NaxerTech NTT-101 Quick start guide

NAXERTECH LIMITED
NTT-101
GPS Vehicle Tracking system
Operational Manual
NaxerTech Limited
Regus House, Herald Way,
Pegasus Business Park,
Castle Donington DE74 2TZ
United Kingdom
Tel: [phone]
E- Mail: [e-mail]

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The NaxerTech Limited warrants to the purchaser that this product, under normal use and conditions, will be free from defects in materials and workmanship
for a period of 12 months from the date of original purchase. If a product proves defective during this warranty period, NAXERTECH LIMITED, at its option,
either will repair the defective product without charge for parts and labor, or will provide an exchange for the defective pr oduct.
In order to obtain service under this warranty, the purchaser must notify NAXERTECH LIMITED of the defect before the expiration of the warranty period
and make suitable arrangements for the performance of service. The purchaser shall be responsible for appropriate packaging a nd shipping with a carrier
designated by NAXERTECH LIMITED, with shipping charges paid by recipient (NAXERTECH LIMITED).
This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate maintenance a nd care, alterations,
mishandling or accidents. NAXERTECH LIMITED shall not be obligated to furnish service under this warranty to costs incurred for installation, to correction
of antenna problems, removal or reinstallation or to damage to video tapes, discs, speakers, accessories or vehicle electrica l system. The extend of
NAXERTECH LIMITED’s liability under this warranty is limited to the repair or replacement provided above and, in no event, shall the company’s liability
exceed the purchase price paid for this product.
THIS WARRANTY IS GIVEN BY NAXERTECH LIMITED IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED. NAXERTECH LIMITED AND ITS VENDORS
DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. NAXERTECH LIMITED’S RESPONSIBILITY TO REPAIR
OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE PURCHASER FOR BREACH OF THIS WARRANTY. NAXERTECH
LIMITED AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER
NAXERTECH LIMITED OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
CE Compliance Statement. This equipment has been tested and found to comply with the limits for EN55022 and EN55024 standards . This equipment
generates uses and can radiate radio frequency energy and, i f not installed and used in accordance with the instructions, may cause harmful
interference to radio communications.
This device complies with CE Rules. Operation is subject to the following two conditions: (1). This device may not cause harm ful interference, and (2) this
device must accept any interference received, including interference that may cause undesired operation.
CE Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this
equipment.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
INFORMATION TO USER:
The user’s manual or instruction manual for an intentional or unintentional radiator shall c aution the user that changes or modifications not expressly
approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Thank you for purchasing the
NaxerTech’s GPS/ GPRS Fleet
Management and Tracking device.
Please read all instructions carefully
before operation, to ensure your
complete understanding and to
obtain the best possible performance
from the Tracking Unit.

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Table of Contents
General Introduction....................................................................................................................................................... 5
Package ........................................................................................................................................................................... 5
Device Features............................................................................................................................................................... 6
General Specifications.................................................................................................................................................. 6
Functional Specifications.............................................................................................................................................. 6
Main Components........................................................................................................................................................ 6
About Document:......................................................................................................................................................... 6
Preparations.................................................................................................................................................................... 7
Installation of SIM card and Backup Battery ................................................................................................................. 7
Installation ...................................................................................................................................................................... 8
14 Pin connector cable configuration ........................................................................................................................... 9
Tracking Device LED Indicators.......................................................................................................................................10
Getting Started...............................................................................................................................................................11
Testing the Installed Device:........................................................................................................................................11
Device Configuration –Cell Phone:..............................................................................................................................11
Device Configuration –Pegasus System:......................................................................................................................15
Enhanced Model ............................................................................................................................................................16
Voice Model –Installation & Configuration: ................................................................................................................16
iButton Model –Installation & Configuration: .............................................................................................................19
Temperature Model –Installation & Configuration: ....................................................................................................26
Camera Model –Installation & Configuration:.............................................................................................................28
Emergency Alarms..........................................................................................................................................................29
Jammer Detection Alert ..............................................................................................................................................29
SOS Emergency ...........................................................................................................................................................29
Monitoring Activities......................................................................................................................................................30
Geo-Fence Alarms.......................................................................................................................................................30
Over Speed Alarms......................................................................................................................................................30
Vehicle Battery Cut Off................................................................................................................................................30
Battery Low Warning ..................................................................................................................................................30
Ignition Status Report .................................................................................................................................................30
Locating & Tracking ........................................................................................................................................................31

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Vehicle Tracking..........................................................................................................................................................31
Geo Fence:..................................................................................................................................................................31
Inputs & Outputs............................................................................................................................................................32
Tips & Warnings: ............................................................................................................................................................32

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General Introduction
The NaxerTech’s NTT-101 is a small yet powerful GPS, GSM/GPRS vehicle tracking device . It features multiple functions of security, positioning,
monitoring surveillance, emergency alarms and tracking. It is of compact size, easy to use, easy to operate, mainly used for location and tracking in
vehicles and other mobile object. It has built-in 850 mA Li-ion battery for long lasting operation without external power, built-in memory for data logging,
harsh weather and shock resistant PCB design. Supports 800/ 900/ 1800 Quad GSM bands with improved GSM , GPRS, SMS reception.
It provides accurate position information under dynamic conditions. It can be used for personal vehicle tracking as well as in a variety of businesses such
as logistics, taxis, car rental and any fleet monitoring purpose.
Package
The NaxerTech’s NTT-101 device is supplied to the customer in a cardboard box containing all the equipment that is necessary for operation. The package
contains:
Main Tracking Device
Main Harness
External GSM Antenna (Optional)
GPS Antenna
Cut Relay
SOS Button
Battery

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Device Features
Below are the NaxerTech’s NTT-101 device unique features which make it an ideal device for your fleet management system.
General Specifications:
Dimensions: 14.2cm x 6.2cm x 3.0cm
Supply Voltage: 8V-36V
Battery Power: 3.7V DC Li-Ion Battery, 850mA
Power Consumption: 43mA
Weight: 130g
Humidity: 5% to 95 %, non-condensing
Storage Temperature: -20°C to +70°C
Operating Temperature: -10°C to +65°C
GSM Band 850/900/1800/1900Mhz
GPS Accuracy: 2.5m
Functional Specifications:
Power absence detection input.
Ignition detection input.
Six Digital Signal Inputs (GND Activated)
Four Digital Signal Outputs (1000mA@12V)
Standard RS232
USB Port
On Air Upgrade via GPRS
Alternate IPs for GPRS
DNS ( No hassle of IP change)
Eight MB Flash memory
Reverse polarity protection
Compatible with popular tracking software in market
Improved GSM / GPRS / SMS Reception
Main Components:
GSM : SIM908
GPS : SIM908 GPS
Eight MB Flash Memory
Poly Switch Fuse
Dual Power Regulator
16-bit MCU
About Document:
This document contains information about the architecture, possibilities, mechanical characteristics and configuration of the NaxerTech’s NTT-101 device.
Acronyms and terms used in document:
PC –Personal Computer.
GPRS –General Packet Radio Service.
GPS –Global Positioning System.
GSM –Global System for Mobile Communications.
SMS –Short Message Service.
AC/DC –Alternating Current/Direct Current.

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Preparations
In order to install the NTT-101 Vehicle Tracking Device properly, the following preparations should be carried out:
Make sure that no item in the package contents is missed before you start installation in the vehicle.
Prepare one operational GSM SIM card. Make sure that the SIM card can operate without PIN p rotection and has GPRS with unrestricted
Internet access enabled (ask your GSM operator for GPRS dial up requirements). If SIM has been used before then empty the SMS storage of
the SIM card using operational GSM phone.
Test the basic vehicle situation (such as light, brake, ignition, anti-theft device and all wires related to GPS installation) before you install the
device.
Installation of SIM card and Backup Battery:
1. Open the battery cover on the bottom side of the device and remove the battery.
2. Insert the SIM card into the SIM holder in the direction as shown in picture.
3. Place the battery in the compartment and connect it to the battery cable and replace the battery cover.
Note:
Do not use the backup battery before installation or in the situation that the device is not used. Please insert the SIM card first then power
on the tracker.
Make sure that the SIM card is valid and inform the control center of SIM card number and necessary customer information.
There is risk of device malfunctioning if the battery is replaced by any incorrect type. Dispose of the battery according to the instructions
printed over it.
Insert SIM Here
Battery Connector

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Installation
The Tracking Device can operate on both 12V & 24V with negative earth (Negative to body).
Before starting installation, disconnect the vehicle battery and observe other manufacturers safety instructions regarding al arm systems,
airbags or anti theft radio coding.
If you want to install the Tracking Device in the passenger compartment, make sure that all antenna cables and wiring is protected from sharp
edges and is routed in such a manner that it will not be pinched.
The device comes with GPS & GSM (optional) external antennas. Note that GPS external antenna should be facing to sky. GPS will not lock if
GPS antenna is placed beneath metal or metallic glass coatings. It can be placed under glass or plastic surfaces.
The SOS button should be installed at a place on the dashboard. I t should be hidden but easily accessible in emergency cases. It should be
placed separate from dashboard controls and car audio devices.
The installation position should be protected from water.
The joints should be bundled with insulation tape to avoid cr ush and short circuit.
Do not connect the spare battery to the Tracking Device before you have completed all electrical wiring and connections to the device.
Do not mount the Tracking Device or external GSM antenna in close to sound system.
NOTE:
Input power must be at a minimum of 8 V & must not exceed 37V. Direct connection with vehicle’s fuse box is preferred. NTT -101 has built-in
fuse for up to 30V input voltage protection.
Main power source must be connected to properly initialize the Tracking Device.
Power source must not exceed 30V and ground cable must be properly connected with body earth.
Cable connector (14 pin) should be firmly connected into the Tracking Device in the right direction as shown in the picture.
Please note that installation methods may vary between vehicle models. For expert wiring and connecting please contact a professional car
electronics workshop for installation support and maintenance.
Choose a proper position to install the device.
Remove the components of vehicle correctly during installation.
Lay and bundle the vehicle cables as the original direction.
Protect the joints with insulating tape.(withstands 600v )
To obtain maximum functionality of your Vehicle Tracking Device, you should locate and connect the following electrical output and input wires from the
vehicle to the complying pigtails of the device connector:
2 cables from DC Power Supply (+ from Vehicle Battery) and Ground
1 cable to SOS Emergency Button (Dry Contact)
1 cable to alarm siren or indicators
1 cable from Ignition Out (from ACC+)
When connecting, refer to the cable description and wiring diagrams on the following pages.
14 Pin Connecter, Clip side downward
Pin
7
Pin
14
Pin
1
Pin
8

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14 Pin connector cable configuration
Pin Number
Cable Color
Function
Description
1
Black
Ground
Wire to vehicle chassis for ground/ Negative terminal of Vehicle battery
2
Gray
Input-3/ Auto Arm
Input operates when connection is made with vehicle chassis/ Negative terminal
of Vehicle battery
3
Green/ Black
Output-2/ Door Unlock
Output provides ground to operate any external device / External Relay
4
Yellow
IGN / Input +12
Wire to vehicle ignition. It can operate from 8V to 37V
5
Brown/ Black
Output-3/ Door Lock
Output provides ground to operate any external device / External Relay
6
Orange/ Black
Output1/ Buzzer
Activates buzzer when jamming device is detected
7
Blue
Panic GND
Use momentary button to avoid multiple alerts
8
Red
8V ~ 37V plus
Positive terminal of Vehicle battery
9
White
Kill Engine
Output provides ground to operate any external device / External Relay
10
Yellow/ Green
Input-2 GND
Input operates when connection is made with vehicle chassis/ Negative terminal
of Vehicle battery
11
Pink
TX
RS232 Transmit cable connects here
12
Orange
Input-1 GND/ Door Input
Status
Input operates when connection is made with vehicle chassis/ Negative terminal
of Vehicle battery
13
Green
RX
RS232 Receive cable connects here
14
Gray/ Black
ADC
Analog input connects here must not exceed 3.3V DC (Unless otherwise
specified)
1
2
3
4
5
6
7
8
9
1
1
0
1
1
1
12
13
14

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Tracking Device LED Indicators
GSM LED Status:
1. LED (Orange)
Represents Jammer detection
2. LED (Red)
GSM Unlocked:
When GSM is unlocked, LED will be ON for 1 second and OFF for 1 second.
GSM Locked:
When only GSM is locked, LED will flicker for 100ms (10th of second) once in 7 seconds.
GPRS Locked:
When GPRS is also locked, GSM LED will flicker twice for 100ms (10th of second) in 7 seconds. In this mode device can communicate
to server on GPRS.
If LED flashes (once per second):
Device is scanning SIM, registering to GSM network or connecting to carrier.
3. LED (Blue)
GPS unlocked:
When GPS is unlocked, LED will be ON for 1 second and OFF for 1 second .
GPS Locked:
When GPS is locked, LED will flicker for 100ms (10th of second) once in 7 seconds.
4. LED (Green)
Represents CPU processing and other diagnostic states.
1
2
3
4

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Getting Started
After connecting the wire harness to the Vehicle Tracking Device, the device will power up and automatically attempt to register to GSM network.
Provided that your vehicle and the device’s external GPS antenna is positioned in a location with clear un-obstructed view of the sky, the device will then
start scanning for GPS satellites to obtain its first GPS lock. This first fix can take several minutes.
Testing the Installed Device:
Now its time to check the device generally, if its alive or not. Send below command in an SMS text format to the SIM number inserted in the device eithe r
from your cell phone or Control Base software:
Format
%ACKRESPOK
%ACKRESPOK
When the device receives the command, it will send a response to the number which sent the command in SMS text
format with the GSM Signal Strength, GPRS Status and GPS Status. (Any Cell Number)
Device Response:
Responsive. GSM Signal: X, GPRS: X, GPS Active: X
Now if a response is received from the device then it means your installed device is alive and is ready to be configured. Follow bel ow mentioned methods
as per your requirement or entitlement:
Device Configuration –Cell Phone:
This method of device initialization is for testing purpose or for such users who do not intend to use any Control Base software to communicate/ monitor
their device but to communicate/ monitor their device by themselves using their cell phones. Send the below initialization co mmand in an SMS text
format to the SIM number in the device.
GSM Initialization: This is needed for both SMS and GPRS
Format
%[CID]INI,Contact No 1,Contact No 2,Contact No 3,Control Center No,Name, DeviceID
CID
CID refers to Command Identification, a randomly created 8-digit command tag. (Max 8 digits)
INI
Command
Contact No 1
First authorized contact number. (Max 15 characters)
Contact No 2
Second authorized contact number. (Max 15 characters)
Contact No 3
Third authorized contact number. (Max 15 characters)
Control Center No
GSM number assigned to Device at Control Base. (Max 15 characters)
Name (optional)
It could be the device name or owner’s name. (Max 15 characters) Name is inserted when sending SMS alerts.
Device ID (optional)
Identification tag for GPRS device, issued by Control Base software. (Max 15 characters)
Example
%12345678INI,[phone],[phone],[phone], [phone],Adrian,
Contact No 1
[phone]
Contact No 2
[phone]
Contact No 3
[phone]
Control Center No
[phone]
Name
Adrian (optional)
Device ID
12345 (optional)
Note: In this case Control Center No. will be the same number from which device will receive the initialization command as in the above example it is
“[phone]”.
In response of the initialization command device will send a position packet please ignore it as it could be parsed by the Contr ol Base software only. Now
to confirm if the settings sent in initialization command are applied to the device send the below comma nd in an SMS text format to the SIM number in
the device.

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Format
%INI?
%INI?
When the device receives the command, it will send its initial settings applied under INI command to the number
which sent the command in SMS text format. (Only for authorized numbers)
Device Response:
INI,[phone],[phone],[phone], [phone],Adrian,
To enable the device to send communication data using the GPRS sessions, send the below command in an SMS text format to the SIM number in the
device.
GPRS Initialization
Format
%[CID]INO,GPRS Dial No,APN,UserID,Pasword,DeviceID,Control Center IP,Control Center Port,Max
Speed,CCIP2,CCPort2,ID
CID
CID refers to Command Identification, a randomly created 8 -digit command tag. (Max 8 digits)
INO
Command
GRPS Dial No.
SIM GPRS dialing number. (Max 15 characters) Usually not required
APN
GSM Operator GPRSAPN. (Max 31 characters)
User ID
SIM User ID for GPRS Access. (Max 15 characters)
Password
GSM Operator Password for GPRS Access (Max 15 characters)
Device ID
Identification tag for GPRS device, issued by Control Base software.
Control Center Domain/IP
Domain Name/IP address for GPRS data exchange at Control Base. (Max 15 characters)
Control Center Port
Port number for GPRS data exchange with Control Base. (Max 15 characters)
Max Speed
Over speed limit. (Min 0km/h Max 250km/h)
CC Domain/IP 2
Backup Domain Name/IP address for GPRS data exchange.
CC Port
Backup port number for GPRS data exchange.
Example
%INO,*99#,Internet,Telenor,Telenor,,track1.naxertech.com,6081,track2.naxertech.com,6081
GPRS Dial No
*99# (May vary country wise)
APN
Internet
User ID
Telenor
Password
Telenor
Device ID
00000001
Control Center Domain
track1.naxertech.com
Control Center Port
6081
Max Speed
180 k m/h
CCIP 2
track2.naxertech.com
CC Port
6081
If max speed violation occurs, the device will send GPS data and status of the Control Base through GPRS or
SMS (backup). The Control Base shall return a PDU packet containing address details and alert test in order to
let the device send the text message to authorized contact number. If no GPRS connection can be established,
the SMS terminal at the Control Base shall send SMS messages to authorized contact numbers itself.
%GPRS,0
Configure device to send data SMS if GPRS connection cannot be established at all occasions.
%GPRS,1
Configure device to send data only through GPRS. SMS fallback will only be used in case of alarms.
Note: Please make sure that the GPRS is already activated for the SIM being used in the device.
Now to confirm if the settings sent in GPRS initialization command are applied to the device send the below command in an SMS text format to th e SIM
number in the device.
Format
%INO?
%INO?
When the unit receives the command, it will send its GPRS settings applied under INO command to the number which
sent the command in SMS text format. (Only for authorized numbers)
Unit Response:
INO,*99#,internet,Telenor,Telenor,, track1.naxertech.com,6081,180,track2.naxertech.com,6081,12345

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Now to check if the device is responding with correct LAT/ LONG readings when its been asked to send its position. Send the b elow command in an SMS
text format to the SIM number in the device.
Format
%WHERE
%WHERE
When the device receives the command, it will send Name, Device ID, Latitude, Longitude, Ignition Status and Speed
to the number which sent the command in SMS text format. (Only for authorized numbers)
Device Response:
Adrian[], Lat: 31.552616, Lon: 74.284363, IGN: 0, Speed: 0
To confirm the LAT/ LONG values sent by the device please browse the Google Map (https://maps.google.com/ ) or any other Map service, paste the LAT/
LONG values and you will get the location of your device on a map.
Now to check the location of the device, as per the packet data sent by the device which contains its LAT/ LONG values, in Pe gasus System please follow
the below steps:
1. Please log on to Pegasus System using the Account, User and Password provided to you, either by clicking the below provided l ink or
copy/ paste the link in your browser: http://pegasus.naxertech.com/mainpage.aspx
2. Add SIM information into the SIM Card Management Module by clicking the SIMs button available on the main graphical user
interface of the Pegasus System. Please fill in all the required fields. An image of the SIMs is given below:
3. Add the Device by selecting the option “Add Device” which appears by pressing the Actions button available at the top of the Device
Panel on the main graphical user interface of the Pegasus System. Please fill in all the required fiel ds. An image of the Add Device
form is given below:

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4. When the device is added to the Pegasus System, a Device ID (encircled RED in the above image) would be generated automatically.
Please note it down on a paper or in a notepad file.
5. Send the “GSM Initialization” and “GPRS Initialization” commands again to the device but this time include the Device ID in both the
commands which has been generated by the Pegasus System at the time when the device was added.
6. Once both the commands are processed by the device, it will send a location packet with which you will be able to locate your device
on the Map in Pegasus System.
To test/ run all the commands supported using the cell phone, please read the accompanied document “ NaxerTechPegasusCellFoneCommandDocument”.
In case if there is a need to change the contact number to which the device should respond to or its been decided later on to use Pegasus System as
Control Base software, it is must to clear all the settings applied to the device i.e . bring the device back to factory settings. For such purpose NaxerTech
provides a CLEAR command if sent to the device, will clear all the settings. Send the below command in an SMS text format to the SIM number in the
device:
Format
%CLR
%CLR
When the device receives the command, it will clear all the settings from the EPROM which includes INI & INO
commands, Geofence settings, Max speed settings and all the stored locations.
Device Response:
Cleared Unit Settings.
Note:
All the alphabets in a command should be in Capital letters otherwise device will discard the command and will not send any response message.
In “GSM Initialization” and “GPRS Initialization” commands we skipped the Device ID attribute of both the commands because it usually being
assigned by the Control Base software i.e. Pegasus system, when the device is added. Also note that in commands “%INI?, %INO? And %Where”
commands Device ID is not mentioned. It is advised to leave it blank at the moment.
All the above commands will only be processed by the device if sent from the same Cell Number. Device will discard any command not sent by
the same cell number with which it has been initialized.
Please note that confirming location in Pegasus System discussed above is not recommende d and is only for testing purposes. If it is required to
test Pegasus System features completely and as advertised, it is advised to follow the steps mentioned under “Device Configuration – Pegasus
System” at page 15.

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Device Configuration –Pegasus System:
This method of device initialization and tracking is for those users which are using Pegasus System as their Control Base sof tware. Before the device is
able to operate properly, some mandatory setup parameters are needed to be configured from the Pegasus System. Although it is a long process to
initialize the device but it is done to enable you to utilize all the currently available and future features that the Pegasu s System offers to its fullest. Please
log on to Pegasus System using the Account, User and Password provided to you, either by clicking the below provided link or copy/ paste the link in your
browser: http://pegasus.naxertech.com/mainpage.aspx
Once you are successfully logged in to the Pegasus System, follow the below steps to initialize your NTT device:
1. SIMs: SIMs is a SIM Card Management Module. SIMs facilitates user to enter the SIM card’s basic information into the Pegasus databa se which
later on could or would be assigned to a device. More details at page 8 from “Pegasus Web Tracking Manual”.
2. Profiles: The next step is to create your own new profile or edit any existing profile. Profile is based on the basic settings that you set and which
works as a road map for your tracking device like what is the base number for it to report, which are the authorized contact numbers that your
tracking device should report to, which GSM network to use for GPRS connection & etc. More details at page 10 from “Pegasus Web Tracking
Manual”.
3. Add Device: Adding a device to the Pegasus system will be the third step. Select the Add Device option from the drop down menu by clickin g
the Actions button which will open a Device Form in which basic information has to be filled that is required to add the device to the Pegasus
database and only then it will be displayed by the Pegasus system under the Devices Panel. More details at page 16 from “ Pegasus Web
Tracking Manual”.
4. Communicate with Device –General: Once the tracking device is added to the Pegasus system now it’s time to communicate with the tracking
device i.e. send initialization commands to the tracking device so that it starts giving its location, accept commands, execu te commands &
report accordingly. More details at pages 19 &20 from “Pegasus Web Tracking Manual”.
Note:
Above configuration are made keeping in view that the user is successfully operating GSM Modem with NaxerTech’s SMS Server ap plication
running on a machine.
Above steps are mandatory if using Pegasus System as your Control Base software.
Please fill all the fields of the forms with proper information into the Pegasus System. Only then it will enable all the features of the Pegasus
System to work properly and generate results as expected.
Do not change the SIM once your device has been initialized (either initialized by Cell Phone or a GSM Modem), device will di scard any command
sent by any other SIM number except with which its been initialized.

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Enhanced Model
In this section we will discuss how to install and configure enhanced models of NTT-101. Basic configuration for the device is same as discussed above and we only
need to send commands to device to configure it to perform the additional functionalities as per the enhanced model. Below are the different enhanced models of
NTT-101 currently offered by NaxerTech.
1- Voice Model
2- iButton Model
3- Temperature Model
4- Camera Model
Voice Model –Installation & Configuration:
Voice model of NTT-101 comes with two additional accessories i.e. MIC and Speaker set, included in the standard package. This model of NTT-101 device comes with
voice interface (Microphone & Speaker) and has two connectors as shown in below image:
Additional Accessories

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Speaker Connection
MIC Connection

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Mic should be connected to the female connector of the device and speaker should be connected to the male connector. This completes the hardware connection
and the next step is to setup voice interface configuration by sending commands to device using Pegasus system. Follow the below steps to configure the device:
1- Select the device from the Devices Panel.
2- Click “Communicate to Device” option under Actions button located at the top corner of Devices Panel.
3- Go to the Setup tab and scroll down to Audio Settings.
4- Set the values for Ring, Microphone & Speaker and click Apply Audio Settings button as shown in below image.
System Response:
Once the audio settings are configured over the device, device will send its complete up to date configuration settings to Pegasus system. This is a complete string
containing different parameters and their set values. This string could be viewed in Status grid under General tab and audio settings parameters should be set
(colored) as shown in the below string:
OGN=1;GIni=1;Mode=0;Int=600;Str=65535;MD=50;TR=0;G=3;GM=0;PR=0;SI=3600;OL=8;AJ=0;IL=0;DA=0;CB=0;GF=2;PT=9,0;CL=0;MS=90;TArm=0,0,0,0,0;AArm=0;AFl
=0;Mic=12;Spk=100;Ans=3;Auth:0;Axl=0,0.00,0.00,0,0;PSv=0;IBI=0;PP=0;Tmp=0,0

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iButton Model –Installation & Configuration:
iButton model of NTT-101 comes with three additional accessories i.e. iButton Reader, iButton Keys (Dallas Key) and Piezo Buzzer. One thing to be noted that the 14-
pin harness included for the iButton model is a bit different from the 14-pin harness included in standard or other enhanced models. The difference is that the 14-pin
harness includes connections for Piezo buzzer and iButton Reader as shown in the below image:
iButton Accessories
iButton Reader should be connected to the male connector of the14-pin harness and Piezo buzzer should be connected to the female connector. There are extra
wires with each connector (marked in below image), these wires should be grounded or connected to the negative side.

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Connecting iButton Reader
Connecting Piezo Buzzer
This completes the hardware connection and the next step is to get the IDs of the three iButton keys (Dallas keys).