M4Y-VG300AVL TERMINAL

C:\Ready_To_Convert\Doc\74222.DOC FEDEREL CONMMNICATIONS COMMISSION Declaration of Conformity(DoC) Models: WL2420 WL2430 WL2411 WL2450 WH2330 WL2432 Z-Card 210 VG300 Importer: MAXTECH CORPORATION 13915 Cerritos Corporate Drive Cerritos, CA 90703, U.S.A. Tel : 562-9211698 Fax: 562-8029605 This device complies with FCC Part 15 Rules. Operation is subject to the following two conditions: 1)This device may not cause harmful interference, and 2)This device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to part 15 of the FCC Rules. This limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential environment. This equipment generates, use, and can radiated radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference. However, there is no guarantee that interference will not occur. If this equipment does cause interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to correct the interference by one of the following measure:  Reorient or relocate the receiving antenna  Increase separation between the equipment and receiver.  Connect the equipment into an outlet on a circuit different from which the receiver is connected.  Consult the dealer or an experienced radio\TV technician.

VG300 Quick Installation Guide 1. Product Package Please go through each item listed below. Your VG300 package contains the following items:
One VG300 Wireless Data Unit
One SMA Attached CDPD Antenna
One Power Connector (Pin 1 is “+”, Pin2 is “-“)
One VG300 User’s Quick Installation Guide 2. Installation & Setup Step 1 Establish Hardware Connection a. Connect the cellular antenna and GPS antenna to the VG300 b. Using the power connector to connect to available DC power supply (DC 12V or Car Battery) c. Connect the RS-232 9 pins interface cable to the VG300. d. Connect the RS-232 cable with a male DB9 connector to your host. If your host has a DB25 connecting port, you need to get a DB25 to DB9 adapter from the local electronics store. Step 2 Establish Software Test Environment for Terminal Program To send AT Command to VG300, you must find a communications program to be operated in ASCII terminal emulation mode under your PCs (host). This will enable the PC to function as a terminal attached to the modem and will permit you to enter the AT Command required for modem setup and diagnostics. The followings are some example programs: WINDOWS TERMINAL in WINDOWS 3.1 HYPER TERMINAL in WINDOWS 95 TELIX or similar alternatives In the Terminal Program you choose, set the parameters of RS-232 cable as follows: 19200 bps, 8 data bits, No parity check and 1 stop bit. Caution:The above RS-232 parameters are set up for the communication between VG300 and the host. They are default values for VG300 Data Module. You must set the same parameters with your Terminal Programs so that the host can obtain initial connection to the module. 3. Connect to the CDPD Network Following procedures are available for the CDPD mode only . Please switch the operation mode to the CDPD. (There are two operation modes for VG300. One is CDPD , the other is GPS.) A. Set the IP Address The IP Address, in form of ×××.×××.×××.××× (××× means decimal numbers from 0-255), should be provided by the CDPD network carrier or the service provider. Use the command AT!I ×××.×××.×××.××× to set the IP Address. B. Set the Destination Server IP Address The Destination AVL(Automatic Vehicle Location) Server IP Address, in form of ×××.×××.×××.××× (××× means decimal numbers from 0-255). Use the command Ats40=×××.×××.×××.×××/port # to set the IP Address and port number. e.g. Ats40=203.67.40.233/1025. C. Set UDP Tx. Use the command AT!g1 to set the VG300 in the UDP Tx. Mode. D. Set Side Preference Contact your CDPD network carrier or the service provider for the appointed Side Preference. If this information is not available, you can use either the command AT \ N 3 or AT \ N 4 to set Side Preference. (AT\N3: A Side Preference, AT\N4: B Side Preference) E. Set the Auto Scan Mode Set the channel scan mode as “Auto Scan” with the command AT ! A 1. F. Turn off the Hardware Flow Control Turn off the hardware flow control with the AT \ Q 0 command. G.. Save the set-up values Use the command AT & W to save all the above values. H. Reset Z-Card 300 Use the command AT Z to reset VG300. I. Check the connection Enter the command AT S 5 7 to check if a response indicates ATS57=129 appears. If yes, then Congratulations! You have connected to the CDPD network successfully. Then you can switch the operation mode back to GPS and power on the VG300 again. 4. AT Command Sets for VG300 By using the terminal program, you can use the following AT Command to configure the VG300 1. AT@GPS0 Modem will send customer-defined special packet for AV L S e r v e r 2. AT@RMCn Customer-Defined Packet Tx Time Interval n=0~3600 EX AT@RMC30 3. AT@GPS1 Modem will send standard NMEA 0183 GPS Packets. NMEA 0183 GPS packets can configure the time interval by using the following AT Commands 4. AT@GGAn Set GGA data transmission time interval, n=0~3600 sec. Ex. AT@GGA1 5. AT@GLLn Set GGA data transmission time interval, n=0~3600 sec. Ex. AT@GLL2 6. AT@GSAn Set GGA data transmission time interval, n=0~3600 sec. Ex. AT@GSA0 7. AT@GSV Set GGA data transmission time interval, n=0~3600 sec. Ex. AT@GSV4 8. AT@RMCn Set GGA data transmission time interval, n=0~3600 sec. Ex. AT@RMC1 9. AT@VTGn Set GGA data transmission time interval, n=0~3600 sec. Ex. AT@VTG1 10. AT@ID To set the vehicle ID # 11. AT@GAPn The time interval for saving the packets into the memory when the modem is not in CDPD coverage n=0~255 minutes 12. AT@GPS to check the GPS setting profile Example: AT @ G P S Result: AT@GPS1 AT@GGA=1transmit GGA data every 1 sec. AT@GLL=2transmit GLL data every 2 sec. AT@GSA=0don’t transmit GSA data. AT@GSV=4transmit GLL data every 4 sec. AT@RMC=1transmit RMC data every 1 sec. AT@VTG=30transmit VTG data every 30 sec. GUI of VG300 Configuration Utility ̇main form ̇form of Packet format for AVL server ̇form of Standard NMEA 0183 output packet Modem will send customer-defined special packet for AVL Server. Modem will send standard NMEA 0183 GPS Packets. NMEA 0183 GPS packets can configure the time interval by user. Customer-Defined Packet Tx Time Interval = 0~3600 second. The time interval for saving the packets into the memory when the modem is not in CDPD coverage. Time Interval = 0~255 minutes GGA data transmission time interval = 0~3600 sec. GLL data transmission time interval = 0~3600 sec. GSA data transmission time interval = 0~3600 sec. GSV data transmission time interval = 0~3600 sec. VTG data transmission time interval = 0~3600 sec. RMC data transmission time interval = 0~3600 sec.

Technical Specification of VG300 Eftdsjqujpo;JoufhsbufeHQT0DEQEXjsfmfttnpefnxjui tfmg.dpoubjofe HQT sfdfjwfs b o e np vo uf e B ou fo ob j o b w fi jd mf - h bu if sj oh tu bu vt j og p sn bu jp o vqebuft f/h/ HQT qptjujpo- Esjwfs JE- Tqffe- Ujnf- Ejsfdujpo fud// Ant enna: 1. CDPD Modem Antenna typeš50 Ohm vertical monopole Antenna connectorš Reverse SMA type 2. GPS Antenna typešActive Antenna with 5M cable Antenna connectorš TNC Connector Operation Frequency : TX Band 824.01MHz~848.97MHz RX Band 869.01MHz~893.97MHz Data Rate: 19.2 Kbps Channel Spacing : 30K Hz DC Power Requirement: 12 V DC Car Battery Mode of Operation š AVL & Standalone CDPD Modem CDPD Power Consumption: Transmit5-5.5V 800 mA Receive5-5.5V 250 mA Sleep Mode 5-5.5V 30 mA CDPD Compliance: Meets CDPD Wireless Standards Ver 1.0, 1.1 Supported Protocol š UDP/TCP CDPD Sensitivity: -90 dBm (at 10E-5 BER) LED Indicators: Power Remote Control Link Status DATA Transmit DATA Receive Output Power:0.6 W Functional Buttonš Emergency Button & One additional I/O port I/O Port: 4 independent I/O switch (the function of each I/O can be configured by AT Command) Environmental Info: Operation Temperatureš-30 :ÿ75: Humidity: 5% ~95% Vibration Test : Meet JIS D-1601 standard Vibration Frequency: 33.3Hz Acceleration: 4.4 g Direction of Vibration: Z:4 hours, X,Y: 2 hours per each Shock Test : Meet IEC 60086 Part 2-27 standard Shock acceleration:100g Half-sine wave Pulses duration: 6ms # of shock: 3 shocks per each faces (6 faces) GPS module: Message Format: NMEA 0183 AccuracyšPosition: 25m , 1-5 m with DGPS Ve l o c i t yš0.1 m/sec 0.05m/sec Sensitivityš-110 dbm Acquisition: Cold start < 50 seconds Warm Start < 40 second Product Dimension: Compact Size, 13cm x10.5cm x3.45cm Emg. Button: Emergency Button Power: Power ON/OFF In dication Remote Control: Remote Control Status Indication Link Status: Li nk Sta tus for CDPD Modem Registration Data Rx : Receiving DATA Indication Data Tx : Transmitt ing DATA Indication CDPD Ant. : CDPD Modem Antenna Connector Mode Switch : To switch the operation mode (Left side is Stand-alone CDPD Modem, Right side is AVL mode) Emg. I/O : Two pins I/O connector for emergency control GPS Ant. : GPS Antenna Connector DC-12V In : DC 12V Power Connector

Z-Com, Inc. VG300 AVL Modem Statement of Compliance with Electronic Serial Number ESNRegulations The Electronic Serial NumberESNof Z-Com, Inc. VG300 is assigned to each device and set in the factory. The memory device where the ESN is stored is permanently solder to the main circuit board. CDPD SPECIFICATION 1.1 has strict regulation on ESN. Z-Com, Inc. VG300 meets the ESN regulation of CDPD SPECIFICATION 1.1 .

Z Com W95\g-1\z2-1.doc 1 VG300 Theory of operation 1.0 November 14,1999 US Wireless Products Division Z Com W95\g-1\z2-1.doc 2 Table of Contents 1. 0 PURPOSE3 2.0 INTRODUCTION3 3.0 RADIO INTERFACE SPECIFICATION3 3.1 COMMON INTERFACE3 3.2 RECEIVER INTERFACE4 3.3 TRANSMITTER INTERFACE5 4.0 RADIO THEORY OF OPERATION7 4.1 RECEIVER OPERATION 7 4.2 TRANSMITTER OPERATION 8 Z Com W95\g-1\z2-1.doc 3 1.0 Purpose The purpose of this document is to provide a detailed description of the circuitry that makes up Z SQUARE’S product 2.0 Introduction Exhibit A presents the block diagram of Z SQUARE’S radio. The radio transceiver provides full-duplex operation with a transmitter architecture employing vector modulation of an offset loop oscillator and a receiver utilizing a dual-conversion, heterodyne architecture. The radio is designed to meet the CDPD specifications and comply with FCC regulations. The radio is controlled by the Ruby II. Communication Processor. It also passes signals to and from the Topaz radio interface IC, and transmits and receives radio signals between the MDBS over the airlink interface. The Z SQUARE’S Radio provides vector controlled modulation. The radio interface has a radio On/Off Control which is controlled by the Topaz CDPD Radio Interface Chip Port registers. It will control the power to the receiver chain and transmitter chain independently. The radio TX Power is controlled by the Topaz CDPD Radio Interface Chip TX Power D/A. The Ruby II Serial Controller is used to control the radio channel select synthesizers with configuration and synthesizer commands. 3.0 Radio Interface Specification 3.1 Common Interface AGND(Pin 1) Analog power supply ground returns for the radio. CLOCK(Pin 6) Synthesizer, serial clock input. This signal requires 5 volt, CMOS compatible levels and is pulled to ground through a 100K ohm resistor. Have attached data sheets. ENABLE(Pin 5) Synthesizer, data load enable input. This signal requires 5 volt, CMOS compatible levels and is pulled to ground through a 100k ohm resistor. Timing is provided in Figure 5-1 below. Z Com W95\g-1\z2-1.doc 4 DATA(Pin 7) Synthesizer, serial data input. This signal requires 5volt, CMOS compatible levels and is pulled to ground through a 100K ohm resistor. Timing is provided in Figure 5-1 below. NoteClock, data and enable timing and control values are compatible with the philips LMA 1015A. 3.2 Receiver Interface RXDIS(Pin 3) Receiver power supply enable. A low voltage(Vss+0.5 volts max.)applied to this pin powers up the receiver including both receive and transmit synthesizers and VCOs. A high voltage (Vdd-0.5 volts min.) powers down the receiver This signal is pulled up to Vdd through a 10Kohm resistor. RXPOS(Pin 12) Analog receive data output. This pin is the non-inverting output of the discriminator detector. This pin has a nominal DC potential of 2.5 volts + 1.0 volt and a typical peak-to-peak signal swing of 0.5 volts. The load impedance connected to this pin should be at least 200K ohms. RXNEG(Pin 13) Analog receive data output. This pin provides one of two functions depending on the configuration of the discriminator output. In the configuration this pin has a nominal DC potential of 2.5 volts +1.0 volt and a typical peak-to-peak signal swing of 0.5 volts. In this configuration the discriminator output is differential and the OFFDAC input on Pin 2 can be varied to adjust the discriminator offset. Otherwise is used to loop back the comparator voltage to run in a single ended discriminator output configuration. The load impedance connected to this pin should be at least 200K ohms. RSSI(Pin 4) Receive signal strength indicator. This pin provides an analog voltage indicative of the received signal strength in dB. The signal level on this output has a range from 0.0 to 5.0 volts. The load impedance connected to this pin should be at least 200K ohms. The RSSI response curve is embedded within its corresponding baseband board. Z Com W95\g-1\z2-1.doc 5 OFFDAC(Pin 2) Offset DAC. This pin will provide one of two functions. One is an input that is used to adjust the offset between the differential discriminator outputs. The voltage in this case can be varied between 0 and 5 volts. Another is a signal path for the comparator input level that coincides with the discriminator output level of RXPOS. 3.3 Transmitter interface TXDIS(Pin 8) Transmitter power supply enable. A low voltage (Vss+0.5 volts max.) applied to this pin powers up the transmitter including the I/Q modulator, up-converter and power amplifier. A high voltage (Vdd-0.5 volts min .)powers down the transmitter. This signal is pulled up Vdd through a 10K ohm resistor. QPOS(Pin 14) Q channel ,non-inverted modulator input. This pin is the non-inverting. Quadrature- phase input to the vector modulator. Its DC level should be 2.5 volts and the peak- to peak signal swing should be 2.5 volts. ONEG(Pin 15) Q channel, inverted modulator input. This pin is the inverting, quadrature-phase input to the vector modulator. Its DC level should be 2.5 volts and the peak-to peak- to- peak signal swing should be 2.5 volts. INEG(Pin 11) I channel, inverted modulator input. This pin is the inverting, in-phase input to the vector modulator. Its DC level should be 2.5 volts and the peak-to-teak signal swing should be 2.5 volts. IPOS(Pin 10) I channel, non-inverted modulator input. This pin is the non-inverting, in-phase input to the vector modulator. Its DC level should be 2.5 volts and the peak-to - peak signal swing should be 2.5 volts. TXDAC(Pin 9) Analog ,transmit power level control input. This input controls the power level output of the transmitter’s power amplifier. The impedance to ground shall be 5.11 kΩ+1% and the usable voltage range shall be between 0 and 3.3 volts. The voltage in vs power out transfer curve is embedded within its baseband board. Z Com W95\g-1\z2-1.doc 6 4.0 Radio Theory of Operation 4.1 Receiver Operation The receiver architecture of the radio is a typical do…

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Z Com, Inc. 742471 VG300 Radio Module Factory Tune-up Procedure 1.0 November 16,1999 Z Com, Inc. 742472 Table of Contents 1.0 PURPOSE3 2.0 SCOPE 3 3.0 RELATED DOCUMENTS3 4.0 OVERVIEW 4 4.1 Introduction4 4.2 VG300 Radio Reference Solution Architecture5 5.0 FACTORY TUNE-UP PROCEDUES6 5.1 TESTEQUIPMENT REQUTREMENT6 5.2.1 INTRODUCTION7 5.2.2 PROCEDURE 7 5.3 TUNING PROCEDURE 8 5.3.1INTRODUCTION 5.3.2 PROCEDURE 6.0 VG300 RADIO MODULE DATA SHEET Z Com, Inc. 742473 1.0 Purpose The purpose of this document is to provide the necessary information to allow a test person to tune-up a VG300 Radio Module in conjunction with the VG300 CDPD baseband card. 2.0 Scope This document will provide a top level description of the VG300 Radio Module. For the purposes of this factory tune-up procedure it will be assumed that the VG300radio module is used with the VG300 CDPD baseband card. . 3.0 Related Documents There are a number of related documents which are helpful when using this manual. They include the following a) VG300 CDPD User’s Manual b) Topaz CDPD Radio Interface Chip Data Sheet c) CDPD System Specification, Book III d) VG300 Radio Circuitry Description 1.0 The VG300 CDPD User’s Manual provides the necessary information to operate a CDPD-MES modem. The Topaz CDPD Radio Interface Chip Data Sheet provides same type of information for the Topaz CDPD Radio Interface. Book III of the CDPD System Specification provides the detailed requirements of the CDPD network system. The VG300 Radio Circuitry Description 1.0 provides information on the circuits relevant to FCC part 22 certification. 4.0 Overview 4.1 Introduction Figure 4-1 shows the elements of the CDPD network. This network provides packetized data communications over the same channels used by the AMPS cellular voice system. It does this by using unused channels or channels dedicated to CDPD. See the CDPD Specification for more information. The primary components are the MES (Mobile End System)the MDBS(Mobile Data Base Station) and the MDIS(Mobile Data Intermediate System). The M-ES is the only mobile component of the CDPD network. It uses a radio to communicate over the airlink interface to a MDBS. As the MES roams, hand-offs will occur between MDBSs. Z Com, Inc. 742474 Figure 4-1 CDPD Network The MES communicates to both the MDBS and the MDIS but at different layers of the CDPD protocol. The MDIS is also connected to a wired backbone which can provide internet access, transportation to a corporate LAN, or another M-ES(with the help of another MDBS) VG300 is a CDPD MES which will operate in such a CDPD network environment. Mobile End System (MES) Mobile Data Base Station (MDBS) Mobile Data Base Station (MDBS) Mobile Data Intermediat e System () Network of Intermediat e System () Appllcation & Management Servers Mobile Data Base Station (MDBS) Fixed End System Mobile End System (MES) CDPD Device with CDPD Modem Handof Control Airlink Handle Mobilit y Interface to Packet Message Storage User Directory User Authentication Accounting Corporate LAN Z Com, Inc. 742475 4.2 VG300 Radio Module Circuit Architecture The VG300 radio module is the MES’ transceiver portion of the CDPD Network. Figure 4-2 presents the block diagram of VG300 radio. Figure 4-2 VG300 Radio Block Diagram The radio transceiver provides full-duplex operation with a transmitter architecture employing vector modulation of an offset loop oscillator and a receiver utilizing a dual-conversion, heterodyne architecture. The radio is designed to meet CDPD specifications and to be FCC compliant . Within the context of the VG300 CDPD Reference Solution, the radio is controlled by the Ruby II Communications Processor. It also passes the signals to and from the Topaz radio interface IC, and transmits and receives radio signals to and from the MDBS over the airlink interface . For further information see the Ruby II Communications Processor and Topaz CDPD Radio Interface IC Data Sheets. The VG300 Radio module interface is shown in Figure 4-3 . The VG300 Radio provides vector controlled modulation. The VG300 radio interface has a radio On/Off Control which is controlled by the Topaz CDPD Radio Interface Chip Port registers. The VG300 radio TX Power is controlled by the Topaz CDPD Radio Interface Chip TX Power D/A . Z-CARD 200 (USA)A Z-CARD 200 (USA) C 11Tuesday, October 28, 1997 Title SizeDocument NumberRev Date:Sheet of 1 2 3 4 5 Fc=455 KHz BW=30 KHz Fc=455 KHz BW=30 KHz 82.705M SA 617DK U1 UPC 2757C Q1 NE 68118 Q2 NE 68118 DUPLEXER RX PLL TX PLL 15.36M U9 UMA 101SM 0 DEG 90 DEG U4 Q4 17 PA D1 7 6 U3U13 UPC 2709 FIL6 U58 LM 2904 U6 UPC 8104GR U14 U11 16 12 13 14 15 FIL3 8 9 10 11 952.16~977.16 MHz 128.16 MHz 18 19 20 J2 TX=824~849MRX=869~894M Fc=128.16M BW=2 MHz FIL2 Fc=881.5M BW=25M Fc=836.5M BW=25M RX POS RX NEG RSSI GND I POS I NEG TX ON PLC RF DET PWR ON 4V TX 4V RX LOCK CLK DATA LE VCC VCC GND BAT DET Q POS Q NEG 1 2 3 Z Com, Inc. 742476 A micro controller (Ruby)which resides in VG300 baseband PCMCIA card is used to control the VG300 radio channel select synthesizers with configuration and synthesizer commands. Data Exchange Interface Port0 Port1 Radio On/Off Control TXDis RXDis Topaz Radio RX Bit Oetector/ Demod Offset TX Symbol Generator TX Power D/A RSSI A/D Demodulator Modulator TX Power Control Signal Level Detector RXPos RXNeg OffDA Q Pos Q Neg I Pos INeg TXDAC ANLOG0 RXPos RXNeg OffDAC RSSI Q Pos Q Neg I Pos INeg TXDAC Serial Controller Ruby TX/RX Synthesizer Control Ground Data Exchange Interface SRL C1 SRLC0 SRL C2 GND Clock Enable Data GND Figure 4-3 VG300 Radio Interface Z Com, Inc. 742477 5.0 Factory Tune-up procedures All data taken should be recorded on a copy of sample data sheet in section 6. 5.1 Test Equipment Requirements The following test equipment(or equivalents) are required to properly tune the VG300 Radio. 1. Tested VG300 baseband assembly with baseband/radio interface cable. 2. Personal computer with the RFTEST test software and PCMCIA prot. 3. HP E3610A DC power su…

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