wvdial拨号问题

mesocool

我用wvdial拨号，出现下面的问题，帮忙看看是什么毛病，谢谢。。

guanyu@home:~$ sudo wvdialconf /etc/wvdial.conf
Scanning your serial ports for a modem.

Port Scan<*1>: S0 S1 S2 S3 S4 S5 S6 S7
Port Scan<*1>: S8 S9 S10 S11 S12 S13 S14 S15
Port Scan<*1>: S16 S17 S18 S19 S20 S21 S22 S23
Port Scan<*1>: S24 S25 S26 S27 S28 S29 S30 S31
Port Scan<*1>: S32 S33 S34 S35 S36 S37 S38 S39
Port Scan<*1>: S40 S41 S42 S43 S44 S45 S46 S47
Port Scan<*1>: S48 S49 S50 S51 S52 S53
WvModem<*1>: Cannot get information for serial port.
ttySL0<*1>: ATQ0 V1 E1 -- OK
ttySL0<*1>: ATQ0 V1 E1 Z -- OK
ttySL0<*1>: ATQ0 V1 E1 S0=0 -- OK
ttySL0<*1>: ATQ0 V1 E1 S0=0 &C1 -- OK
ttySL0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 -- OK
ttySL0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK
ttySL0<*1>: Modem Identifier: ATI -- SmartLink Soft Modem
ttySL0<*1>: Speed 4800: AT -- OK
ttySL0<*1>: Speed 9600: AT -- OK
ttySL0<*1>: Speed 19200: AT -- OK
ttySL0<*1>: Speed 38400: AT -- OK
ttySL0<*1>: Speed 57600: AT -- OK
ttySL0<*1>: Speed 115200: AT -- OK
ttySL0<*1>: Speed 230400: AT -- OK
ttySL0<*1>: Speed 460800: AT -- OK
ttySL0<*1>: Max speed is 460800; that should be safe.
ttySL0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK

Found a modem on /dev/ttySL0.
Modem configuration written to /etc/wvdial.conf.
ttySL0<Info>: Speed 460800; init "ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0"
guanyu@home:~$ sudo gedit /etc/wvdial.conf
guanyu@home:~$ sudo wvdial
--> WvDial: Internet dialer version 1.54.0
--> Cannot get information for serial port.
--> 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: ATDT2064951000
--> Waiting for carrier.
ATDT2064951000
NO DIALTONE
--> No dial tone.
--> Disconnecting at Mon Jan 2 10:00:36 2006