usb modem doesn't connect in NetworkManager, but work with wvdial

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https://bbs.archlinux.org – Hi,I just bought a usb modem ZTE MF195, and I am using Aero2 network (Poland).After googling, I found out how to setup this modem to work on Arch, but it only works with wvdial and it doesn't connect with NetworkManager.My config /etc/wvdial.conf:[Dialer Defaults] Modem = /dev/ttyACM0 Init1 = AT+CGDCONT=1,"IP","darmowy" Phone = *99# Carrier Check = yes Stupid mode = yes Username =; Password =; Dial Attempts = 0 Auto DNS = 1 Baud = 460800# wvdial--> WvDial: Internet dialer version 1.61 --> Cannot set information for serial port. --> Initializing modem. --> S (HowTos)