HDM1003G User Guide V1.03
Contents
1. emuT 42HX Head Weblink 0207 Communication Experts C Safety Caution Table 16 Safety caution EI Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 U SA TE T2NX Head Weblink 20 Communication Experts Do not operate the cellular terminal or mobile in the presence of flammable gases or fumes Switch off the cellular terminal when you are near petrol stations fuel depots chemical plants or where blasting operations are in progress Operation of any electrical equipment in potentially explosive atmospheres can constitute a safety hazard Your cellular terminal or mobile receives and transmits radio frequency energy while switched on RF interference can occur if it is used close to TV sets radios computers or other electric equipment Road safety comes first Do not use a hand held cellular terminal or mobile when driving a vehicle unless it is securely mounted in a holder for hands free operation Before making a call with a hand held terminal or mobile park the vehicle WCDMA cellular terminals or mobiles operate over radio frequency signals and cellular networks and cannot be guaranteed to connect in all conditions for example no mobile fee or a invalid SIM card While you are in this condition and need emergent help please remember using emergency calls In order to make or receive calls the cellular termina2. MRM Communication Experts This interface is compliant with the USB2 0 specification The USB2 0 specification requires hosts such as the computer to support USB port all three USB speeds namely low speed 1 5Mbps full speed 12Mbps and high speed 480Mbps USB charging and USB OTG is not supported Serial port Full modem interface with status and control lines unbalanced asynchronous supports the baud rate 300 600 1200 2400 4800 9600 19200 38400 57600 115200 230400 460800 921600 3200000 3686400 4000000bps Default rate is 115200bps Can be used for AT commands data stream Support RTS CTS hardware handshake and software ON OFF flow control Multiplex ability according to GSM 07 10 Multiplexer Protocol Autobauding supports baud rate from 1200 bps to 57600bps Support phonebook types SM FD LD RC ON MC e e RS232 serial port e e e e Phonebook management SIM application toolkit GSM 11 14 Release 99 Size 116 59 23mm Weight 110g Physical characteristics Firmware upgrade Firmware upgradeable by USB interface HDM1003G does work at this temperature but some radio frequency characteristics may deviate from the wcdma specification Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 j SU TE T2 FR Head Weblink MRE Communication Experts 3 Terminal dimensions Figure 2 Mechanical d
3. Version History 2012 05 3 1 00 Origin Jianhua Liu 2012 08 15 1 01 6 3 Correct the PIN assignment Zhenrong Qu 2013 05 22 1 02 6 3 Correct the signal assignment Jianhua Liu 2014 11 01 1 03 1 Modify interface connector Jianhua Liu 2 Modify voltage input level Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 U STE 49 FR head Weblink MRM Communication Experts 1 Introduction This document describes features functions and interfaces of HDM1003G terminal in great detail HDM1003G is a dual band WCDMA modem that works on frequencies of WCDMA 850 1900MHz or 900 2100MHz which is a ideal solution for wireless m2m applications With the help of this document user can understand HDM1003G interface specifications electrical and mechanical quickly Figure 1 HDM1003G overview 2 Key features HDM1003G terminal has the following features 1 Standard AT commands set 2 USB RS232 or RS485 interface 3 Watch dog function 4 ESD protection 5 GPIOs 6 5V 30V Power supply Table 1 HDM1003 key features Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 LJ FA IE FD RR Head Weblink MRM Communication Experts Power supply Power saving Frequency bands Transmitting power Temperature range Data GPRS CSD USSD SMS FAX S
4. 10 2170 WCDMA 1900 1930 1990 1850 1910 WCDMA 900 925 960 880 915 WCDMA 850 869 894 824 849 7 5 Transmitter output power and receiver sensitivity The HDM1003G s conducted transmitter output power and receiver sensitivity are shown as bellow Table 13 Transmitter output power and receiver sensitivity Website http www headele com Frequency Max Min GSM850 33dBm 2dB 5dBm 5dB E GSM900 33dBm 2dB 5dBm 5dB DCS1800 30dBm 2dB OdBm 5dB PCS1900 30dBm 2dB OdBm 5dB GSM850 8 PSK 27dBm 3dB 5dBm 5dB E GSM900 8 PSK 27dBm 3dB 5dBm 5dB DCS1800 8 PSK 26dBm 3 4dB OdBm 5dB 15KV 15KV 15KV 15KV Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Tel No 86 755 86111909 Fax No 86 755 86111900 LJ em TE 49 AK Head Weblink MRM Communication Experts PCS1900 8 PSK 26dBm 3 4dB_ 0dBm 5dB WCDMA 2100 24dBm 1 3dB_ 56dBm 5dB WCDMA 1900 24dBm 1 3dB_ 56dBm 5dB WCDMA 850 24dBm 1 3dB_ 56dBm 5dB WCDMA 900 24dBm 1 3dB 56dBm 5dB Appendix A Related Documents Table 14 Related documents SN Document name 1 SIM5360_AT Command Manual Remark SIM5360 AT Command Manual 2 AN_SIM5360_TCPIP TCP IP Applications User Manual 3 SIM5360_ Multiplexer User Manual_Application Note SIM5360 Multiplexer User Manual Application Note 5 SIM5360_Embedded AT Applicati
5. IM interface External antenna 5V 30V Typical power consumption in sleep mode is 70mW BS PA MFRMS 9 HDM1003G dual band WCDMA 850 1900MHz or 900 2100MHz HDM1003G can search the frequency bands automatically The frequency bands also can be set by AT command AT CBAND For details please refer to document 1 Compliant to GSM Phase 2 24 WCDMA 2100 9 Power 23dBm Typical 460 mA 9 Power 21dBm Typical 410 mA 9 Power 10dBm Typical 245 mA WCDMA 1900 9 Power 23dBm Typical 445 mA 9 Power 21dBm Typical 400 mA 9 Power 10dBm Typical 235 mA WCDMA 900 9 Power 23dBm Typical 400 mA 9 Power 21dBm Typical 355 mA 9 Power 10dBm Typical 230 mA WCDMA 850 9 Power 23dBm Typical 390 mA 9 Power 21dBm Typical 346 mA 9 Power 10dBm Typical 227 mA Normal operation 30 C 70 C Restricted operation 40 C 30 C and 80 C 85 C Storage temperature 45 C 90 C WCDMA data downlink transfer max 14 4Mbps WCDMA data uplink transfer max 5 76Mbps Integrate the TCP IP protocol Support Packet Broadcast Control Channel PBCCH Support CSD transmission Unstructured Supplementary Services Data USSD support MT MO CB Text and PDU mode SMS storage SIM card Group 3 Class 1 Support SIM card 1 8V 3V SMA type RF connector Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 LJ em TE 49 AK Head Weblink
6. UJ SA TE 49 FR Head Weblink MRE Communication Experts HDM1003G User Guide V1 03 Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 UJ em TE 49 AK Head Weblink MORMI Communication Experts Document Title HDM1003G User Guide Version V1 03 Date 2014 11 01 Status Release Document Control ID HDM1003G User Guide V1 03 General Notes Shenzhen Weblink Technology CO Ltd offers this information as a service to its customers to support application and engineering efforts that use the products designed by Shenzhen Weblink Technology CO Ltd The information provided is based upon requirements specifically provided to Shenzhen Weblink Technology CO Ltd by the customers Shenzhen Weblink Technology CO Ltd has not undertaken any independent search for additional relevant information including any information that may be in the customer s possession Furthermore system validation of this product designed by Shenzhen Weblink Technology CO Ltd within a larger electronic system remains the responsibility of the customer or the customer s system integrator All specifications supplied herein are subject to change Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 LJ GE 49 FR Head Weblink MRE Communication Experts
7. V 2 Black GND Figure 8 dimensions of power line Unit mm Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 Um MRE Communication Experts L VCC 5V 30V 2 GND Figure 9 Power interface When a valid power appears the terminal will power up automatic for the MCU that inside the terminal processed the power up part MCU also acts as a Watch Dog when the terminal runs wrong MCU will cut off the power and recover it immediately to restart the terminal 6 2 Serial Interface HDM1003G provides one asynchronous RS232 serial port The RS232 standard interface serves to connect a PC Data Terminal Equipment DTE or other application which acts as host controller of the HDM1003G Terminal with all its functions Through the USB or RS232 interface it can be used as WCDMA modem for sending and receiving of SMS Data and Fax calls Figure 10 Pin assignment RS 232 Table 4 RS 232 Connector 6 O Ring indicator 7 RTS I Request To Send 8 CTS O Clear to send 9 TXD O Transmit Data RS485 TXD 10 RXD I Receive Data RS485 RXD 11 DCD O Data Carrier Detected 12 DTR I Data Terminal Ready Note HDM1003G supports autobauding Autobauding allows HDM1003G to automatically Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 LJ TE T2 NX Head
8. Weblink MRE Communication Experts detect the baud rate of the host device User can use AT command AT IPR x to set a fixed baud rate and the setting will be saved to non volatile flash memory automatically After the configuration is set as fixed baud rate the URC such as RDY CFUN 1 and CPIN READY will be reported when HDM1003G is powered on Hyper terminal usually as the PC software tool to operate HDM1003G customer can set up a connection between PC and terminal configure the port properties as the figure 9 shows COMI Properties Ax I Port Settings Bits per second 115200 Y Data bits 8 v Paity None x Stop bits 1 v Flow control Hardware v Restore Defaults Figure 11 COM port properties of the hyper terminal 63 10 PIN I O interface HDM1003G provides a 10 PIN I O interface for customer use including GPIOs and RS232 channel The following figure gives a brief view of signal assignment 1 12 Figure 12 signal assignment of 10PIN I O port To make the usage conveniently Shenzhen Weblink Technology CO Ltd provides a cable Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 LJ GE 49 FR Head Weblink MRM Communication Experts for customer it can be inserted to the 10 PIN I O port so customer can develop their application by connecting some devices Figu
9. details of this AT command please refer to the following table Table 8 AT CSDT Switch On or Off Detecting SIM Card AT CSDT Switch On or Off Detecting SIM Card Test Command Response AT CSDT CSDT 0 1 OK Parameter Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 LJ QU TE FD FR Head Weblink MRE Communication Experts See Write Command Read Command Response AT CSDT CSDT lt mode gt OK Parameter See Write Command Write Command Response AT CSDT lt mode OK gt ERROR Parameter lt mode gt 0 Switch off detecting SIM card 1 Switch on detecting SIM card Note when the detecting function is activated the status of sim card will auto report via the serial port The sensing of a hot removal of the SIM is not supported during power saving mode AT CFUN 4 SM card holder Puth button Caution the edge of the SIM card Pus button to pull out the holder Caution the holder rection Figure 16 Installation of SIM Card Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 LJ GE 49 FR Head Weblink 20 Communication Experts 7 Electrical Reliability and Radio Characteristics 7 1 Absolute Maximum Ratings The absolute maximum ratings stated in following table are stress ratings under non operating condi
10. imensions of HDM1003G Unit mm Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 U SATE 2232 Head Weblink 200 Communication Experts 4 Installation The terminal can be fixed by four screw holes as follow figure Pu y Figure 3 Installation of the terminal 5 Interface introduction 5 1 Overview HDM1003G Terminal provides the following connectors for power supply GPIOs Serial port and antenna The 3G antenna interface SMA type female connector The 2 PIN I O port for power supply The 10 PIN I O port for GPIOs and RS232 LED indicator for power Red and GSM Netlight Green SIM card holder Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 MRE Communication Experts 1 12 I Power supply 5V 30V GND VO GPIO4 VO GPIO3 VO GPIO2 UART Ring UART RTS UART CTS UART TXD or RS485 TXD UART RXD or RX485 RXD U U ART DCD ART DTR s Sl eo s S ip o S I Figure 4 HDM1003G interface Front view SIM card Holder Push button Figure 5 HDM1003G interface Back view Note For the I O interface Shenzhen Weblink Technology CO Ltd could provide 2 line cable and 10 line cable optional to assist developers it will be introduced at the following chapte
11. l material 3 Face the base station antenna directly if the signal strength is very weak 6 5 LED indicator A red led indicates the power status when a valid power appears the red led will lighten up But a lighten up red led does not mean that the terminal has been powered up A green led indicates the terminal status and WCDMA net status after the terminal been powered up and registered to the network it will blink at a certain frequency Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 Lj il TE 2 2 BK Head Weblink MORMI Communication Experts Figure 15 Indicator LED Table 7 Status of the NETLIGHT indicator Green Status HDM1003G behavior Off HDM1003G is not running 64ms On 800ms Off HDM1003G not registered the network 64ms On 3000ms Off HDM1003G registered to the network 64ms On 300ms Off WCDMA communication is established 6 6 SIM Card Interface The SIM interface complies with the GSM Phase 1 specification and the new GSM Phase 2 specification for FAST 64 kbps SIM card Both 1 8V and 3 0V SIM card are supported The SIM interface is powered from an internal regulator inside the terminal HDM1003G supports SIM card hot plug which means that the terminal can sense the SIM card inserted in or drawn out when the module is on AT command AT CSDT is used to enable or disable SIM card detection function For
12. l or mobile must be switched on and in a service area with adequate cellular signal strength Some networks do not allow for emergency call if certain network services or phone features are in use e g lock functions fixed dialing etc You may have to deactivate those features before you can make an emergency call Also some networks require that a valid SIM card be properly inserted in the cellular terminal or mobile Contact us Shenzhen Head Weblink Technology CO Ltd Add Rm 408 Building 5 Donghua Design house Nanguang Rd Shenzhen PRC Tel 86 755 86111909 Fax 86 755 86111900 URL Http www headele com Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900
13. on Note 6 AN Serial Port SIM5360 Embedded AT Application Note Application Note About Serial Port 7 HDM1003G GPRS Setup User Guide 8 ITU T Draft recommendation V 25ter 9 GSM 07 07 HDM1003G GPRS Setup User Guide Serial asynchronous automatic dialing and control Digital cellular telecommunications Phase 2 AT command set for GSM Mobile Equipment ME 10 GSM 07 10 11 GSM 07 05 Support GSM 07 10 multiplexing protocol Digital cellular telecommunications Phase 2 Use of Data Terminal Equipment Data Circuit terminating Equipment DTE DCE interface for Short Message Service SMS and Cell Broadcast Service CBS 12 GSM 11 14 Digital cellular telecommunications system Phase 2 Specification of the SIM Application Toolkit for the Subscriber Identity Module Mobile Equipment SIM ME interface 13 GSM 11 11 Digital cellular telecommunications system Phase 2 Specification of the Subscriber Identity Module Mobile Equipment SIM ME interface Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 QU TE 4D FR Head Weblink MORM Communication Experts B Terms and Abbreviations Table 15 Terms and Abbreviations Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900
14. r Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 U QU TE FD FR Head Weblink 20 Communication Experts 5 2 HDM1003G Functional Diagram The following figure shows a functional diagram of HDM1003G and typical accessories Application circuit Figure 6 HDM1003G functional diagram 5 3 Accessory information Figure 7 Accessory information Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 jJ GET Head Weblink 20 Communication Experts A HDM1003G Terminal B GSM Antenna 6 Application Interface 6 1 Power Supply Customer can use the DC adapter that Shenzhen Weblink Technology CO Ltd provides as the power source If customer does not use the adapter then DC source should be satisfied with the following requirements Input voltage range 5V 30V Normal voltage 12V Current ability 1A Table 2 The consumption in sleep mode Sleep current 14 5mA 7 75mA 5 02mA The following chapter introduces the power line that Shenzhen Weblink Technology CO Ltd provides to customers customer can power the terminal by connect the terminal to the DC source via this line The power line includes four lines as the following figure shows and table 3 gives a detailed description Table 3 The power line assignment 1 Red 5 30
15. re 13 shows the specification of the cable 3 4 GPIO3 1 0 Configurable by AT commands 5 GPIO2 I O 6 RING O RING Indicator 7 RTS l Request to send 8 CTS O Clear to send 9 TXD O Transmit Data RS485 TXD 10 RXD l Recieve Data RS485 TXD 11 DCD O Data Carrier Detected 12 DTR l Data Terminal Ready 6 3 1 GPIO interfaces HDM1003G provides 4 GPIO pins The output voltage level of the GPIO can be set by the AT command AT SGPIO The input voltage level of the GPIO can also be read by the AT command AT SGPIO The following table shows the detail commands about GPIO Table 5 AT SGPIO Control the GPIO AT SGPIO Control the GPIO Test Command Response Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 UJ STE 49 FR Head Weblink MORAI Communication Experts AT SGPIO Write Command AT SGPIO operation GPI O gt lt function gt lt level gt SGPIO 0 1 1 12 0 2 0 1 OK Parameters See Write Command Response OK ERROR Parameters Operation O Set the GPIO function including the GPIO output and GPIO as the Keypad 1 Read the GPIO level Please note that only when the gpio is set as input user can use parameter 1 to read the GPIO level otherwise the module will return ERROR lt GPIO gt The GPIO you want to be set It has relations with the hardware please refer to the hard
16. tions Stresses beyond any of these limits will cause permanent damage to HDM1003G Table 9 Absolute maximum ratings VBAT Power supply voltage Vi Input voltage 0 3 3 1 V b Input current 10 mA lo Output current 10 mA These parameters are for digital interface pins such as GPIO UART and DEBUG 7 2 Recommended Operating Conditions Table 10 Recommended operating conditions VBAT Power supply voltage Toper Operating temperature 40 25 85 E Tore Storage temperature 45 90 E 7 3 Electro Static Discharge HDM1003G is an ESD sensitive component so more attention should be paid to the procedure of handling and packaging The ESD test results are shown in the following table Table 11 The ESD characteristics Temperature 25 C Humidity 45 Shell 10KV 15KV Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 j Sues Head Weblink MRM Communication Experts RF interface RS232 interface Audio interface SIM card holder 7 4 Operating frequency The operating frequencies in WCDMA 850 1900MHz or 900 2100MHz are conform to the WCDMA Specifications shown as bellow Table 12 Operating frequency 10KV 10KV 10KV 10KV Mode Freq TX MHz Freq RX MHz GSM 850 824 849 869 894 SS 890 915 935 960 880 890 925 935 DCS 1800 1710 1785 1805 1880 PCS 1900 1850 1910 1930 1990 WCDMA 2100 2110 2170 21
17. ware manual lt function gt Only when Operation is set to 0 this option takes effect Set the GPIO to input Set the GPIO to output Set the GPIO to keypad Set the GPIO low level Set the GPIO high level lt level gt e O N eO 64 Antenna interface 6 4 Antenna connector Antenna connector allows transmission of radio frequency RF signals between the modem and the external supplied antenna The HDM1003G modem is fitted with a 50Q male SMA connector Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 Uj SU T 22 82 Head Weblink MRM Communication Experts Figure 14 Antenna interface 6 4 2 Antenna specifications The antenna is a very important component in the system Since the antenna transmits and receives electromagnetic signal and its efficiency depends on the antenna s type placement and the environment of the antenna operating The recommended antenna specifications are showed in Table 12 Table 6 antenna specifications Impedance 50 ohm Input power 33dBm 2W peak power in WCDMA VSWR recommended 2 1 VSWR absolute max 10 1 Gain lt 3dBi 64 3 Antenna placement The antenna performance is very easily influenced by other electronic devices So the antenna placement should be considered carefully as follow 1 Place away from other electronic devices or other antennas 2 Place far away from meta
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