
Limited Liability
The buyer must agree that the system will redu-
ce the risk of re, theft, burglary or other dangers
but does not guarantee against such events. “EL-
DES UAB” will not take any responsibility regarding
personal, property or revenue loss while using the
system. “ELDES UAB” responsibility according to
local laws does not exceed value of the purchased
system.“ELDES UAB”is not aliated with GSM ope-
rators providing cellular services, therefore is not
responsible for network services, coverage or its
operation.
Manufacturer Warranty
The system carries a 24-month warranty by the
manufacturer “ELDES UAB”.
Warranty period starts from the day the system
has been purchased by the end user. The warranty
is valid only if the system has been used as inten-
ded, following all guidelines listed in the manual
and within specied operating conditions. Receipt
with purchase date must be kept as a proof.
The warranty is voided if the system has been
exposed to mechanical impacts, chemicals, high
humidity, uids, corrosive and hazardous environ-
ment or other force majeure factors.
Package Content
1. ET082.......................................................................qty. 1
2. User manual..........................................................qty. 1
3. GSM antenna........................................................qty. 1
4. Jumpers..................................................................qty. 4
5. Plastic standos...................................................qty. 7
About User Manual
This document describes only basic operation
and installation of ET082 device. It is very impor-
tant to read the user manual before starting to use
the system.
Contents
1. General Information..................................................................... 4
1.1 Operation Description ..............................................................................4
2. Technical Specications............................................................... 6
2.1 Electrical & Mechanical Specications ..............................................6
2.2 Main Unit, Connector, Pin & LED Functionality .............................7
2.2.1 Main Unit Functionality................................................................7
2.2.2 Connector Functionality ..............................................................7
2.2.3 Pin Functionality .............................................................................7
2.2.4 LED Functionality............................................................................7
2.3 Connection Circuit ......................................................................................8
3. Installation.................................................................................... 9
4. Skyrelio pavadinimas................................................................. 10
4.1 PSTN Line and GSM Connection Status Monitoring.................... 10
4.2 Inputs & Оutputs.......................................................................................10
4.3 Remote Conguration of the Alarm System via DTMF ............... 10
5. Communication Modes & Methods...........................................11
5.1 Wiring Diagrams.....................................................................................11
5.1.1 No PSTN Connection..................................................................12
5.1.2 With PSTN Connection...............................................................12
5.1.3 With PSTN Connection through PBX.................................... 13
5.2 Basic Mode ............................................................................................... 13
5.2.1 Voice Calls Method...................................................................... 14
5.2.2 SMS Method ..................................................................................14
5.2.3 Voice Calls + SMS Method ........................................................ 15
5.2.4 GPRS Method ................................................................................16
5.3 Advanced Mode ..................................................................................... 17
5.3.1 Voice Calls Method...................................................................... 17
5.3.2 SMS Method ..................................................................................18
5.3.3 GPRS Method ................................................................................19
5.3.4 CSD Method ................................................................................. 20
6. Conguration & Control............................................................. 21
6.1 Ways of System Conguration ..........................................................21
6.2 Remote System Conguration via GPRS Connection ...............21
6.2.1 Establishing Remote Connection Between
ET082 System and Conguration Server........................22
6.2.2 Connecting to ELDES Conguration Server
using ELDES Conguration Tool Software..................... 22
6.2.3 Ending the Conguration Process.................................... 23
6.3 Conguration Parameter Set (SMS).................................................... 23
7. Technical Support.......................................................................27
7.1 Restoring Default Conguration .....................................................27
7.2 Upgrading Firmware............................................................................. 27
7.3 Technical Support.................................................................................. 27
8. Related products ..........................................................................28