INDOSAT
IM3
Way of Activation :
Active automatic at the time of registration and will be sent setting OTA as according to type of your handset.
Following setting manual :
APN : www.indosat-m3.net
Username : gprs
Password : im3
Gateway IP : 010.019.019.019
Port : 9201 or 8080
Homepage : http://wap.m3-access.com
As for parameter of MMS shall be as follows :
Data bearer : GPRS
Access Point Name (APN) : mms.indosat-m3.net
Username : mms
Password : im3
Gateway IP : 010.019.019.020
Port : 8081
Homepage : http://mmsc.m3-access.com
So you connection to PC, Input of Extra Settings AT+CGDCONT=1,"IP"," www.indosat-m3.net "

Mentari
GPRS
Profile Name : INDOSATGPRS
Homepage URL : http://indosat.com
IP Address : 10.19.19.19
Bearer : GPRS
User Name : indosat
Password : indosat
APN : indosatgprs
MMS
Profile Name : INDOSATMMS
Connection URL : http://mmsc.indosat.com
IP Address : 10.19.19.19:8080
Bearer : GPRS
User Name : indosat
Password : indosat
APN : indosatmms
So you connection to PC, Input of Extra Settings AT+CGDCONT=1,"IP"," indosatgprs"

Matrix
Profile Name : SATWAP
Access Point : www.satelindogprs.com
Username :
Password :
IP Address : 202.152.162.250
Homepage : http://wap.matrix-centro.com
Authentication : Normal
Connection Security : Off
So you connection to PC, Input of Extra Settings : AT+CGDCONT=1,"IP",www.satelindogprs.com