Rainbow Electronics GM862-QUAD-PY - Manual (Page 59)

Easy GPRS User Guide
80000ST10028 Rev. 4 - 16/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 59 of 63
SRing data amount unsolicited is updated every time new data arrives on the socket.
Now we use AT#SI to see info on connection Id 2:
AT#SI=2
#SI: 2,10,0,10,0
Ten bytes sent and ten pending on the socket.
4.3.3 Open a command mode connection with Data view SRING
We configure connection Id 1 for data view in text mode:
AT#SCFGEXT = 1,2,0,0
OK
We configure connection Id 2 for data view in hex mode:
AT#SCFGEXT = 2,2,1,0
OK
Open the two echo connections in command mode:
AT#SD=1,0,10510,"88.37.127.146",0,0,1
OK
AT#SD=2,0,10510,"88.37.127.146",0,0,1
OK
Send some data on the first, text mode:
AT#SSEND=1
> hello
OK
SRING: 1,5,hello
Send some data on the second, hex mode:
AT#SSEND=2
> hello
OK
SRING: 2,5,68656C6C6F