Multitech MTCBA-G-F2 Uživatelský manuál stáhnout pdf (Strana 56)

Appendix B – Detailed Examples

Multi-Tech Systems, Inc. AT Commands for Wireless Modems with IP Connectivity (S000333D) 56

Connecting to an Internet Service Provider (ISP) through GSM Data Continued

Parameters: PPPMODE – PHYTIMEOUT

Commands: CONNECTIONSTOP

Process diagram: PPP Connection for an outgoing call

AT#CONNECTIONSTART

CONNECT 9600

1.2.3.4

Ok_Info_Ppp

+CME ERROR: 38980

+CME ERROR: 38981

+CME ERROR: 37120

+CME ERROR: 37121

#CME ERROR: 35865

Remote

Response ?

Network

Available ?

DIALING

0123456789

Handshaking

Successful ?

PPP Negotiation

Successful ?

NO CARRIER

BUSY

NO CARRIER

NO ANSWER

Remote

Occupied ?



REDIALDELAY

Call Retry?

(REDIALCOUNT)

Network

Error ?

END

AT#CONNECTIONSTOP



PHYTIMEOUT

#CME ERROR: 35862

GPRSMODE=0

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 77 78

Wireless GPRS-F1/F2 Modems 1
Contents 3
Chapter 1 - Introduction 6
Chapter 2 – Dialing Services 7
#ISPPW Set ISP Password 9
#ISPUN Set ISP User Name 9
Incoming Call Management 12
Display Parameters 15
Command Possible Responses 16
Parameter Definitions 17
#POP3PORT Set POP3 Server 19
#POP3PW Set POP3 Password 19
#POP3SERV Set POP3 Address 19
#POP3UN Set POP3 User Name 19
#SMTPPW Set SMTP Password 20
#SMTPUN Set SMTP User Name 20
#PUTMAIL Send Host Mail 23
Chapter 4 – FTP Services 26
#LTCPTXDELAY Time Delay 31
Parameters Definitions 34
Chapter 7 – PING Services 37
#PING Start PING Request 38
Error Codes 42
Appendix A – Getting Started 44
Examples 44
Connect to the Internet 45
Sending/Retrieving Email 46
FTP: Download / Upload Files 47
TCP Socket 48
Serial Communication 49
ENTRY FLOW 50
Using the DNS Service 54
GPRSMODE=0 56
Answering an Incoming Call 62
GPRSMODE=1 65
Retrieving Email 66
Retrieving Email Continued 67
If network 70
Uploading an FTP File 75
Opening a TCP Socket 78

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