Chonghan CH-M1G1S1-100 User manual
2016-5-27
Chonghan CH-M1
Wireless Modem
User manual
Chonghan Wireless Modem Series
User manual
Cai Jinyong
CHONGHAN CO., LTD.
CAI JINYONG
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崇瀚科技
Chonghan
Power by Chonghan
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Important Notice
Due to the nature of wireless communications, transmission and reception of data can never
be guaranteed. Data may be delayed, corrupted (i.e., have errors) or be totally lost. Although
significant delays or losses of data are rare when wireless devices such as the Chonghan Wireless
device are used in a normal manner with a well‐constructed network, the Chonghan Wireless
device should not be used in situations where failure to transmit or receive data could result in
damage of any kind to the user or any other party, including but not limited to personal injury,
death, or loss of property. Chonghan Wireless accepts no responsibility for damages of any kind
resulting from delays or errors in data transmitted or received using the Chonghan Wireless
device, or for failure of the Chonghan Wireless device to transmit or receive such data.
Safety and Hazards
Do not operate the Chonghan Wireless device in areas where blasting is in progress, where
explosive atmospheres may be present, near medical equipment, near life support equipment, or
any equipment which may be susceptible to any form of radio interference. In such areas, the
Chonghan Wireless device MUST BE POWERED OFF. The Chonghan Wireless device can transmit
signals that could interfere with this equipment. Do not operate the Chonghan Wireless device in
any aircraft, whether the aircraft is on the ground or in flight. In aircraft, the Chonghan Wireless
device MUST BE POWERED OFF. When operating, the Chonghan Wireless device can transmit
signals that could interfere with various onboard systems.
Note: Some airlines may permit the use of cellular phones while the
aircraft is on the ground and the door is open. Chonghan Wireless device
may be used at this time.
The driver or operator of any vehicle should not operate the Chonghan Wireless device
while in control of a vehicle. Doing so will detract from the driver or operator’s control and
operation of that vehicle. In some states and provinces, operating such communications devices
while in control of a vehicle is an offence.
Limitations of Liability
This manual is provided "as is". Chonghan Wireless makes no warranties of any kind, either
expressed or implied, including any implied warranties of merchantability, fitness for a particular
purpose, or infringement. The recipient of the manual shall endorse all risks arising from its use.
The information in this manual is subject to change without notice and does not represent a
commitment on the part of Chonghan Wireless. CHONGHAN WIRELESS AND ITS AFFILIATES
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SPECIFICALLY DISCLAIM LIABILITY FOR ANY AND ALL DIRECT, INDIRECT, SPECIAL, GENERAL,
INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES INCLUDING, BUT NOT
LIMITED TO, LOSS OF PROFITS OR REVENUE OR ANTICIPATED PROFITS OR REVENUE ARISING OUT
OF THE USE OR INABILITY TO USE ANY CHONGHAN WIRELESS PRODUCT, EVEN IF CHONGHAN
WIRELESS AND/OR ITS AFFILIATES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
OR THEY ARE FORESEEABLE OR FOR CLAIMS BY ANY THIRD PARTY.
Notwithstanding the foregoing, in no event shall Chonghan Wireless and/or its affiliates
aggregate liability arising under or in connection with the Chonghan Wireless product, regardless
of the number of events, occurrences, or claims giving rise to liability, be in excess of the price
paid by the purchaser for the Chonghan Wireless product.
Copyright
© 2010-2014 Chonghan Co., Ltd. All rights reserved.
Trademarks
"Chonghan®" is filed or registered trademark of Chonghan Co., Ltd. in P.R.China and/or in
other countries.
Windows® is a registered trademark of Microsoft Corporation.
QUALCOMM® is a registered trademark of QUALCOMM Incorporated. Used under license.
Other trademarks are the property of the respective owners.
Contact Information
Company
Chonghan Co., Ltd.
Sales
Desk
Phone
+86 (755) 26458200
Hours
8:30 AM to 6:00 PM GMT+8
Email
sales@szchonghan.com
FAX
+86 (755) 26485200 x 805
Post
Floor 2,Building 14,Nangang First Industrial Area, Songbai Road, Nanshan District,
Shenzhen, Guangdong, China (518000)
Web
http://www.szchonghan.com/
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Contents
Important Notice.................................................................................................................................3
Safety and Hazards.............................................................................................................................. 3
Limitations of Liability......................................................................................................................... 3
Copyright............................................................................................................................................. 4
Trademarks.......................................................................................................................................... 4
Contact Information............................................................................................................................ 4
Contents.............................................................................................................................................. 5
1. Overview..................................................................................................................................... 7
1.1. Document History........................................................................................................... 7
1.2. References.......................................................................................................................8
1.3. Abbreviations 缩写......................................................................................................... 8
1.4. Producs List..................................................................................................................... 8
1.5. Presentation Rules.......................................................................................................... 9
1.6. AT Command Syntax....................................................................................................... 9
2. Introduction.............................................................................................................................. 10
2.1. Features.........................................................................................................................10
2.2. Application.................................................................................................................... 10
3. Device Connection.................................................................................................................... 11
4. Commonest Command............................................................................................................. 14
5. SMS Function............................................................................................................................ 14
5.1. GSM/GPRS SMS Function............................................................................................. 14
5.1.1. GSM/GPRS Query SMS Center..........................................................................14
5.1.2. GSM/GPRS ASCII Message................................................................................ 14
5.1.3. GSM/GPRS PDU Message................................................................................. 15
5.1.4. GSM/GPRS Message Relate Command............................................................ 15
5.1.5. GSM/GPRS Receive SMS................................................................................... 15
5.2. CDMA SMS Function..................................................................................................... 16
5.2.1. CDMA Send ASCII SMS......................................................................................16
5.2.2. CDMA Send Unicode SMS.................................................................................16
5.2.3. CDMA Commonest SMS Command................................................................. 16
5.2.4. CDMA Receive SMS...........................................................................................16
6. Dial Up....................................................................................................................................... 17
6.1. Phone and Modem Option........................................................................................... 17
6.2. Setting the 19200 Modem............................................................................................20
6.3. Add Connection.............................................................................................................23
6.4. Dial Up...........................................................................................................................29
6.5. APN/VPDN Setting........................................................................................................ 30
6.5.1. GPRS APN Setting..............................................................................................30
6.5.2. VPDN Setting.....................................................................................................31
7. CSD............................................................................................................................................ 31
7.1. Relate Command...........................................................................................................31
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7.1.1. Modem Initial Command..................................................................................31
7.1.2. Server Initial...................................................................................................... 31
7.1.3. Client Dial A Data Call....................................................................................... 32
7.1.4. Server Manual Answer......................................................................................32
7.1.5. Comunication Operate Command....................................................................32
7.1.6. Hang Up.............................................................................................................32
8. Reboot....................................................................................................................................... 32
9. Three-view Drawing.................................................................................................................. 33
10. Hardware Watchdog......................................................................................................... 33
11. Product List........................................................................................................................34
12. Appendix........................................................................................................................... 35
12.1Appendix A:WIN driver installation................................................................................... 35
12.2Appendix B:MAC OS driver installation............................................................................. 38
12.3 Appendix C:Android driver installation............................................................................ 41
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1. Overview
This user guide describes the M1 series wireless modem. The aim of the manual is to ease
the test, install and disposition.
Note: Though all features are documented in this manual, new features
may still be in beta stage at publication and therefore may not yet be
validated. Please refer to the Customer Release Note for complete and
detailed information regarding beta and validated features at time of
release.
1.1. Document History
Version
Date
Comments
Author
1.00
2010-09-03
Initial Release Version.
Samuel
1.01
2010-09-06
Update the references.
Samuel
1.02
2010-09-07
Fix the DC plug describe.
Samuel
1.03
2010-12-22
Modify the contact information.
Samuel
1.04
2010-12-24
Modify the products list.
Samuel
1.05
2011-02-14
Modify the copyright information.
Samuel
1.06
2011-05-24
Modify the accessories information.
Samuel
1.07
2011-05-27
Modify the SMS service center address command.
Samuel
1.08
2011-09-28
Modify the received SMS description.
Samuel
1.09
2012-01-09
Update the product list.
Add data interface description.
Samuel
1.10
2012-07-18
Fix the SMS indicate description
Samuel
1.11
2012-09-18
Update the product list
Samuel
1.12
2013-03-08
Update the product list
Samuel
1.13
2013-03-13
Add CH-M1C1H11
Remove CH-M1C1H7 CH-M1G2C1
Samuel
1.14
2013-09-13
Update PDU example
Samuel
1.15
2013-09-25
Fix hardware watchdog description
Samuel
1.16
2014-02-14
Add reboot command
Samuel
1.17
2014-07-28
Update PDU example
Samuel
1.18
2015-10-20
Change contact
Cai Jinyong
1.19
2015-12-08
Increase appendix
Cai Jinyong
1.20
2016-05-16
Change address
Cai Jinyong
1.21
2016-05-27
Add accessories list
Cai Jinyong
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1.2. References
CHONGHAN CHM1 WIRELESS MODEM QUICKSTART ENG
CHONGHAN CHM1G1S1 GSM MODEM DATASHEET ENG
CHONGHAN CHM1G1ST GSM MODEM DATASHEET ENG
CHONGHAN CHM1G2S2 GPRS MODEM DATASHEET ENG
CHONGHAN CHM1G2S4 GPRS MODEM DATASHEET ENG
CHONGHAN CHM1G2Z5 GPRS MODEM DATASHEET ENG
CHONGHAN CHM1G2Z13 GPRS MODEM DATASHEET ENG
CHONGHAN CHM1G2H8 GPRS MODEM DATASHEET ENG
CHONGHAN CHM1C1Z2 CDMA MODEM DATASHEET ENG
CHONGHAN CHM1C1H10 CDMA MODME DATASHEET ENG
CHONGHAN CHM1C1H11 CDMA MODME DATASHEET ENG
1.3. Abbreviations
APN
Access Point Name
DAC
Digital Analog Converter 数字模拟转换器
GGSN
Gateway GPRS Support Node
GPRS
General Packet Radio Service
IP
Internet Protocol
KB
Kilobyte
MCC
Mobile Country Code
MNC
Mobile Network Codes
MS
Mobile Station
PDU
Protocol Data Unit
PLMN
Public Land Mobile Network
RSSI
Received Signal Strength Indication
SMA
Small Adapter
SMS
Short Message Services
1.4. Products List
Product
Description
CH-M1G1S1-100
GSM
EGSM 900MHz
DCS 1800MHz
-25°C - +70°C
90%
RS-232(DB9)
CH-M1G1S1-200
RS-485(DB9)
CH-M1G1ST-100
RS-232(DB9)
CH-M1G1ST-200
RS-485(DB9)
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CH-M1G2S2-100
GPRS
EGSM 900MHz
DCS 1800MHz
-25°C - +70°C
90%
RS-232(DB9)
CH-M1G2S2-200
RS-485(DB9)
CH-M1G2S4-100
-30°C - +85°C
90%
RS-232(DB9)
CH-M1G2S4-200
RS-485(DB9)
CH-M1G2Z5-100
GSM 850MHz
EGSM 900MHz
DCS 1800MHz
PCS 1900MHz
-20°C - +70°C
90%
RS-232(DB9)
CH-M1G2Z5-200
RS-485(DB9)
CH-M1G2Z13-100
-35°C - +75°C
95%
RS-232(DB9)
CH-M1G2Z13-200
RS-485(DB9)
CH-M1G2H8-100
-20°C - +70°C
90%
RS-232(DB9)
CH-M1G2H8-200
RS-485(DB9)
CH-M1C1Z2-100
CDMA
800MHz
-30°C - +75°C
95%
RS-232(DB9)
CH-M1C1Z2-200
RS-485(DB9)
CH-M1C1Z12-100
-30°C - +75°C
95%
RS-232(DB9)
CH-M1C1Z12-200
RS-485(DB9)
CH-M1C1H11-100
-30°C - +75°C
95%
RS-232(DB9)
CH-M1C1H11-200
RS-485(DB9)
CH-M1C1H10-100
450MHz
-30°C - +75°C
95%
RS-232(DB9)
CH-M1C1H10-200
RS-485(DB9)
1.5. Presentation Rules
The AT commands ignore case. For recognizable, the lowercase for input and uppercase for
respond. For example:
at<CR> // input command
OK // device response
The send mode support all character send and receive, other mode only below valid:
Type
Value
Describe
Printable
0x20 ~ 0xFE
<0x20> … <0xFE>
Carriage Return
0x0D
<CR>
Line Feed
0x0A
<IF>
transmit
0x1A
<CTRL+Z>
Escape
0x1B
<ESC>
1.6. AT Command Syntax
at+xxx=?<CR> // returns the list of parameters and value ranges
at+xxx=<…><CR> // sets user-definable parameter values
at+xxx?<CR> // returns the currently set value
at+xxx<CR> // execution command
Note: the AT command not case-sensitive, prefix by at and terminate by
<CR>.
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2. Introduction
With the development of wireless communication technologies, wireless products are being
adopted in numerous industrial and civilian fields. Shenzhen Chonghan Co., Ltd. a leader of
wireless communication equipment manufacturer releases the CH-M1 Series Wireless Modems,
which support various frequency bands of GSM/GPRS/CDMA2000 1X, and provide industrial
terminal solutions for 2.5G/2.75G communication. As a wireless modem, it support AT command
set via RS-232/RS-485/TTL interface.
CH-M1 series wireless modem adopts industrial level modules, specially designed for the
complicated industrial environment which compatible with EMC, and will be your best choose of
wireless communication.
2.1. Features
AT command interface
Support GSM
（
GPRS
）
/CDMA2000 1X
Support Voice, SMS and CSD
Dial up, data communication(except CH-M1G1)
Support APN or VPDN(except CH-M1G1)
LED: power, ring, data
Interface level: RS232/RS485/TTL
Watchdog(software and hardware)
Steel shell for anti-electromagnetic interference
2.2. Application
Remote Data Monitor and Control
Water, gas and oil flow metering
AMR (automatic meter reading)
Power station monitoring and control
Remote POS (point of sale) terminals
Traffic signals monitor and control
Fleet management
Power distribution network supervision
Central heating system supervision
Weather station data transmission
Hydrologic data acquisition
Vending machine
Traffic info guidance
Parking meter
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Telecom equipment supervision (Mobile base station, microwave or optical relay
station)
Oil field data acquisition
Warehouse supervision
3. Device Connection
LED
Description
Power
ON
boot
FLASH
running
Ring
ON
boot
FLASH
incoming call
Data
ON
boot
FLASH
data transfer
Interface
Description
Antenna
50Ω/SMA/Female
SIM
3.3V/1.8V
Power
Φ5.5mm/2.5mm, 5~25V ( suggest 12V )
Serial Port
DB9
Data Interface
PIN
RS-232
RS-485
1
DCD (Power for Option)
NC (Power for Option)
2
TXD
B
3
RXD
A
4
DTR
NC
5
GND
GND
6
DSR
NC
7
CTS
NC
8
RTS
NC
9
RI
NC
Assemble the antenna, power adapter, connect the modem to PC via RS-232 serial cable,
open the back cover, insert SIM/UIM card, at last, power on.
Note: Don’t insert or remove the SIM/UIM card in the power on status.
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Open the Hyper Terminal
Windows start menuall programsAccessoriesCommunicationsHyper Terminal
Enter the name of the connection.
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Choose the communication port.
Setting the port properties. （Parity 奇偶校验）
Note: the Chonghan Wireless Modem port properties factory default is
115200/8/n/1/0, as above picture.
After setting, the Hyper Terminal window as above.
Click call button, the Hyper Terminal is ready for operate.
Port parameters
Property
Disconnect
Call
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4. Commonest 普通 Command
AT<CR> // return OK
AT&F<CR> // restore Modem parameters to factory
DEFAULT
ATZ <CR> // loads user profile 配置文件
AT&W<CR> // save parameters
AT+CSQ<CR> // signal query 查询
AT+CXXCID<CR> // display card ID
AT+CREG?<CR> // verify the network registration status
AT+IPR? <CR> // query device baud rate
AT+IPR=115200<CR> // baud rate setting, support
115200/57600/38400/19200/9600/4800/2400/1200
ATD13612345678;<CR> // voice call
ATD13612345678<CR> // data call
ATA<CR> // incoming call answer
+++ // switch data mode to command mode
ATO<CR> // switch command mode back to data mode
ATH<CR> // hang up
5. SMS Function
5.1. GSM/GPRS SMS Function
The follow section fit for : GSM/GPRS series modem.
5.1.1. GSM/GPRS Query SMS Center
AT+CSCA?<CR> // query the SMS center number which auto get from
network
+CSCA : "+8613800755500" , 145
OK
5.1.2. GSM/GPRS ASCII Message
AT+CSCS="GSM"<CR> // setting SMS character set
OK
AT+CMGF=1<CR> // setting SMS format
OK
AT+CMGS="13691978232"<CR> // destination number
>www.szchonghan.com→// message by ASCII sets, terminate character "
→" means CTRL+Z(0X1A)
+CMGS：xxx // message stamp
OK
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Note: if no message stamp return, please resend the message again
5.1.3. GSM/GPRS PDU Message
AT+CSCS="UCS2"<CR> // setting SMS character set
OK
AT+CMGF=0<CR> // setting SMS format
OK
AT+CMGS=26<CR> // PDU length ( Byte ), exclude the initial "00"
and terminate character <0x1a>
>0031000B813196918732F20008A70C004100420043004400310032<0x1A>
// Unicode code, content "ABCD12", end by (0X1A)
+CMGS：xxx // respond message reference
OK
Note: if no message stamp return, please resend the message again
PDU simple description
Type
Initial
Destination
Ext 扩展
Length
Content
Sample
0031000B81
10 位
3196918732F2
12
0008A7
6
0C
12
0041 0042 0043 0044 0031
0032
5.1.4. GSM/GPRS Message Relate Command
AT+CMGF=1<CR> // setting ASCII mode
AT+CMGL="ALL"<CR> // query the SMS list
AT+CMGR=N<CR> // read the SMS, location value is n
AT+CMGD=N<CR> // delete the SMS, location value is n
5.1.5. GSM/GPRS Receive SMS
AT+CPMS=MT,MT,MT<CR> // Preferred SMS message storage
OK
5.1.5.1.GSM/GPRS Receive SMS Indication 显示，指示
AT+CNMI=2,1<CR> // New SMS message indications setting
OK
+CMTI : "MT",1 // New SMS message indications
AT+CMGR=1<CR> // read SMS
+CMGR: 0, 23
544651984165416511515…
5.1.5.2.GSM/GPRS Receive SMS auto display
AT+CSMS=1<CR> // Select Message Service
+CSMS: 1, 1, 1
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OK
AT+CNMI=2,2<CR> // New SMS message indications setting
OK
+CMT : "+86138*******", ,"04/06/26" // auto display the new SMS
HELLO
AT+CNMA<CR> // acknowledge an incoming message
OK
5.2. CDMA SMS Function
5.2.1. CDMA Send ASCII SMS
AT+ZMSGL=1,2<CR> // ASCII mode
OK
AT+CMGS="13691978232"<CR> // destination mobile number
www.szchonghan.com<CTRL+Z> // SMS content
+CMGS:1
OK
+CDS: 2,1,"13691978232",129,"07/08/02,11:28:40","09/08/02,11:28:45",32768
5.2.2. CDMA Send Unicode SMS
AT+ZMSGL=6,4<CR> // setting Unicode mode
OK
AT+CMGS="13691978232"<CR> // destination
<0x0041><0x0042><0x0043><0x0044><0x001A>
// "ABCD" and end character
+CMGS:1
OK
+CDS: 2,1,"13691978232",129,"07/08/02,11:28:40","09/08/02,11:28:45",32768
5.2.3. CDMA Commonest SMS Command
AT+CMGL="ALL"<CR> // list SMS
AT+CMGR=N<CR> // read SMS, location value is n
AT+CMGD=N<CR> // delete SMS, location value is n
5.2.4. CDMA Receive SMS
AT+CNMI=2,1,1,1,0<CR> // setting new SMS notification
OK
+ZCANS:3
+ZCCNT:3,14
+CMTI: "MT",0
+ZCEND:25
AT+CNMI=2,2,1,1,0<CR> // setting new SMS auto display
OK
+ZCANS:3
+ZCCNT:3,14
+CMT:"13360504647","07/08/02,03:02:00",129,1,2,0,5 ABCD
+ZCEND:25
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6. Dial Up
Follow is the dial up instance, use the Windows XP environment.
Note: CH-M1G1 GSM Modem do not support the dial up function.
6.1. Phone and Modem Option4
My ComputerControl PanelPhone and Modem Options
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Modem tabAdd
Select "Don’t detect my modem, I will select it from a list"
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Select Standard 19200 bps Modem
Select port COM1
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Finish.
6.2. Setting the 19200 Modem
Open the standard 19200 bps Modem properties
This manual suits for next models
21
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