3 closing the data call, 1 exit the data mode and enter the command mode – Rainbow Electronics GM862-GPS User Manual
Page 28

GM862-GPS Software User Guide
1vv0300729 Rev. 5 - 05/07/07
Reproduction forbidden w ithout Telit Communications S.p.A. w ritten authorization - All Rights Reserved
page 28 of 120
TIP: When the device is doing the handshake the issue of any character closes the handshake
and aborts the call.
For example:
1- Let's assume you have to call the national number 040 - 4192111,
command:
ATD 0404192111<cr>
response
CONNECT 9600
2- Let's assume you have to call the national number but in international format +39-40-4192111,
command:
ATD +39404192111<cr>
response
CONNECT 9600
3- Let's assume you have to call the international number +386-40-4192111,
command:
ATD +386404192111<cr>
response
CONNECT 9600
2.7.3 Closing the Data call
2.7.3.1 Exit the data mode and enter the command mode
•
Send escape sequence
+++
•
wait the escape sequence pause time ( see S12 parameter)
•
wait for response
OK
NOTE: After the Escape sequence and during the call the only command that is accepted by
the GM862-GPS is the ATH. All the other commands are not supported during a call.
TIP: during the escape sequence pause time S12 no further characters should be sent to the
device in order to enter the command mode.