TELEGRID WZRDnet WHD-310(V)2 Manuale utente

TELEGRID Technologies, Inc.

19 Microlab Road

Livingston, NJ 07039

Tel (973) 994-4440

e-mail: [email protected]

WZRDnet®

Handset Model WHD-310(V)2

USER MANUAL

Version:2.4.0

Document Number: USM310(V)2-120831

08/31/2012

TELEGRID Technologies, Inc.

19 Microlab Road

Livingston, NJ 07039

(973) 994-4440

[email protected]

www.telegrid.com

WHD-310(V)2 User Manual

TABLE OF CONTENTS

SECTION 1: GENERAL INFORMATION .............................................................5

1. Introduction ................................................................................................5

2. Features.....................................................................................................5

SECTION 2: EQUIPMENT DESCRIPTION ..........................................................6

1. Handset Characteristics .............................................................................6

SECTION 3: HANDSET POWER.........................................................................8

1. Handset Power...........................................................................................8

1.1 Battery Charging .................................................................................8

1.2 Battery Gauge.....................................................................................8

SECTION 4: MODES OF OPERATION ...............................................................9

1. Start-up Mode ............................................................................................9

2. Power-on Mode..........................................................................................9

3. Idle Mode ...................................................................................................9

4. Power-off Mode..........................................................................................9

4.1 Controlled Power off..........................................................................10

4.2 Uncontrolled Power-off......................................................................10

5. No Supply Mode.......................................................................................10

SECTION 5: NETWORK COMMUNICATIONS..................................................11

1. Overview ..................................................................................................11

2. Mesh Networking .....................................................................................11

3. Router ......................................................................................................11

4. Ad-Hoc Network .......................................................................................11

4.1 Network Formation............................................................................11

4.2 Associating with a WMN ...................................................................12

5. Network Addressing .................................................................................12

5.1 64-bit MAC Address..........................................................................12

5.2 Node Identifier String (NI) .................................................................12

6. Broadcast Transmission...........................................................................12

7. Node Discovery........................................................................................12

8. Node Search ............................................................................................13

SECTION 6: WZRDnet COMMUNICATION UTILITIES.....................................14

1. WZRDtalk™ Voice Communication ........................................................14

1.1 Call Initiation .....................................................................................14

1.2 Call Invitation ....................................................................................14

1.3 Call Establishment ............................................................................14

1.4 Call Communication..........................................................................14

1.5 Call Disconnect .................................................................................14

1.6 Call Reply..........................................................................................14

2. External Network Dialing..........................................................................15

2.1 External Dialing Elements .................................................................16

3. WZRDgroup™ Talk Group Communications ...........................................17

4. WZRDtext™ Text Messaging..................................................................17

4.1 Acknowledgments.............................................................................17

4.2 Long-Term Message Storage ...........................................................17

WHD-310(V)2 User Manual

5. WZRDnet Command Center™ PC Instant Messaging.............................18

6. WZRDalert™ Network-Wide Notification.................................................18

SECTION 7: SECURE COMMUNICATIONS .....................................................19

1. Encryption ................................................................................................19

1.1 Network Key......................................................................................19

1.2 Key Update .......................................................................................19

SECTION 8: GLOBAL POSITIONING SYSTEM (GPS).....................................20

1. GPS Locator.............................................................................................20

2. GPS Direction ..........................................................................................20

3. GPS Target ..............................................................................................20

4. GPS Clock Sync.......................................................................................20

5. GPS Tracking...........................................................................................20

6. GPS Mapping...........................................................................................20

SECTION 9: OPERATING INSTRUCTIONS......................................................21

1. Network Association.................................................................................21

1.1 Change Channel ...............................................................................21

1.2 Assigning Node Identifier Strings ......................................................21

2. Getting Started .........................................................................................22

2.1 Buttons and Connectors....................................................................22

2.2 Battery Voltage Indicator...................................................................22

2.3 Charging the Battery .........................................................................23

2.4 Turning ON/OFF ...............................................................................23

2.5 Navigation Tool .................................................................................23

2.6 IDLE mode ........................................................................................24

3. Using the Menu ........................................................................................24

3.1 Scrolling ............................................................................................24

3.2 List of Menu Functions ......................................................................24

4. Menu Functions........................................................................................25

4.1 User Settings ....................................................................................25

4.2 Network Management .......................................................................28

4.3 Contacts............................................................................................29

5. WZRDtalk.................................................................................................30

5.1 Call Initiation .....................................................................................30

5.2 Call Invitation ....................................................................................31

5.3 Call Establishment ............................................................................32

5.4 Call Termination................................................................................32

5.5 Speed Dial ........................................................................................32

5.6 Preemption........................................................................................32

6. Broadcast .................................................................................................33

7. WZRDgroup .............................................................................................33

7.1 Group Establishment.........................................................................33

7.2 Group Maintenance ..........................................................................33

7.3 Call Establishment ............................................................................33

7.4 Call Display .......................................................................................34

8. WZRDtext.................................................................................................34

8.1 Message Creation.............................................................................34

WHD-310(V)2 User Manual

8.2 Message Received Status ................................................................34

8.3 Incoming Message Alert....................................................................35

8.4 Reading a Message ..........................................................................35

8.5 Replying to a Message......................................................................35

8.6 Deleting a Message ..........................................................................35

8.7 Message Archive ..............................................................................35

9. GPS .........................................................................................................36

9.1 Position .............................................................................................36

9.2 Direction............................................................................................37

9.3 Target................................................................................................37

9.4 Save Position ....................................................................................41

9.5 Upload GPS Coordinates..................................................................41

SECTION 10: TROUBLESHOOTING ................................................................42

1. Factory Reset...........................................................................................42

SECTION 11: PRODUCT AND SAFETY INFORMATION .................................43

1. WHD-310(V)2 Safety Instructions ............................................................43

1.1 Battery Information............................................................................43

1.2 Antenna.............................................................................................44

1.3 Health and General Use....................................................................44

SECTION 12: CERTIFICATIONS.......................................................................46

1. Certifications ............................................................................................46

1.1 FCC Notice .......................................................................................46

1.2 Industry Canada (IC).........................................................................46

SECTION 13: LEGAL NOTICES........................................................................47

1. Copyright..................................................................................................47

2. Software Licensing Agreement ................................................................47

3. Limited Warranty ......................................................................................50

4. Jurisdiction ...............................................................................................51

WHD-310(V)2 User Manual

SECTION 1: GENERAL INFORMATION

1. Introduction

This document forms the user manual for the WZRDnet Handset Model

WHD-310(V)2. As such it presents a detailed equipment description

including the physical characteristics and operational instructions for the

Handset.

2. Features

WZRDnet is a low-power wireless ad-hoc mesh network that provides

secure voice and data communications without the need for infrastructure

(i.e., no cell towers or satellites required). In WZRDnet each handset is a

router, relaying calls from originator to destination. Unlike other mesh

networks, this architecture does not employ central routing tables thus

avoiding single points of failure. WZRDnet is a low-power network that

allows its light-weight handsets to provide service for 38 hours between

battery recharges. WZRDnet is a true end-to-end packet switched network

which facilitates straight-forward interoperability with Wide Area Networks

(WANs) supporting peer-to-peer communications and direct dialing. This is

accomplished via the WZRDnet Gateway which provides connectivity with

any available IP network (e.g., Wi-Fi, VOIP, etc.), or analog network (i.e.,

PSTN).

The WHD-310(V)2 Handset design was focused on SWAP (size, weight and

power). It provides four times the battery life as compared to commercial

two-way radios at one quarter of the weight. Handset operation is

accomplished via a color LCD display and menu-driven control buttons. This

reduces training time and facilitates simple inclusion of specific customer

features at minimal cost. WZRDnet Handsets include embedded GPS

receivers for friendly force tracking and situational awareness.

WHD-310(V)2 User Manual

SECTION 2: EQUIPMENT DESCRIPTION

1. Handset Characteristics

Physical Characteristics

•Dimensions:

oHandset: 1.3 x 2.8 x 5.4 inches

oAntenna length: 2 inches

•Weight: 0.6 lbs including battery pack

Internal Components

•1.5 inch Color LCD Screen

•2.4 GHz Radio Transceiver

•GPS Receiver

•Real-Time Clock

•Integrated Speakerphone

•Microphone

•5-Button Navigation Tool

•Illuminated Keypad

•Mini-USB Port

•2.5mm Audio Output Jack

External Components

•Mini-USB to USB Cable

•Headset with Push-to-Talk button and microphone

•Shoulder Microphone with Push-to-Talk button and speaker

•Replaceable/ Rechargeable 3500mAhr Lithium Ion Battery Pack

•110VAC Wall Adapter.

Additional Software

•USB to Serial Driver

•WZRDnet Command Center

WHD-310(V)2 User Manual

Figure 2.1.1 WHD-310(V)2 Handset

WHD-310(V)2 User Manual

SECTION 3: HANDSET POWER

1. Handset Power

Main power to the WHD-310(V)2 is provided by either a rechargeable

3500mAhr Lithium Ion battery pack or by an external power source

connected to the Handset’s USB port. The battery pack is constantly

monitored and protected by an embedded battery gauge circuit. It is

recharged whenever an external power source is connected to the USB

port. An internal charger circuit determines whether the power is being

supplied by battery pack or through an external power source.

The Handset’s on-board voltage regulator provides three separate outputs

of 3.3VDC each. One output powers the microcontroller, and the other two

power the peripherals and the DC-DC converter for the Liquid Crystal

Display (LCD) backlight.

1.1 Battery Charging

The battery pack is recharged via the USB port. This can be done by

connecting to a PC via a mini-USB to USB cable or to a 5VDC 500mA to

1A wall charger. The Handset will automatically determine which

charging method is being used and configure itself accordingly.

1.2 Battery Gauge

The current state of the Handset’s battery pack is displayed with a

battery icon on the LCD screen. The user can monitor the voltage and

be alerted when the battery is low. When the battery voltage drops

below a predetermined level, the handset will shut down automatically to

save power.

Number of Bars Minimum Voltage Maximum Voltage

3 4v 4v and up

2 3.8v 4v

1 3.5v 3.8v

Flashing bars 3.3v 3.5v

Automatic

shutdown

0 3.3v

WHD-310(V)2 User Manual

SECTION 4: MODES OF OPERATION

1. Start-up Mode

The Handset enters Start-up Mode when the battery pack is charged and

the center button of the keypad is pressed. It can also enter Start-up Mode

automatically through a Real-Time Clock alarm. In the absence of a charged

battery pack, the Handset enters Start-up Mode when an external power

source, i.e., a PC or a wall charger is connected to the USB port.

When Start-up Mode is entered, the microcontroller checks the condition of

the battery supply to determine if it should proceed to Power-on Mode.

2. Power-on Mode

The Handset is in Power-on Mode when the user is interacting with the

Handset and it is running at maximum clock frequency with all the

peripherals fully functional. Because this mode consumes the most power,

the handset will enter Idle Mode or Power-off Mode as soon as conditions

permit.

3. Idle Mode

The Handset enters Idle Mode when the user is inactive for a predetermined

amount of time and the USB port is not connected to an external power

source, i.e., a PC or a wall charger. In Idle Mode the LCD screen is

disabled and the microprocessor runs at minimal clock frequency of 500Hz

in order to preserve power.

The handset will not go into idle mode if the handset is in the following state

of operation:

•Engaged in a PTT call segment

•Engaged in a Talk Group communication

•Engaged in an external call through the Gateway

•Performing a GPS function

•Performing a registration with the Gateway

In Idle Mode, the RF transceiver remains active as a repeater in order to

interchange messages inside the mesh network. If the transceiver receives

a message for the Handset, then the Handset transitions to Power-on Mode

and the microprocessor resumes running at the higher clock frequency.

4. Power-off Mode

The Handset enters Power off Mode by a controlled power-off sequence or

by an uncontrolled power off sequence. Both sequences will cause the

main regulator to be disabled as the voltage supply disappears, thus the

Handset will remain off.

WHD-310(V)2 User Manual

4.1 Controlled Power off

The WHD-310(V)2 can be powered off by pressing the center button of

the keypad for 1 second.

4.2 Uncontrolled Power-off

The Handset is powered off automatically if the battery voltage falls

below a predetermined threshold or if the battery is removed from the

Handset. The Handset is also powered off when the battery gauge

disconnects the battery due to over temperature, over voltage, or under

voltage.

Return to the Power-on Mode occurs when an external power source,

i.e., a PC or a wall charger is connected to the USB port or a charged

battery is inserted.

5. No Supply Mode

The Handset enters this mode if the battery pack is completely depleted and

the voltage level falls below the undervoltage threshold.

Return to the Power-on Mode occurs when an external power source, i.e., a

PC or a wall charger is connected to the USB port or a charged battery is

inserted.

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