How to 'talk' to USB modem in Ubuntu 12.04 after being found with lsusb?
I have a USB modem that is identified in Linux (Ubuntu 12.04) with lsusb as
Bus 001 Device 003: ID 0572:1329 Conexant Systems (Rockwell), Inc.
My question: How to talk to that device (e.g. with microcom etc?)? What dev device should I use? There is no /dev/ttyUSBXXX available and just one /dev/ttyACM0. Is it the ACM0? How to know?