Insys GSM 4.2 Compact 11-02-01-03-04.002 Manuale Utente

INSYS GSM 4.2  
INSYS GSM 4.2 compact 

 Operating 

Modes 

 

Sep-06 

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You can operate the INSYS GSM in the following three operating modes: 

¾

  Connection mode (online) 

¾

  Command Mode 

¾

  Alarm State 

 

 

Note 
The configuration mode of previous versions is no longer in use 
since the integration of the extended INSYS AT** commands. 

In connection mode, the asynchronous byte stream between the serial interfaces of the 
INSYS GSM and the remote terminal is exchanged transparently.  
During an existing data connection, you can put the INSYS GSM into the following states: 

¾

  Locally into command mode using the escape sequence +++  

¾

  Via the data connection into remote configuration mode using the escape se-

quence ***  

 

 

Note 
The escape sequence activates the command mode.  

 

Example for the design of a connection and for switching into command mode 
Dials the number to which a connection is to be set up (al-
ways with dialing code). Only for voice connections, the 
phone number must end with a semicolon. 
While the other phone rings, the cursor is displayed. 
 

ATD015265241 

The call has been accepted. Data is exchanged over the 
GSM network. 

CONNECT 9600/RLP 

Changing from data mode to online AT command mode. 
The connection still remains, but no characters are trans-
mitted to the other modem anymore. 

Hang up (terminate connection to the other party) 

ATH 

Return to data mode 

ATO 

The other party has terminated the connection 

NO CARRIER