CDMA modem

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Hello Everybody,
I installed F10 and try to use CDMA AnyData modem but ..
i've got such problem :

Feb 22 21:09:49 ivy kernel: usb 5-2: new full speed USB device using uhci_hcd and address 2
Feb 22 21:09:49 ivy kernel: usb 5-2: configuration #1 chosen from 1 choice
Feb 22 21:09:49 ivy kernel: usb 5-2: New USB device found, idVendor=16d5, idProduct=6502
Feb 22 21:09:49 ivy kernel: usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Feb 22 21:09:49 ivy kernel: usb 5-2: Product: AnyDATA CDMA Products
Feb 22 21:09:49 ivy kernel: usb 5-2: Manufacturer: AnyDATA Corporation
Feb 22 21:09:50 ivy kernel: usbcore: registered new interface driver usbserial
Feb 22 21:09:50 ivy kernel: usbserial: USB Serial support registered for generic
Feb 22 21:09:50 ivy kernel: usbcore: registered new interface driver usbserial_generic
Feb 22 21:09:50 ivy kernel: usbserial: USB Serial Driver core
Feb 22 21:09:50 ivy kernel: usbserial: USB Serial support registered for GSM modem (1-port)
Feb 22 21:09:50 ivy kernel: option 5-2:1.0: GSM modem (1-port) converter detected
Feb 22 21:09:50 ivy kernel: usb 5-2: GSM modem (1-port) converter now attached to ttyUSB0
Feb 22 21:09:50 ivy kernel: option 5-2:1.1: GSM modem (1-port) converter detected
Feb 22 21:09:50 ivy kernel: usb 5-2: GSM modem (1-port) converter now attached to ttyUSB1
Feb 22 21:09:50 ivy kernel: option 5-2:1.2: GSM modem (1-port) converter detected
Feb 22 21:09:50 ivy kernel: usb 5-2: GSM modem (1-port) converter now attached to ttyUSB2
Feb 22 21:09:50 ivy kernel: usbcore: registered new interface driver option
Feb 22 21:09:50 ivy kernel: option: USB Driver for GSM modems: v0.7.2
Feb 22 21:09:50 ivy NetworkManager: <info> ttyUSB0: driver is 'option'.
Feb 22 21:09:50 ivy NetworkManager: <info> Found new Modem device 'ttyUSB0'.
Feb 22 21:09:50 ivy NetworkManager: <info> (ttyUSB0): exported as /org/freedesktop/Hal/devices/usb_device_16d5_6502_noserial_if0_serial_usb_0
Feb 22 21:09:54 ivy NetworkManager: <info> (ttyUSB0): device state change: 1 -> 2
Feb 22 21:09:54 ivy NetworkManager: <info> (ttyUSB0): deactivating device (reason: 2).
Feb 22 21:09:54 ivy NetworkManager: nm_system_device_flush_ip4_routes_with_iface: assertion `iface_idx >= 0' failed
Feb 22 21:09:54 ivy NetworkManager: nm_system_device_flush_ip4_addresses_with_iface: assertion `iface_idx >= 0' failed
Feb 22 21:09:54 ivy NetworkManager: <info> (ttyUSB0): device state change: 2 -> 3

I read some posts from this forum but it didn't help me

PLEASE, help me to resolve this problem..
Thanks