdog circuitry regularly. This guards against both hardware and firmware lockup, essential for unattended operation.
DES CFB Encryption.
SuperSecure DES key management.
Caller ID linked to security database.
8:1 V.42bis Compression (twice normal compression rates).
Automatic redial on loss of connection.
V25bis command support.
10 Stored Phone numbers.
10 Primary DES encryption keys.
IG6000 Suitability Report
In conformance with ITU-T Standards V.17, V.21, V.22, V.22bis, V.23, V.29, V.32, V.32bis, V.34.
Y2K Compliant (no real-time clock)
Terminal: RS-232C DB25
Line: ITU-T V.24 RJ-11
Power: Input range 6Vdc to 14.5Vdc reverse polarity protected
– power via serial connector
– via pin 9 and a diode.
DC operation with low power mode (for use in unattended sites with solar cell/battery power).
Wake up to be in response to DTR, TXD, incoming ring or external alarm switches.
Build option: Ability to run directly from 5V.
Build option: Ability to alternatively run from a nominal 24V DC power source – input range 9 to 38V.
Startup: Non-battery backed EEPROM based. Reverts to last configured state (also configurable).
Watch Timer: Firmware and hardware based multi-level watchdog. Initiates power on reset if the microprocessor fails to reset watchdog timer at least once per second.
Synchronous/Asynchronous: Selectable to either Synchronous or Asynchronous.
Leased Line/PSTN: Capable of working over 2-wire Leased Line or PSTN.
Command Set: Modem can be configured when offline via RS-232C interface.
Device has no user replaceable parts (non-battery backed).
Supports power-on LED and audio monitoring.
Connectors: RS232C cable supplied.
Mounting: A mounting kit for installing the unit in a 19″ rack or a rack shelf will need to be provided by the customer.
(4x4mm holes on 140x75.5mm grid)
Dimensions: 90mm wide, 130mm long, 35mm deep
Weight: 480 grams
Temperature: -20 to +70 degrees celsius (non-operational)
Humidity: 0-95% non-condensing (operating and non-operating)
Mean Time Between Failures: MTBF expected to be 100,000 hours based on past calculations for similar complexity equipment.
We cannot quantify the product by MIL-STD-217.
Mean Time to Repair: 5 working days
Shock/Vibration: The modem is a small single board manufacture, securely mounted. Surface mounted construction with low mass.
EMI: The modem is protected by a metal case, and the PCB layout uses “ground plane sandwich” design where “hot”
tracks are within ground and power plane layers.
EMC: Meets EMC Class “B”
Maximum Sound Pressure Level: Not tested.
Altitude: Tested to 30,000 feet non operational.
Fungus, Dust & Sand: Not tested.
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 Modem will answer in voice mode after S110 rings if DTR is low
AT#MEM2 Modem will answer in voice mode after S110 rings regardless of DTR
AT#MEM0 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.
where nn…nnn is the pin number. Up to 9 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
1-20 Play back stored message 1 to 20
*1 Record a new welcome message to replace “Leave a Message
after the Beep” (Press # to finish)
*2 Record a new message (Press # to finish)
*3 Playback the current welcome message
*4 Report number of stored messages and the state of the alarm
switches (ON or OFF)
*5 Play all messages
*6 Enable / disable answering machine record function
*9 Erase stored messages but retain the welcome message
*0 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
+ 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? Connect the modem to a PC running a terminal program (like Hyperterm).
2? Type ATS119=0 to stop modem going to sleep.
3? Type AT#MINI and wait for EPROMs to erase. The modem will beep when ready.
4? Type AT#MEM2 to put the modem into voice answering mode.
5? 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.
7? Press the # button on the phone when your message is finished.
8? Hang up the phone wait a few seconds.
9? Ring the modem again and record a second message for Alarm #2
following steps 8 and 9. Your messages are now recorded.
10? 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.
11? 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 ##.
- IG5500 Industrial Modem – IG5500 is superceded by IG6000, see above.
- IG1000 Industrial Modem