校园上网拨号助手问题求教

我看到很多帖子包括置顶帖子都说 EM660 CDMA EVDO 这个只要拨号上就可以了
问题是 我这边怎么就是不行呢 ？

请问谁帮我下啊 我都弄了好几天 了
就是上不了

设备能识别 ！
这是我拨号的情况
shen@shen-Rev-1-0:~$ sudo wvdial
--> WvDial: Internet dialer version 1.61
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Modem initialized.
--> Sending: ATDT#777
--> Waiting for carrier.
ATDT#777
CONNECT
--> Carrier detected. Waiting for prompt.
~[7f]}#@!}!}!} }=}!}$}%(}"}&} } } } }#}%B#}%}%}&)Ses}'}"}(}"qW~
--> PPP negotiation detected.
--> Starting pppd at Thu Nov 24 23:04:59 2011
--> Pid of pppd: 4663
--> Using interface ppp0
--> pppd: (U� @S�
--> pppd: (U� @S�
--> pppd: (U� @S�
--> pppd: (U� @S�
^[^A--> pppd: (U� @S�
--> Disconnecting at Thu Nov 24 23:05:05 2011
--> The PPP daemon has died: Authentication error.
--> We failed to authenticate ourselves to the peer.
--> Maybe bad account or password? (exit code = 19)
--> man pppd explains pppd error codes in more detail.
--> I guess that's it for now, exiting
--> The PPP daemon has died. (exit code = 19)


谁告诉我该怎么弄啊～！ 谢谢了！