Trochu sem pokrocil. Pouzil jsem zase jiny navod a ted sem se zasekl u hlasky behem pripojovani. Tady je vypis jeho prubehu
pavel@ubuntupavel:~$ sudo pon cdma
OK
Manufacturer: AnyDATA CORPORATION
Model: 154
ESN: I:6C2543E6
+GCAP: +CIS707-A, CIS-856, +MS, +ES, +DS, +FCLASS
OK
CONNECTSerial connection established.
Using interface ppp0
Connect: ppp0 <--> /dev/ttyUSB0
CHAP authentication failed
CHAP authentication failed
Connection terminated.