GE NX-7002 User Manual
GE
Security
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NetworXTM Series
NX-7002 GSM/GPRS module
Installation manual
NX-7002 Installation manual Page 2 09/02/05
CONTENTS
CONTENTS ............................................................................................................................................................................3
GENERAL INFORMATION.....................................................................................................................................................4
ORDERING INFORMATION ..................................................................................................................................................4
FEATURE DEFINITIONS ........................................................................................................................................................5
PROGRAMMING HE NX-7002 GPRS MODULE ....................................................................................................................7
PROGRAMMING THE NX-7002 VIA THE LED KEYPAD...................................................................................................................7
ENTERING THE PROGRAM MODE..................................................................................................................................................... 7
SELECTING THE MODULE TO PROGRAM.......................................................................................................................................... 7
PROGRAMMING A LOCATION ........................................................................................................................................................... 7
EXITING A LOCATION........................................................................................................................................................................ 7
EXITING THE PROGRAM MODE......................................................................................................................................................... 8
PROGRAMMING THE NX-7002 VIA THE LCD KEYPAD ..................................................................................................................8
PROGRAMMING DATA..............................................................................................................................................................8
NUMERICAL DATA ............................................................................................................................................................................ 8
FEATURE SELECTION DATA ..............................................................................................................................................................9
START UP, ENROLLING AND TESTING THE NX-7002.......................................................................................................10
INSERTING THE SIM CARD .....................................................................................................................................................10
ENROLLING THE SIM CARD ON THE GSM NETWORK ..................................................................................................................11
ENROLLING THE SIM CARD ON THE GPRS NETWORK .................................................................................................................11
TESTING THE RSSI VALUE ......................................................................................................................................................12
TESTING THE GSM AND GPRS CONNECTION............................................................................................................................12
PROGRAMMING THE LOCATIONS.....................................................................................................................................13
NX-7002 FOR PRIMARY OR BACKUP REPORTING............................................................................................................24
NX-7002 FOR PRIMARY REPORTING .......................................................................................................................................24
NX-7002 FOR BACKUP REPORTING ........................................................................................................................................24
NX-7002 PROGRAMMING WORKSHEETS .........................................................................................................................26
INSTALLATION GUIDELINES..............................................................................................................................................32
MOUNTING THE NX-7002..................................................................................................................................................32
NX-7002 LAYOUT AND DESCRIPTION...............................................................................................................................33
TECHNICAL SPECIFICATIONS............................................................................................................................................34
TECHNICAL SPECIFICATIONS NX-7002 ....................................................................................................................................34
APPENDIX 1: REPORTING FIXED CODES IN CONTACT-ID AND SIA ................................................................................35
APPENDIX 2: OPERATOR ID CODES ..................................................................................................................................37
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GENERAL INFORMATION
The NX-7002 is the GPRS module that can be added to the NetworX range of panels (NX-8EUR, NX-6-EUR and NX-4-EUR). The NX-7002 GPRS module features include:
• Wireless event reporting.
• Six programmable report destinations.
• Selectable reportable events from eight partitions.
• Compatible with PSTN or ISDN reporting.
• PSTN/ISDN as backup.
• SIA and Contact ID reporting over GPRS, towards Osborne-Hoffman OH2000 TPC/IP
receiver.
• SIA reporting with optional area modifiers using SMS messages.
• The control panel can use GSM in addition to PSTN (reporting all panel protocols using
GSM).
• Wireless upload/download using a GSM CSD connection.
• Upload/download may be initiated remotely or locally.
• Optional download sessions during test calls.
The NX-7002 package contains:
• NX-7002 GSM/GPRS module
• 1.5m external antenna
• 2 black PCB guides for mounting
• Audio cable
The GSM/GPRS module requires a SIM card (not included). In order to obtain all NX-7002
features, the SIM card needs to support:
• Voice channel (event reporting over the voice channel)
• Data channel (up/downloading)
• GPRS (event reporting towards IP receiver over GPRS)
Contact your local network provider for more information.
ORDERING INFORMATION
For detailed ordering information and part numbers, please refer to the EMEA Distribution
price list of the Caddx product range.
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FEATURE DEFINITIONS
CID
Contact ID reporting protocol.
CSD
Circuit Switched Data. This is the communication used to upload/download data. It is similar
to a modem but it is wireless and built in to the NX-7002 (see locations 0, 162 segment 10 and
location 168).
GPRS
General Packet Radio Service. A global standard for wireless communications with a
maximum speed of 115 kilobits per second. It supports a range of bandwidths and can
transmit and receive both small bursts and large amounts of data.
GSM
Global System for Mobile Communications. A global standard for wireless communications
with a maximum speed of 9.6 kilobits per second. It supports narrowband Time Division
Multiple Access (TDMA).
Non transparent mode
An intermediate modem is used on the network to transfer data from one modem to another
(see location 0 segment 1).
Operator
The network operator for the SIM card.
Polling
Polling is the process by which the system reports periodically to a receiver to say it is still
alive. It works in conjunction with TCP/IP reporting only. Polling is more frequent than a daily
test call but less frequent than continuous monitoring. If you configure a very short polling
time, polling occurs very frequently and can generate large quantities of data. When setting
the polling time, you should consider the speed of the GPRS network and the cost of data
transmission (see location 0, segment 3 and location 162 segment 6).
PUK code
Personal Unblocking Key. The code to use to unblock the SIM card. The SIM card can block
when an incorrect SIM PIN is entered repeatedly.
Report control
A block of reporting data that contains configurations to format selected events into one or
more messages according to pre-configured settings and send them to specified destinations
(see location 1).
RSSI
Received Signal Strength Indicator. This indicates the field signal strength of the NX-7002 (see
location 172 and location 162 segment 11 and 12).
Secondary reporting
The means of reporting events that the control panel fails to report. When secondary
reporting is enabled, the report control set in the NX-7002 will act as a backup for the control
panel (see location 25 and location 162 segment 3).
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SIM card PUK code
See PUK code
SMS
Short Message Service. SMS is a service for sending short text messages to mobile phones (see
locations 1, 145, 163, 164, 167).
Transparent mode
Data is transferred directly from one modem to another modem (see location 0 segment 1).
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PROGRAMMING HE NX-7002 GPRS MODULE
Programming the NX-7002 via the LED keypad
ENTERING THE PROGRAM MODE
To enter the program mode, press [*]-[8]. At this time, the five function LED’s (Stay, Chime, Exit,
Bypass and Cancel) will begin to flash. Next, enter the “Go To Program Code” (factory default is
[9]-[7]-[1]-[3]). If the “Go To Program Code” is valid, the “Service” LED will flash and the five
function LED’s will illuminate steady. You are now in the program mode and ready to select
the module to program.
Note: It is impossible to enter program mode if any partition or the system is armed.
SELECTING THE MODULE TO PROGRAM
Since all modules connected to the NetworX are programmed through the keypad, the
module you are programming should be the first entry. To program the NX-7002 module,
enter [7]-[8]-[#]. The [7]-[8] is the module number of the NX-7002 and the [#] is the entry key.
PROGRAMMING A LOCATION
Once the number of the module to be programmed has been entered, the “Armed” LED will
illuminate, indicating it is waiting for a programming location to be entered. Any location can
be accessed by directly entering the desired programming location followed by the pound [#]
key. If the location entered is a valid location, the “Armed” LED will extinguish, the “Ready” LED
will illuminate, and the zone LED’s will show the binary data for the first segment of this
location. While entering new data, the “Ready” LED will begin flashing to indicate a data
change in process. The flashing will continue until the new data is stored by pressing the [*]
key. Upon pressing the [*] key, the keypad will advance to the next segment and display its
data. This procedure is repeated until the last segment is reached. Pressing the [#] key will exit
from this location and the “Armed” LED will illuminate again waiting for a new programming
location to be entered. If the desired location is the next sequential location, press the [Police]
key. If the previous location is desired press the [Fire] key. If the same location is desired press
the [Medic] key. To review the data in a location, repeat the above procedure, pressing the [*]
key without any numeric data entry. Each time the [*] key is pressed, the programming data
of the next segment will be displayed for review.
EXITING A LOCATION
After the last segment of a location is programmed, pressing the [*] key will exit that location,
turn the “Ready” LED off and the “Armed” LED on. As before, you are now ready to enter
another programming location. If an attempt is made to program an invalid entry for a
particular segment, the keypad sounder will emit a triple error beep (beep, beep, beep) and
remain in that segment awaiting a valid entry.
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EXITING THE PROGRAM MODE
When all the desired changes in programming have been made, it is time to exit the program
mode. Pressing the [Exit] key will exit this programming level and then return to the “Select a
Module to Program” level. If no additional modules are to be programmed, pressing the [Exit]
key again will exit the program mode. If there is a module to be programmed, it may be
selected by entering its address followed by the [#] key (see Selecting the module to program
for more information). The procedure for programming these devices is the same as for the
control panel, except the locations will be for the module selected.
Note: Each time you exit programming mode, the modem restarts and reads the PIN
number, network operator and SMSC address number from the NX-7002 configuration.
Programming the NX-7002 via the LCD keypad
All steps required for programming are the same as the aforementioned LED keypad. The LCD
keypad display will prompt you for the data required. While in the programming mode, and
not in a location, the number in parenthesis is the location you were previously changing.
For example, if the display reads “Enter location, then # (5)”, it is reminding you that location 5
was the last location you programmed. Refer also to “Programming Data” which follows.
Programming data
Programming data is always one of two types. One type of data is numerical, which can have
values from 0-15 or 0-255 depending on the segment size. The other type of data, feature
selection data, is used to turn features on or off. Use the following procedures with these two
data types.
NUMERICAL DATA
Numerical data is programmed by using the numeric keys of the system keypad to enter a
number from 0-255. To view the data in a location, a binary process is used. With this process,
the LED’s for zones 1 through 8 are utilized, and the numeric equivalents of their illuminated
LED’s are added together to determine the data in a programming location. The numeric
equivalents of these LED’s are as follows:
Zone 1 LED = 1 Zone 2 LED = 2 Zone 3 LED = 4 Zone 4 LED = 8
Zone 5 LED = 16 Zone 6 LED = 32 Zone 7 LED = 64 Zone 8 LED = 128
Example: If the numerical data to be programmed in a location is “66”, press [6] - [6] on the
keypad. The LED’s for zone 2 and zone 7 will become illuminated indicating 66 is in that
location (2 + 64 = 66).
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Once the data is programmed, press the [*] key to enter the data and advance to the next
segment of that location. After the last segment of a location is programmed, pressing the [*]
key will exit that location, turn the “Ready” LED off and the “Armed” LED on. As before, you are
now ready to enter another programming location. If an attempt is made to program a
number too large for a particular segment, the keypad sounder will emit a triple beep,
indicating an error, and remain in that segment awaiting a valid entry.
Remark: The number in the location will be displayed on the LCD keypad. For locations with a
maximum of 15, the hexadecimal equivalent will be displayed in parenthesis.
Example: 11 (B) or 14 (E).
FEATURE SELECTION DATA
Feature selection data will display the current condition (on or off) of eight features associated
with the programming location and segment selected. Pressing a button on the keypad (1
through 8) that corresponds to the “feature number” within a segment will toggle (on/off) that
feature. Pressing any numeric key between [1] and [8] for selection of a feature will make the
corresponding LED illuminate (feature ON). Press the number again, and the LED will
extinguish (feature OFF). You will see that numerous features can be selected from within one
segment. For instance, if all eight features of a segment are desired, pressing [1] - [2] - [3] - [4]
- [5] - [6] - [7] - [8] will turn on LED’s 1 through 8 as you press the keys, indicating that those
features are enabled.
LCD keypad users note: The numbers of the enabled features will be displayed. However, the
features not enabled will display a hyphen (-).
After the desired setting of features is selected for this segment, press the [*] key. This will
enter the data and automatically advance to the next segment of the location. When you are
in the last segment of a location and press the [*] to enter the data, you will exit that location.
This will now turn the “Ready” LED off and the “Armed” LED on. As before, you are now ready
to enter another programming location.
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START UP, ENROLLING AND TESTING THE NX-7002
Inserting the SIM card
Note: You must be free of all static electricity when handling electronic components.
• Always power down the system before inserting a SIM Card.
• Locate the SIM card holder
• Open the SIM card holder by sliding the metal clip as shown in
• The SIM card holder opens
• Slide the SIM card into the holder using the guides. Make sure the contacts (gold pads)
face the circuit board and the angled corners face out
• Ensure the SIM card is inserted correctly in the holder and close the SIM card holder
• Slide the metal clip back to the original position as shown in
• Power up the system. Do not enter programming mode until the SIM card selects the
network operator. The SIM card automatically selects a network operator when enrolled
on the network. To manually select an operator, enter the relevant network operator in
location 170. See Appendix 2: Operator ID Codes for a list of operator ID codes. Most SIM
cards contain a pre-programmed SMS service centre address and under normal
circumstances, this should not be changed. If you do need to change it, include the
international country prefix using a '+' instead of leading zeros. Program ‘13’ to insert ‘+’
in the address.
n on the board.
p.
q.
o and lifting the holder.
r.
s.
NX-7002 Installation manual Page 10 09/02/05
Enrolling the SIM card on the GSM network
• Insert the SIM card. See Inserting the SIM card for more information.
• Power up the NX-7002 GPRS module.
• Enter programming mode. See Programming he NX-7002 GPRS module for more
information.
• Press 78# to select the module.
• Press 169# to enter the GSM SIM PIN code location.
• Enter the first digit of the SIM PIN code. Press * to move to the next segment. Continue in
this way until all digits are programmed. Press # to save the changes and exit the
location.
• Exit programming mode. The SIM is automatically enrolled on the GMS network.
Note: Each time you exit programming mode, the modem restarts and reads the PIN
number, network operator and SMSC address number from the NX-7002 configuration.
Enrolling the SIM card on the GPRS network
• Enter programming mode.
• Press 78# to select the module.
• Press 169# to enter the GSM SIM PIN code location.
• Enter the first digit of the SIM PIN code. Press * to move to the next segment. Continue in
this way until all digits are programmed. Press # to save the changes and exit the
location.
• Obtain an Access Point Number from the supplier. Press 60# to enter the Name of GPRS
access point – APN location. Enter the first digit of the APN. Press * to move to the next
segment. Continue in this way until all digits are programmed. Press # to save the
changes and exit the location.
• (Optional) You may need to enter the PPP password and PPP User ID required by the
network. To do this, press 32# to select the PPP (dial-up account) user ID location and
program the password. Then press 34# to select the PPP (dial-up account) password
location and program the user ID.
• Exit programming mode. The SIM PIN is automatically enrolled on the GSM network.
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Testing the RSSI value
During the enrolling procedure, it is mandatory to check the RSSI value (signal strength) of the
NX-7002 GPRS module and record it in the system documentation. The RSSI value is linked to
the signal level of the GSM network and ranges from 0-31 with 99 as unknown. The RSSI value
may change due to environmental circumstances, for example, additional furniture or metal
constructions. If an RSSI reading is not satisfactory, move the antenna to get a better
reception.
VALUE DESCRIPTION
Between 1 and 4
Between 5 and 9
Between 10 and 16
Above 17
• Enter programming mode.
• Press 78# to select the NX-7002 GPRS module.
The module will not work properly and must be moved to
another location.
The module will work but ideally should be moved to another
location.
These are normal working values for the module located at a
longer distance from the receiver.
Perfect conditions.
• Press 172# to select the Current GPRS RSSI location.
• Note the RSSI reading and quit programming.
Testing the GSM and GPRS connection
• Enter programming mode.
• Press 78# to select the NX-7002 GPRS module.
• Press 174# to select the Device status flags location.
• Check that the SIM card PIN is not blocked: option 1 and option 2 should be ON.
• Check that the SIM card is logged onto the GSM network: option 3 should be ON.
• Verify if the module is logged into the GPRS network: option 7 should be ON.
• Quit programming mode.
See NX-7002 layout and description for an overview of the different Status LED’s on the NX-
7002.
NX-7002 Installation manual Page 12 09/02/05
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