Hi i started with the gprs sample, it seemed everything ok, but there is a problem with at+wdata set to 1 and start the ping-ing method.
Is there any idea howto get forward?
Many thanks.
additionaly there is the TMT’s trace log:
I used a wrong parameter for gset 
using the following wil work:
at+gset=1,“net”
at+wdata=0,“81.182.***.***”,1,400,100,10 /ip hided/
at+wdata=1