[Lilux-help] 3G USB Stick on RasPi

Hi, I’m desperately trying to get a working 3G connection using a USB 3G Stick with a LuxGSM (old Mobilux) SIM and wvdial. The stick is correctly recognized and usb-modeswitch does its job, however I’m unable to get a connection using wvdial. -------------------- --> WvDial: Internet dialer version 1.61 --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 OK --> Sending: AT+CGDCONT=1,"IP","web.pt.lu" AT+CGDCONT=1,"IP","web.pt.lu" OK --> Modem initialized. --> Sending: ATDT*99# --> Waiting for carrier. ATDT*99# CONNECT 7200000 --> Carrier detected. Starting PPP immediately. --> Starting pppd at Thu Oct 15 08:48:50 2015 --> Pid of pppd: 10154 --> Using interface ppp0 --> Disconnecting at Thu Oct 15 08:49:21 2015 --> The PPP daemon has died: A modem hung up the phone (exit code = 16) -------------- Is there anybody out there having a working wvdial.conf for LuxGSM? Distribution: RPi-TC 2 v1.4 for Raspberry Pi2 (Debian SID ARMv7 NEON armhf Kernel 4.0.) btw: The stick (Bus 001 Device 011: ID 1c9e:9605 OMEGA TECHNOLOGY) is connected to an active USB Hub... won't work connecting directly to the raspi Thx Jang