Rainbow Electronics GM862-QUAD-PY - Manual (Page 17)

Easy GPRS User Guide
80000ST10028 Rev. 4 - 16/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 17 of 63
1.4 GPRS data state exit
Î LCP Terminate Request
Í LCP Terminate Acknowledge
• Wait
for NO CARRIER response.
or in alternative:
•
send escape sequence:
+++
• wait for 2s ( default silence time)
• wait for response:
Response Reason Action
OK Telit module is in command
mode now
proceed ahead
ERROR some error occurred check command syntax and
timing and retry
NO CARRIER connection has been closed proceed ahead
•
send command
ATH
• wait for response:
Response Reason Action
OK GPRS connection has been
closed
ERROR some error occurred check command syntax and
retry