Opensolaris, Huawei E220, Swisscom and Sunrise
I was able to open a 3G connection to Swisscom and Sunrise using a Huawei E220 3G Modem under Opensolaris. Here are the config files (If PIN is enabled on the SIM, add OK "AT+CPIN=????" to the chat script) Swisscom: /etc/ppp/chat-swisscom: ABORT BUSY ABORT 'NO CARRIER' ABORT ERROR REPORT CONNECT TIMEOUT 120 "" "AT&F" OK "ATZ" OK "ATQ0 V1 E1 S0=0 &C1 &D2" #OK "AT+CPIN=????" OK 'AT+CGDCONT=1,"IP","gprs.swisscom.ch"' SAY "Calling Swisscom" OK "ATDT*99***1#" TIMEOUT 120 CONNECT '' /etc/ppp/peers/swisscom: term/1 115200 connect "/usr/bin/chat -V -t15 -f /etc/ppp/chat-swisscom" idle 7200 lock crtscts noipdefault modem user "gprs" password "gprs" noauth passive usepeerdns defaultroute connect-delay 6000 novj nodetach Sunrise: /etc/ppp/chat-sunrise: ABORT BUSY ABORT 'NO CARRIER' ABORT ERROR REPORT CONNECT TIMEOUT 120 ...