These files enable to have USB Dongles, like Wi-Fi, DTV, etc. for your Synology DSM 7.
Choose your arquitecture, and put them in /lib/modules in your NAS. To view your arquitecture (help)
Then you must to run via SSH these commands:
sudo -i
/sbin/modprobe usbserial
/sbin/modprobe ftdi_sio
/sbin/modprobe cdc-acm
chmod 777 /dev/ttyUSB0
chmod 777 /dev/ttyACM0
sudo ./lib/modules/start-usb-drivers.sh