CAI JINYONG
2018-3-30
CHONGHAN CH-M1 WIRELESS MODEM USER MANUAL
页
5
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 ................................................................................................................ 8
1.4. Products List .................................................................................................................. 8
1.5. Presentation Rules ........................................................................................................ 9
1.6. AT Command Syntax ...................................................................................................... 9
2. Introduction .............................................................................................................................. 9
2.1. Features ......................................................................................................................... 9
2.2. Application .................................................................................................................. 10
3. Device Connection .................................................................................................................. 10
4. Commonest Command ........................................................................................................... 12
5. SMS Function .......................................................................................................................... 13
5.1. GSM/GPRS SMS Function ............................................................................................ 13
5.1.1.
GSM/GPRS Query SMS Center ........................................................................ 13
5.1.2.
GSM/GPRS ASCII Message ............................................................................... 13
5.1.3.
GSM/GPRS PDU Message ................................................................................ 13
5.1.4.
GSM/GPRS Message Relate Command ........................................................... 14
5.1.5.
GSM/GPRS Receive SMS .................................................................................. 14
5.2. CDMA SMS Function ................................................................................................... 15
5.2.1.
CDMA Send ASCII SMS .................................................................................... 15
5.2.2.
CDMA Send Unicode SMS ............................................................................... 15
5.2.3.
CDMA Commonest SMS Command ................................................................ 15
5.2.4.
CDMA Receive SMS ......................................................................................... 15
5.3. SMS Process ................................................................................................................ 16
6. Dial Up ..................................................................................................................................... 16
6.1. Phone and Modem Option4........................................................................................ 17
6.2. Setting the 19200 Modem .......................................................................................... 20
6.3. Add Connection ........................................................................................................... 22
6.4. Dial Up ......................................................................................................................... 28
6.5. APN/VPDN Setting ....................................................................................................... 29
6.5.1.
GPRS APN Setting ............................................................................................ 29
6.5.2.
VPDN Setting ................................................................................................... 30
7. CSD .......................................................................................................................................... 30
Summary of Contents for CH-M1
Page 2: ...CAI JINYONG 2018 3 30 CHONGHAN CH M1 WIRELESS MODEM USER MANUAL 2 Chonghan Power by Chonghan...
Page 19: ...CAI JINYONG 2018 3 30 CHONGHAN CH M1 WIRELESS MODEM USER MANUAL 19 Select port COM1 Finish...
Page 28: ...GPRS Modem CDMA Modem Click configure Chang the maximum speed to 115200 6 4 Dial Up...
Page 47: ...CAI JINYONG 2018 3 30 CHONGHAN CH M1 WIRELESS MODEM USER MANUAL 47...
