DATEREMOTE CDS-9020 Manuel utilisateur

Draft

DATEREMOTE, INC

CDS-9020 MANUAL

ARC Electronics

800-926-0226

Table of Contents

Overview ………………………………………………………………. 3

Description ………………………………………………………………………… 3

Standard Feature ………………………………………………………………………… 4

Optional Features ……………………………………………………………………….. 4

CDS-9020 Layout ……………………………………………………………………….. 5

LED Descriptions …………………………………………………………………………. 5

Specifications ………………………………………………………………………….… 5

Getting Started ……..………………………………………………………………… 6

Standard package contents ………………………………………………………………… 7

Connecting to the CDS-9020 ………………………………………………………….…. 7

Dialing into the CDS-9020 Programming Menu ………………………………………… 7

Example of Communication setup for remote dialing or local setup ……………… …… 8

Exiting from the Configuration Menu ……………………………………………………. 9

Setting up Telephone Service ……………………………………………………… 9

Things you need to ask the Cellular provider before getting started …………….. 10

Things to tell the Cellular Carrier ………………………………………………... 10

Programming phone number …………………………………………………..... 10-11

Displaying Signal Strength ……………………………………………………………... 11

Remote Com Baud Rate setup …………………………….……………………………. 12

Program Alarm Number ………………………………….…………………………….. 12

Optional Features …………………………………………………………….…… 12

Setting up CDS-9020 Modem Init string ………………………………………….……. 13

AT-Commands, if your having difficulties connecting to CDS-9020 ……………….…. 13

Site Name ……………………………………………………………………………….. 14

Steps for customizing the Site Name ………………………………………………….. 14

Why set-up the Windows? ……………………………………………………………… 14

Programming Clock ……………………………………………………………………. 15-16

Setting up the Start and Stop Windows ………………………………………………... 16-17

Programming Cellular Phone Number Remotely …………………………………….. 17-18

RS-232 Setup …………………………………………………………………………… 19

3 Wire RS-232 Connections ………………………………………………………….…. 20

CDS-9020 Programming Cable wiring Diagram …………………………………….… 21

CDS-9020 DB-9 Male to a DB-25 Female Diagram …………………………………… 22

CDS-9020 Terminal Block to a DB-25 Female ………………………………………… 22

Setting up Host PC Modem …….……………………………………………………….. 23

Generic AT String ………………………………………………………………………. 23-24

Commands Reference …………………………………………………………….……. 24

CDS-9020 Cellular and PCS CDMA AT-Commands ………………………….……… 24

QUALCOMM Proprietary Commands Table…………………………………………... 25

Basic AT Parameters …………………………………………………………………… 25-26

S-Registers ……………………………………………………………………….……. 26-27

Cellular CDMA Commands ……………………………………………………….….. 28-29

Basic Action Commands ……………………………………………………………… 27-29

What is CDMA? ………………………………………………………………………. 30

How the technology Works? ………………………………………………………….. 30-31

RS-232 Characteristics ………………………………………………………………... 32-35

Trouble shooting problems …………………………………………………………… 35-36

Glossary Of Wireless Terms …………………………………………………….. 37-39

Overview

This documentation describes all the features, functions and interfacing to the CDS-9020 products to other DTE

(Data Terminal Equipment). This manual was written for people who have a basic understanding of DCE (Data

Communications Equipment) products.

DESCRIPTION

A self contained cellular/PCS systemthat is cost effective for remote telemetry/meter reading, data

application and AVL applications. The CDS-9020 establishes a new industrial benchmark for accurate and

efficient data communications at an affordable price.

The CDS-9020 is a complete 19,200bps digital cellular or PCS modem standalone modem. It works at

800MHz or 1.9MHz. DCE (Data Communication Equipment) is setup to communicate from 1200bps to a

maximum throughput of 19,200bps. It does not support auto baud rate detection.

It works like a standard landline modem and is compatible with 95% of host modems. Since the CDS-9020

uses IS-95A and IS707 CDMA-one standard. You will see a much more reliable connection then when using

standard analog cellular modem for your remote data retrieval.

CDS-9020 is much more then just a standalone modem. It has menu features to configure the unit locally or

remotely. It has four programmable windows so you can turn the unit on and off to conserve power at certain

times of the day or night. Programming the phone/NAM is a snap, you don't have to go to the local cellular

provider, with the programming menu we embedded in the firmware. It just walks you throw step by step.

CDS-9020 can be upgraded to a CDS-9021/A. CDS-9021 is the same PCB board as the CDS-9020 we

manufactured the board to add extra features. Such as a wireless\cellular analog modem module and a GPS

module for tracking (AVL applications).

You can order these extra modules at the same time of purchase or, place the orders as you go. If the

CDMA-one coverage footprint does not cover the area that you are planning to use your CDS-9020. You would

order part# CDS-9021/A (the A stands for the analog modem module). With this add on feature it gives the

CDS-9020 the ability to operate in analog or digital mode. In addition, you still get the same low rates of a

digital phone line.

If you order the unit without the analog modem module, and the site you plan on using the CDS-9020 does not

have CDMA coverage you can order an analog module after you installed the unit, Part Number CDS-9022

Module.

For the GPS-AVL user who needs coverage nationwide, the CDS-9020/AG is the unit you would want to order.

This unit comes with a CDMA modem, GPS module, and 1 Meg of memory for downloading archiving data

and an analog modem module so you can track your vehicles anywhere and anytime, with most tracking

software.

Safety precautions for the user

The following notes refer to OEM module for the CDS-9020/CDS-9021 Series Modem Cellular Engine and to applications based on

CDS-9020/CDS-9021 Modem. The end user of an application based on the CDS-9020/CDS-9021 Modem Series must incorporate

these safety precautions into his/her instruction manual.

2.1 Electrical safety

The lowest input voltage thatcan be applied to the CDS-9020 is 10.5VDC; the highest voltage that can be used is 24VDC

2.2 Aircraft safety

Cellular engines can interfere with an aircraft’s navigation system and its cellular network. The use of CDS-9020/CDS-9021 Modem

on board aircraft is forbidden by federal law

2.3 Safety on the road

a) It is not permitted to signal incoming calls by sounding the vehicle’s horn or flashing the lights.

b) In case of emergency. Use the hands-free option to speak only if it does not divert your attention from the traffic.

2.4 Electronics in medical equipment

Radio transmitters, including cellular engines, can interfere with the operation of inadequately protected medical devices. Please

address all questions to a doctor or the manufacturer of the medical device.

2.5 Precautions in the event of loss/theft of the CDS-9020

If your CDS-9020/CDS-9021 Modem is missing, notify your cellular network operator immediately in order to avoid misuse.

STANDARD FEATURES

Ø1 standard DB-9 female, RS-232C interface (DCE)

Ø1 RS-232 modem block DCE connector

ØAuto answer \auto dial

ØReal time clock (supports polling)

ØUser-programmable on site

ØSite Name\ID Number

ØCall progress monitor for trouble free cellular calls

ØCellular\PCS network monitoring

ØPolling windows reduces power consumption

ØRemote DCE com settings (baud rate)

ØAntenna Connector: TNC style 50 Ohm female

ØHayes AT-Commands

ØReboots itself if it detectsa problem

ØRemotely programmable (windows, alarm number, AT-String, NAM /phone#, baud rate,

time and site ID

ØLow voltage shut off (shuts down if voltage drops to 9.3VDC, will turn back on when voltage

reaches 11.2VDC (Note: this is used for solar/battery applications and telemetry

applications so the battery does not fully discharge).

Optional Features

ØAnalog modem

ØGPS module

Ø1 meg of memory

ØAntenna’s

ØSolar panel system

ØNema 4x enclosure (all weather enclosures)

Ø12VDC power supply

ØHost modem, cellular ready

CDS-9020 LAYOUT

Figure 1 CDS-9020 layout

P1 -RS-232 female DB-9 standard

DCE port, any modem cable will

work.

P2 : RS-232 terminal block (Note:

you can not use P1 & P2 at the

same time) .

P3 : Input power connector

10.5VDC to 24VDC (2 pos

terminal block).

P4 : Analog Modem option

header. (option)

P5 : GPS Module or memory

module header. (option)

P6 : Input from radio module.

P7 : 6 I/O’s digital or analog,

inputs or output.

LED DESCRIPTIONS

D5 = PWR/STATUS: This tells you if you are in a digital mode or analog mode. 1 blink every second =

CDMA mode with CDMA data available, 2 blinks in one second = only CDMA voice mode no CDMA data

available and 3 blinks = Analog mode only.

D4 = Receive Data (RXD)

D3 = Transmit Data (TXD)

D2 = Carrier Detect (CD)

D1 = Data Terminal Ready (DTR)

SPECIFICATIONS (physical):

CDS-9020: 3.2"W x 2.75"H x 6"L

CDS-9020 Complete unit mounted in a Nema 4x Enclosure 6"W x 8"H x 4.5"D

SPECIFICATIONS (cellular transceiver 800MHz):

Transmit frequency 824 -848.970 MHz

Receives frequency 869 -893.970 MHz

RF Digital output power CDMA 200mW to 600mW

RF analog output power AMPS 600mW

Vocoder 8-16 kbps and EVRC

Modulation/demodulation voice: PM with COPANDER

data: FM

Antenna impedance 50 OHM

Antenna connector External Mini TNC

SPECIFICATIONS (CDMA 800 & 1.9 MHz/Analog Modem)

error correction/compression MNP 10EC, TX-CELL and V.42/V.42bis

cellular throughput up to 16,000 bps

serial interface buffered EIA RS-232C (DB-9 or terminal block)

flow control XON/XOFF, RTS/CTS, or HP ENQ/ACK

modulation techniques CCITT V.32bis (14.400 bps)

CCITT V.32 (9600 bps)

CCITT V.22 bis (2400 bps)

CCITT V.22 (1200 bps)

CCITT V.21 (300bps)

BELL 212A (1200 bps)

SPECIFICATIONS (CDMA PCS 1.9MHz)

Current: 680 mA max.

Transmitter Power: 200 mW

Transmit: 1850 to 1910 MHz

Receive: 1930 to 1990 MHz

Channel Spacing: 50 kHz

Freq. Stability: ±1.0 ppm

POWER CONSUMPTION (COMPLETE UNIT):

Standby current, Window on = 25ma

Quiescent Standby, Window off = 3.2ma

Online Transmit Current (transmitting data) = 210ma to 680ma (greater the signal level less current,

lower signal level the more it draws current)

TEMPERATURE:

Operational Range-30C to 60C (-22F to +140F)

Humidity: 95%, non-condensing

GETTING STARTED

Be sure product was shipped complete. If you find anything missing please contact your supplier.

STANDARD PACKAGE CONTENTS

1) CDS-9020 CDMA Modem (mounted in a powder coated box with mounting holes)

2) TNC Rubber Ducky Type antenna

3) Flat ribbon cable RS-232 modem and programming cable

4) Modem software used for setting up The Configuration Menu

5) User Manual

6) 2 terminal blocks (2 pos for PW, 8 pos for RS-232)

Connecting to the CDS-9020

1. Plug power in, 12VDC into P3 (see figure #1)

2. On initial power up, you should see the CDS-9020 LED lights blinking on and off

3. After the light stops blinking and only the DTR LED and the PWR/Status LED are on,

the CDS-9020 is finished booting up, it takes around 20 seconds

4. Turn on computer / laptop

5. Plug in DB-9 RS-232 Cable to computer (laptop)

6. Start a terminal program (Terminal for windows 3.1, HyperTerminal, PCLUS, etc).

7. Select the correct COM Port in software usually COM 1 in most laptops. (settings)

8. Set baud rate to 19.200bps (Default for CDS9020/9021 Series) Note: if you have changed this setting,

you need to set the DTE to the same baud rate speed you set it to last time you configure the CDS-9020.

If you don’t know what the DTE speed is set to, see page 45, Trouble shooting.

9. Press CTRL-W three times quickly (you need to hold down Ctrl key and press W three times in 1

second)

10. The Configuration Menu will display

(If the Configuration Menu does not display, see page 45 Trouble shooting)

Now you are ready to start programming locally

Dialing into the CDS-9020 Programming Menu:

Note: This can only be done after you have programmed a phone number and system I.D. number into the unit.

Dialing from the host computer with a Hayes compatible modem.

Execute a terminal software.

Setup your software to dial the site, baud rate (19,2bps default), Com Port. Parity and Flow Control.

Example, of communication setup for remote dialing or local setup

Dialingsite:

Type AT in your terminal software, your modem should respond with OK.

After you received an OK, It is a good idea to clear the buffer out of your host modem before dialing.

Type, AT&F then hit Enter. To dial into the site use the standard ATDT command. If you did not receive an

OK please see Trouble Shooting Page 46.

See Example below.

ATDTXXXXXXX

After the CONNECT message displays or CD goes high. Press CTRL-W three times within one second, the

Main Configuration Menu will be displayed, after the menu displays.

You can choose an option or press option F to access to your DTE device.

Note: by hitting CTRL-W it disconnects the TXD and RXD from your DTE device and talks directly to

the CDS-9020 controller.

See Examples below

************** CONFIGURATION MENU **************

A. Set Receive Window 1 00:00 to 00:00

B. Set Receive Window 2 00:00 to 00:00

C. Set Receive Window 3 00:00 to 00:00

D. Set Receive Window 4 00:00 to 00:00

E. Set Time: 18:12:51

F. Exit to Modem Mode

G. Reprogram Telephone Information

H. Display Signal Strength

I. Remote Comms Baud Rate: 19200

J. Program Alarm Number:

K. Modem Init:

L. Site Name:

M. Auto Answer mode: OFF

ESN: 17900241336 Battery voltage: 11.3

Phone #: 8053399739 System ID: 2

Exiting From the Configuration Menu

Press option F and wait for the screen to go blank

Then Hang-up Telco Line (+++ATH)

Note: If you are in the Configuration Menu for 5 minutes with no activity the CDS-9020 will hang-up

automatically.

SETTING UP TELEPHONE \DATA SERVICE

Activating DIGITAL \PCS Phones

Things you need to know before calling the Cellular provider.

1)You need to find out your CDMA carrier in the area you will be using your modem. Two biggest

CDMA carriers are Sprint PCS an

d Verizon Wireless, both of these carriers have CDMA and analog on

their systems and both of them have coverage in 97 % of the United States. Then you need to

know what the frequency is.

2) The ESN (Electronic Serial Number) of CDS unit. Can be found on back of unit or on your packing slip.

Each manufacture of Cellular \PCS have their own unique ESN CDS-9020 use a Qualcomm radio module.

So the 179 prefix belongs to Qualcomm, so when the customer service ask what type of phone you have say

Qualcomm.

3) Advised the carrier the area code you will require.

4) You will want your local prefix to make sure you are not dialing long distance even if the phone is in a

different county or state.

Things you need to ask the Cellular provider before getting started

1)What is your SID# ? (System ID) example = 00027.

2) Are you a wireline system = B? or a non-wireline system = A?

*THINGS TO TELL THE CELLULAR CARRIER*

1. No voice mail

2. No caller ID

3. No 3 way calling

Note: After all these questions are answered you can figure out all other parameters.

For A/B select, if the cellular provider is a wireline company enter B ONLY or NO ROAMING

If the cellular provider is a non-wireline company enter A ONLY or NO ROAMING

Programming phone number

1. Power unit up, wait for all LED’s to go off except PWR\STATUS

2. Turn on computer / laptop

3. Plug in DB-9 RS-232 Cable

4. Execute a terminal type of software (Terminal for windows 3.1, HyperTerminal, PCLUS, etc).

5. Select the correct COM Port in software usually com 1 in most laptops.

6. Set baud rate to 19.200bps (Default) Note: if you have already changed this setting you need to set the

DTE to that baud rate speed. If you don’t know what the DTE speed is set to see page 45 Trouble

shooting.

7. Press CTRL-W 3 times in 1 second

8. The Configuration Menu will display

9. If the Configuration Menu does not display, see page 45 Trouble shooting

10. When the menu comes up press optionG. Reprogram Telephone Information

See example below

EXAMPLE:

************** CONFIGURATION MENU **************

A. Set Receive Window 1 00:00 to 00:00

B. Set Receive Window 2 00:00 to 00:00

C. Set Receive Window 3 00:00 to 00:00

D. Set Receive Window 4 00:00 to 00:00

E. Set Time: 18:12:51

F. Exit to Modem Mode

G. Reprogram Telephone Information

H. Display Signal Strength

I. Remote Comms Baud Rate: 19200

J. Program Alarm Number:

K. Modem Init:

N. Site Name:

O. Auto Answer mode: OFF

ESN: 17900241336 Battery voltage: 11.3

Phone #: XXXXXXXXXX System ID: 2

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