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E-AVDS-GSM(-P)
GSM Automatic Voice Dialer
INSTALLATION AND OPERATION
MANUAL
INTRODUCTION
The E-AVDS-GSM GSM Automatic Voice Dialer is used to send voice or text GSM or SMS alert messages from an ENVIROMUX
Enterprise Environment Monitoring System (SYSTEM) to any user's cell phone or device capable of receiving voice or SMS
messages. Before connecting the E-AVDS-GSM to the SYSTEM, a GSM SIM card configured for GSM voice messaging and SMS
messaging must be installed in the E-AVDS-GSM following instructions below.
The E-AVDS-GSM-P includes a 12VDC power supply for connection to E-MINI-LXO or any other SYSTEM where an external power
supply will be needed.
Cell phone Mini SIM card for GSM modem
A SIM card or Subscriber Identity Module is a portable memory chip used in some models of cellular telephones. It can be thought of
as a mini hard disk that automatically activates the phone (or in this case the E-AVDS-GSM ) into which it is inserted.
SIM cards are available in three standard sizes. The first is the size of a credit card (85.60 mm × 53.98 mm x 0.76 mm). The next,
"standard" size is a miniature-version with a width of 25 mm, a height of 15 mm, and a thickness of 0.76 mm. Finally, the "micro"
version measures 15 mm x 12 mm x 0.76 mm.
The E-AVDS-GSM accepts the mini SIM card.
Verify with your service provider that their Mini SIM card will work with GSM / 3G GSM type modems before purchasing their Mini SIM
card.
Note: Make sure the Mini SIM card is for GSM communication (not CDMA), configured to send GSM voice and SMS
messages, and that it is not locked (some SIM cards are "locked" to search for a specific IMEI number of the phone to
operate).
OPEN THE E-AVDS-GSM
There are four tabs that hold the case together. Two on the top side, and two on the bottom side. To open the case for Mini SIM card
installation, press down firmly on the seam of the case near the tabs on one side of the case and snap the case halves apart.
Tabs
1
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Summary of Contents for NTI E-AVDS-GSM
- Page 1 A SIM card or Subscriber Identity Module is a portable memory chip used in some models of cellular telephones. It can be thought of as a mini hard disk that automatically activates the phone (or in this case the E-AVDS-GSM ) into which it is inserted.
- Page 2 INSTALL THE Mini SIM CARD 1. Set the case face-down on a clean surface. The Mini SIM card holder will be facing you. Mini SIM card holder 2. Slide the top of the card holder to the right. A gap will appear between the top and bottom of the cardholder. SLIDE 3.
- Page 3 5. Fold the top frame back on top of the bottom. The card should set into the same-shaped recess in the bottom. SLIDE Card sets into recess 6. Slide the top frame to the left to lock the frame to the bottom. If you need to record the IMEI number of the E-AVDS-GSM, see page 5 before re-assembling the case.
- Page 4 CONFIGURE THE JUMPERS Configure the jumpers on the E-AVDS-GSM for connection to either the Normally-Closed (N.C.)or Normally-Open (N.O.) relay contact on the E-xD. In the image below, the jumpers are set for connection to the N.O. terminal. To set the “normal” relay state to Normally-Open, apply the J2 jumper to the center and right pin, and J1 jumper to the center and left pin.
- Page 5 In some cases you will need to know what IMEI number is associated with your E-AVDS-GSM. Follow these steps to locate and record the number. 1. While the case is still open (after installing the Mini SIM card), remove the 4 screws that secure the rear circuit board to the front circuit board.
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Page 6: Wiring Methods
WIRING METHODS Connect the cable from the E-AVDS-GSM to the E-xD according to one of the following diagrams: Note: The attached cable is 27” long but can be extended up to 250 feet with any 3-conductor 22AWG (minimum) cable. - Page 8 FEATURES (1) Speaker (2) Microphone (3) LED 7-segment display- displays the number input and provides indicators for phone numbers. When the dot of display blinks slowly, this means the GSM module is working normally; When the dot of display blinks fast, this means the GSM module or SIM card is faulty\missing. (4) “E1”...
- Page 9 E-AVDS-GSM Configuration By default, the E-AVDS-GSM will perform a self-test upon start up after which it will enter working state indicated by the display of a “1” or “2” and a flashing decimal point on the lower right corner of LED display.
- Page 10 In programming mode, press <3> + <1> . A “P” will be displayed indicating the message being played. When finished, two beeps will be heard. 5. Program SMS message To program an SMS message to be sent by the E-AVDS-GSM, you must first send the message to the E-AVDS-GSM via text message. A. In programming mode, press <2>.
- Page 11 Review Voice Alert Stop Method Programmed In programming mode, press <3> and then <5>. The 7-segment display will show 0, 1 or 2 followed by two beeps . Note: When receiving an alert call, it is better to press <8> or <9> after the voice message has played after which you will immediately hear two beeps.
- Page 12 14. Extra Information 1. If a SIM card is not installed or the E-AVDS-GSM is faulty, the LED will display “E” after initialization and will not function. 2 Press <ENTER> to return to working state after finishing any programming operation. If <ENTER> is not pressed and the LED continues to display “5”...
- Page 13 QUICK OPERATION LIST 1. To enter programming mode: Press <PAUSE> + password + <ENTER> . LED will display “5” if password is correct and remain in programming mode, and display “E” if password is incorrect and return to working state. 2.
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Page 14: Specifications
SPECIFICATIONS Voltage DC 11V to 15V Static current 40mA (Based on operating voltage: DC 12V) Operating current 250mA (MAX) (Based on operating voltage: DC 12V) Triggering mode N.C, N.O or voltage signal Triggering duration 0.5 seconds or 3 seconds (default is 0.5s) Voice recording 20 seconds maximum Phone numbers...
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