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<DIV><FONT face=Arial size=2>Hello everybody.</FONT></DIV>
<DIV><FONT face=Arial size=2>I'm using my uC (PIC16F877), My modem Enabler-G
(From Enfora) to connect to the internet via the GPRS.</FONT></DIV>
<DIV><FONT face=Arial size=2>I'm based on the Microchip AN731.</FONT></DIV>
<DIV><FONT face=Arial size=2>I use the following initialisation AT
commands:</FONT></DIV><FONT face=Arial size=2>
<DIV><BR>AT+COPS=0<BR>AT%CGPPP=1
/// 1=PAP<BR>AT%CGPCO=1,"PAP,gprs,gprs",1
///PAP<BR>AT+CGATT=1<BR>AT+CGDCONT=1,"IP","GPRS.SWISSCOM.CH"<BR>AT+CGACT=1,1<BR>ATD
*99***1# (After the carriage return, I don't enter anything at all)</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>I get "Connect" & the negotiation sequence begins... & I Get smth
like the ~ {...</DIV>
<DIV>BUT THAT ENDS WITH <U><STRONG>NO CARRIER</STRONG></U>...</DIV>
<DIV>My question is:</DIV>
<DIV>Is it there smth wrong?</DIV>
<DIV>Why the negotiation sequence yields to <U><STRONG>NO
CARRIER</STRONG></U>.</DIV>
<DIV> </DIV>
<DIV>10x in advance for your help.</FONT></DIV></BODY></HTML>