Satel GPRS-T1 User manual

Monitoring Converter
GPRS-T1
Program version 2.01 gprs-t1_en 11/11
SATEL sp. z o.o.
ul. Schuberta 79
80-172 Gdańsk
POLAND
tel. + 48 58 320 94 00
[email protected]
www.satel.eu

WARNINGS
The module should only be installed by qualified personnel.
Read carefully this manual before proceeding to installation.
Making any construction changes or unauthorized repairs, especially replacement of
subassemblies and components, is forbidden.
Due to the specific character of data transmission using GPRS
technology and possible costs involved, it is advisable to install in
the converter a SIM card with tariff plan providing for at least 10 MB
monthly data transfer.
DECLARATION OF CONFORMITY
Product:
GPRS-T1 - telephone line monitoring to
GPRS/SMS/CLIP transmissions converter
Manufacturer: SATEL spółka z o.o.
ul. Schuberta 79
80-172 Gdańsk, POLAND
tel. [phone]
fax [phone]
Product description:Converter module that enables GPRS/SMS/CLIP reporting for control panels with
analog telephone line monitoring dialer, intended for intruder alarm systems.
The product is in conformity with the following EU Directives:
RTTE 1999/5/EC
EMC 2004/108/EC
LVD 2006/95/EC
The product meets the requirements of harmonized standards:
EN 50130-4:1995/A1:1998/A2:2003, EN 61000-6-1:2007, EN55022:2006/A1:2007, EN 61000-6-3:2007,
EN 60950-1:2006, EN 301 489-7:V1.3.1, EN 301 489-1:V1.8.1, EN 301 511 V9.0.2, 3GPP TS 51.010-1 V5.10.0
Gdańsk, Poland 2009-11-05
Head of Test Laboratory:
Michał Konarski
The latest EC declaration of conformity and product certificates can be downloaded from our website www.satel.eu
SATEL's goal is to continually improve the quality of its products, which may result in
alterations of their technical specifications and firmware. Current information on the
introduced modifications is available on our website.
Please visit us at:
http://www.satel.eu

The GPRS-T1 converter is a device dedicated for use in intruder alarm systems for the
purpose of reporting and messaging via the GSM networks. The event codes received in
the telephone format can be converted to the form transmittable with the use of GPRS
technology or to the SMS message format. Using the GPRS technology makes it possible
to send the codes to the STAM-2 monitoring station or SMET-256 converter. The codes in
SMS format can be sent to any monitoring station which supports the SMS reporting
feature. Apart from the event code conversion function, the device offers the capability of
using SMS messages or CLIP service for notification about occurrence of selected events.
In order to execute some functions, the converter makes use of the features offered by
the CLIP service, which enables identification of the calling party and presentation of its
telephone number. Thus, test transmissions can be generated and sent without incurring any
costs whatsoever.
Fig. 1. Basic applications of the converter.
1. CONVERTER FEATURES
•Simulation of telephone monitoring station.
•Receiving reporting codes sent in DTMF telephone format (Ademco Express or Contact ID)
or in SIA format.
•Conversion and retransmission of event codes to two monitoring stations.
•Acknowledgment of event receipt:
– after sending SMS message (code conversion to SMS format);
– after acknowledgment of event receipt by the monitoring station (code conversion to
GPRS transmittable form);
– immediately on receiving the event (SMS messaging and CLIP service).
•Capability to automatically replace the GPRS transmission with SMS message, if there are
problems with GPRS transmission.

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•Encrypted transmission of events sent with the use of GPRS technology.
•Notification by means of SMS messages or CLIP service about 32 selected events.
•Periodical test transmissions for checking availability of the converter:
– to selected telephone numbers (with the use of SMS message or CLIP service);
– to monitoring stations.
•Capability of generating additional test transmissions:
– after identification of the calling party's telephone number (CLIP service);
– after receiving command from the GPRS-SOFT program.
•Option to check the status of available resources and account validity of the SIM card
installed in the module.
•Indicator of GSM signal level received by industrial cellular telephone and an indicator of
troubles connected with logging into the GSM network.
•Output for signaling problems with logging into the GSM network.
•Converter configuration:
– locally – through the RS-232 (TTL) port;
– remotely – through the GSM network (GPRS technology).
•Automatic module restart.
•Power supply with 12 V DC (±15%).
2. DESCRIPTION OF ELECTRONICS BOARD
Fig. 2. View of converter electronics board.
Explanations for Figure 2:
1 - SIM card socket.It is not recommended to insert the SIM card into its socket before
programming the card PIN code in the converter (if the card requires entering the PIN
code). If the event codes are to be sent with the use of GPRS technology, the GPRS
service must be activated for the SIM card installed in the converter.
2 - LEDsindicating the converter status. LED A is blinking when GPRS transmission is
going on. LED B is blinking when SMS message is being sent or the converter is calling

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(CLIP test transmission). The other LEDs indicate the level of signal received by the
GSM telephone. LEDs A and B blinking simultaneously indicate logging into the GSM
network. In case of an unsuccessful GSM network login, blinking of the other LEDs
provides information on the troubles (see: Fig. 3).
3 - RS-232 port (TTL standard) enabling the converter to be connected to the PC
computer (connection can be made with cables included in the set manufactured by
SATEL and designated DB9FC/RJ-KPL).
4 - antennasocket.
5 - GSM industrial telephone.
Fig. 3. Examples of LED indicated statuses. A (LED A is blinking, the other LEDs are lit
up)– GPRS transmission is going on; signal level: 3. B (LED B is blinking, the other LEDs
are lit up)– SMS message is being sent or converter is calling (CLIP test transmission);
signal level: 4. C (LEDs are blinking)– logging into GSM network. D (LEDs are blinking)
- logging into GSM network has failed; missing SIM card. E (LEDs are blinking)– logging
into GSM network has failed; missing PIN code. F (LEDs are blinking)– logging into GSM
network has failed; invalid PIN code. G (LEDs are blinking)– logging into GSM network has
failed; SIM card has been blocked after three attempts to use an invalid PIN code (PUK code
must be used to unblock the SIM card).
Description of terminals:
+12V - power supply input (12 V DC ±15%).
COM - common ground.
TIP, RING - terminals for connecting the control panel telephone communicator.
Note:Do not connect the telephone exchange or any devices simulating the analog
telephone line to the TIP and RING terminals.
FT - OC type output, indicating a problem with logging into the GSM network.
It activates approx. 2 minutes of the problem occurrence. When active, it is
shorted to common ground and remains in this state until logging into GSM
network. The problem with logging into the GSM network can be caused by:
– unavailability of GSM network (out of range),
– missing or damaged antenna,
– entering an invalid PIN code,
– missing SIM card.
Some additional information can be provided by LEDs on the electronics board
(see: Fig. 3).
3. INSTALLATION
All electrical connections may only be made with disconnected power supply.
It is not recommended to power up the device with disconnected antenna.

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The GPRS-T1 converter should be installed indoors, in spaces with normal air humidity.
When selecting the installation place, take into consideration that thick walls, metal partitions,
etc. will reduce the radio signal range. Installation in close vicinity of electrical systems is not
recommended, as it may adversely affect the device performance.
The module power supply source should provide sufficient output current and be equipped
with a battery.
The following installation procedure is recommended:
1. Connect the antenna to the socket on electronics board. Be careful not to damage
the socket.
2. Connect the terminals of control panel telephone communicator with the TIP and RING
converter terminals.
3. Connect the power leads to the +12V and COM terminals.
4. Connect the computer to the converter RS-232 (TTL) port (see: section "Local
programming through RS-232 (TTL) port").
5. Turn on the converter power supply.
6. Using the GPRS-SOFT program, define PIN code for the SIM card (if the card requires
entering the PIN code) to be installed in the converter.
7. Turn off the converter power supply.
8. Insert the SIM card into the socket (see: Fig. 4).
9. Turn on the converter power supply. Logging the telephone into the GSM network may
take a few minutes.
Note:If the SIM card PIN code is inconsistent with that defined in converter settings, the
inconsistency will be indicated by the electronics board LEDs (see: Fig.3 Example F).
The second attempt of using the PIN code will be made after 30 seconds. After
the third attempt to use the invalid PIN code, the SIM card will be blocked. In order to
enter the PUK code and unblock the SIM card, remove it and insert into the mobile
phone.
Fig. 4. Installing the SIM card.

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Fig. 5. GPRS-T1 module in housing, secured with a plastic strap.
Note: Before you begin using the module, remove the plastic strap protecting the device
during transport. Be careful when removing the strap, so as not to damage any
components on the electronics board.
4. PROGRAMMING AND CONFIGURING THE CONVERTER
The GPRS-SOFT program is used for programming and configuring the converter.
The program is delivered free of charge with the device. Communication between the
program and the converter can be effected locally or remotely. The converter with factory
default settings can only be programmed locally.
4.1 LOCAL PROGRAMMING THROUGH RS-232 (TTL) PORT
The serial COM port of the computer must be connected with the RS-232 (TTL) port on the
converter electronics board. The cables for making this connection are available as a set
designated DB9FC/RJ-KPL. Indicate in the GPRS-SOFT program the computer COM port to
be used for communication with the converter. To do so, click on the "Configuration" button
(see: Fig. 6 and explanations for the figure) and, in the window that will open, select one of
the available computer COM ports. After activation of the selected COM port, the program
will establish communication with the converter.
4.2 REMOTE PROGRAMMING USING GPRS TECHNOLOGY
During the remote programming of the converter, all functions that require
the use of GSM telephone will be disabled.

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Remote programming is possible when the "Remote programming" option is enabled in the
converter and the following items have been programmed:
– PIN code (if the card requires entering the PIN code);
– Access Point Name (APN) for Internet GPRS connection;
– user name for Internet GPRS connection;
– password for Internet GPRS connection;
– DNS server IP address which is to be used by the converter (the DNS server address
requires no programming, if the computer address is entered in numerical format
- 4 decimal numbers separated by dots);
– initialization code for computer connection.
Note:APN, user name, password and DNS server address can be obtained from the GSM
network operator.
The computer on which the GPRS-SOFT program will be running must have its IP address
visible in the Internet (so-called public IP address). Otherwise, the network server port must
be redirected to that computer, so as to make connection with the computer possible.
In order to establish communication between the converter and the computer, do the
following:
1. Start the GPRS-SOFT program.
2. Click on the "Configuration" button (see: Fig. 6 and explanations for the figure) and, in the
window that will open, enter the number of TCP port selected for communication with
the converter. The number will have to be included in the body of SMS message which
will be sent to the converter GSM telephone number to initialize communication.
3. Click on the button (see Fig. 6). In the menu that will open, select "TCP/IP" to activate
the server.
4. Send SMS message to the converter GSM telephone number. The SMS message should
have the following form: xxxx=aaaa:p= ("xxxx" is the converter defined code to initialize
communication with GPRS-SOFT program – "Initiating SMS"; "aaaa" is the address of
the computer with which the converter is to establish communication, shown numerically
or as a name; "p" stands for the number of network port through which communication
with the GPRS-SOFT program is to be effected). The converter will connect to
the computer whose address was given in the SMS message.
4.3 DESCRIPTION OF THE PROGRAM
4.3.1 MAIN MENU
Fig. 6. Main menu of GPRS-T1 program.

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Explanations for Figure 6:
1 - Read from file – button enables loading configuration data from file.
2 - Write to file – button enables saving configuration data to file.
3 - Read – button enables reading data from the module.
4 - Write – button enables saving data to the module.
5 - Abort – button enables terminating the data reading/writing.
6 - Start test transmission – button starts sending the converter test transmission
(in case of remote programming, the test transmission will only be sent after
completion of the communication with the converter).
7 - Configuration – button enables opening the "Connection" window. The window
enables configuration of parameters relating to the mode of communication between
program and converter:
– select the computer COM port through which local programming is to be
effected;
– enter the number of TCP port to be used for remote programming of the converter.
Values from 1 to 65535 can be entered.
8 - Connection – depending on the mode of communication with converter, selected
using the button, click on the button to:
– enable/disable the computer COM port (local programming through RS-232 port);
– activate/deactivate the server (remote programming with the use of GPRS
technology and TCP/IP protocol) – a click on the button will simultaneously open
a window indicating the server status.
The button color indicates the current communication status:
– – green – computer COM port enabled / server active;
– – gray – computer COM port disabled / server inactive.
9 - button for selecting the mode of communication with the converter: local programming
through the RS-232 port or remote programming with the use of GPRS technology
and TCP/IP protocol.
10 - information on the mode of communicating with the converter:
– COMn (n = COM port number) – communication through the RS-232 port;
– TCP/IP – communication with the use of GPRS technology.
11 - module name.
12 - version of module program (version number and build date).
13 - level of signal received by the GSM antenna and the name of service provider used by
the converter. If the converter telephone has failed to log into the GSM network, the
icon will be displayed here to indicate trouble.
14 - current level of converter supply voltage.
4.3.2 "GSM TELEPHONE,MONITORING STATIONS"TAB
Programming
GPRS-T1 identifier – a sequence of 1 to 8 alphanumeric characters to identify the converter.
Communication between the program and the converter is only possible when
the identifier entered in this field is consistent with that stored in the converter. No identifier
is preprogrammed in the converter with factory default settings. Communication with such
a module can be established without entering any identifier in the program, but as soon as
the connection is established, the program will automatically generate a random identifier.
It can be saved into the converter or enter another one and save it.

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Remote programming – enable this option if remote programming of the module with the
use of GPRS technology is to be available.
Initiating number only from list of telephone numbers for messaging – if this option is
enabled, the SMS message initiating the remote programming must be sent from
a telephone whose number is stored in the converter memory in the list of telephone
numbers for messaging.
Initiating SMS – a code which must be included in the SMS message sent to the converter
GSM telephone number, so that the converter can make an attempt to connect to the
computer whose IP address and communication port are indicated in the SMS message.
Fig. 7. "GSM telephone, Monitoring stations" tab.
GSM telephone
PIN – SIM card PIN code (if the card requires entering the PIN code).
Note:Entering invalid PIN code may result in blocking the SIM card.
SMS center number – telephone number of the Short Message Service Center, which
delivers SMS messages. Entering the number is necessary if the converter is to send SMS
messages. The number stored in the converter must be suitable for the network in which
the GSM telephone is working (depending on the SIM card installed in the converter).
GPRS APN – Access Point Name for Internet GPRS connection.
User – user name for Internet GPRS connection.
Password – password for Internet GPRS connection.
Note:APN, user name and password must be defined, if GPRS data transmission (event
codes, programming) is to be available.