3G无线网卡拨号上网问题

我使用的3g无线网卡为ZTE:AC2726  CDMA2000,使用3GDialup拨号
拨号的提示信息：
/********************************************************************************/


Start connect CDMA2000, please wait......

* usb_modeswitch: handle USB devices with multiple modes
* Version 1.1.6 (C) Josua Dietze 2010
* Based on libusb0 (0.1.12 and above)

! PLEASE REPORT NEW CONFIGURATIONS !

DefaultVendor=  0x19d2
DefaultProduct= 0xfff5
TargetVendor=   0x19d2
TargetProduct=  not set
TargetClass=    not set
TargetProductList="fff1,ffff"

DetachStorageOnly=0
HuaweiMode=0
SierraMode=0
SonyMode=0
GCTMode=0
KobilMode=0
MessageEndpoint=  not set
MessageContent="5553424312345678c00000008000069f030000000000000000000000000000"
NeedResponse=0
ResponseEndpoint= not set
Interface=0x00

InquireDevice enabled (default)
Success check enabled, max. wait time 20 seconds
System integration mode disabled


Looking for target devices ...
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 19d2:fff5
   found matching vendor ID
  searching devices, found USB ID 1d6b:0001
No devices in target mode or class found
Looking for default devices ...
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 19d2:fff5
   found matching vendor ID
   found matching product ID
   adding device
  searching devices, found USB ID 1d6b:0001
Found devices in default mode, class or configuration (1)
Accessing device 002 on bus 001 ...
Getting the current device configuration ...
OK, got current device configuration (1)
Using endpoints 0x0a (out) and 0x89 (in)
Using endpoints 0x0a (out) and 0x89 (in)
Inquiring device details; driver will be detached ...
Looking for active driver ...
OK, driver found ("usb-storage")
OK, driver "usb-storage" detached

SCSI inquiry data (for identification)
-------------------------
  Vendor String: ZTE     
   Model String: USB Storage FFF1
Revision String: 2.31
-------------------------

USB description data (for identification)
-------------------------
Manufacturer: ZTE, Incorporated
     Product: USB Storage
  Serial No.: 000000000002
-------------------------
Setting up communication with interface 0 ...
Using endpoint 0x0a for message sending ...
Trying to send message 1 to endpoint 0x0a ...
OK, message successfully sent
Resetting response endpoint 0x89
Error resetting endpoint: -62
Resetting message endpoint 0x0a
Error resetting endpoint: -19
Device is gone, skipping any further commands

Checking for mode switch (max. 20 times, once per second) ...
Searching for target devices ...
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 1d6b:0001
Searching for target devices ...
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 19d2:fff1
   found matching vendor ID
   found matching product ID from list
  searching devices, found USB ID 1d6b:0001

Found target device, now opening

Found target device 003 on bus 001

Target device description data
-------------------------
Manufacturer: ZTE, Incorporated
     Product: ZTE CDMA Tech
  Serial No.: not provided
-------------------------
Found correct target device

Mode switch succeeded. Bye.

abort on (NO CARRIER)
abort on (ERROR)
abort on (NO DIALTONE)
abort on (BUSY)
abort on (NO ANSWER)
send (AT^M)
expect (OK)
AT^M^M
OK

我使用的3g无线网卡为ZTE:AC2726  CDMA2000,使用3GDialup拨号
拨号的提示信息：
/********************************************************************************/


Start connect CDMA2000, please wait......

* usb_modeswitch: handle USB devices with multiple modes
* Version 1.1.6 (C) Josua Dietze 2010
* Based on libusb0 (0.1.12 and above)

! PLEASE REPORT NEW CONFIGURATIONS !

DefaultVendor=  0x19d2
DefaultProduct= 0xfff5
TargetVendor=   0x19d2
TargetProduct=  not set
TargetClass=    not set
TargetProductList="fff1,ffff"

DetachStorageOnly=0
HuaweiMode=0
SierraMode=0
SonyMode=0
GCTMode=0
KobilMode=0
MessageEndpoint=  not set
MessageContent="5553424312345678c00000008000069f030000000000000000000000000000"
NeedResponse=0
ResponseEndpoint= not set
Interface=0x00

InquireDevice enabled (default)
Success check enabled, max. wait time 20 seconds
System integration mode disabled


Looking for target devices ...
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 19d2:fff5
   found matching vendor ID
  searching devices, found USB ID 1d6b:0001
No devices in target mode or class found
Looking for default devices ...
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 19d2:fff5
   found matching vendor ID
   found matching product ID
   adding device
  searching devices, found USB ID 1d6b:0001
Found devices in default mode, class or configuration (1)
Accessing device 002 on bus 001 ...
Getting the current device configuration ...
OK, got current device configuration (1)
Using endpoints 0x0a (out) and 0x89 (in)
Using endpoints 0x0a (out) and 0x89 (in)
Inquiring device details; driver will be detached ...
Looking for active driver ...
OK, driver found ("usb-storage")
OK, driver "usb-storage" detached

SCSI inquiry data (for identification)
-------------------------
  Vendor String: ZTE     
   Model String: USB Storage FFF1
Revision String: 2.31
-------------------------

USB description data (for identification)
-------------------------
Manufacturer: ZTE, Incorporated
     Product: USB Storage
  Serial No.: 000000000002
-------------------------
Setting up communication with interfa

怎么发送不完呢？分批发吧

我使用的3g无线网卡为ZTE:AC2726  CDMA2000,使用3GDialup拨号
拨号的提示信息：
/********************************************************************************/


Start connect CDMA2000, please wait......

* usb_modeswitch: handle USB devices with multiple modes
* Version 1.1.6 (C) Josua Dietze 2010
* Based on libusb0 (0.1.12 and above)

! PLEASE REPORT NEW CONFIGURATIONS !

DefaultVendor=  0x19d2
DefaultProduct= 0xfff5
TargetVendor=   0x19d2
TargetProduct=  not set
TargetClass=    not set
TargetProductList="fff1,ffff"

DetachStorageOnly=0
HuaweiMode=0
SierraMode=0
SonyMode=0
GCTMode=0
KobilMode=0
MessageEndpoint=  not set
MessageContent="5553424312345678c00000008000069f030000000000000000000000000000"
NeedResponse=0
ResponseEndpoint= not set
Interface=0x00

InquireDevice enabled (default)
Success check enabled, max. wait time 20 seconds
System integration mode disabled


Looking for target devices ...
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 19d2:fff5
   found matching vendor ID
  searching devices, found USB ID 1d6b:0001
No devices in target mode or class found
Looking for default devices ...
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 19d2:fff5
   found matching vendor ID
   found matching product ID
   adding device
  searching devices, found USB ID 1d6b:0001
Found devices in default mode, class or configuration (1)
Accessing device 002 on bus 001 ...
Getting the current device configuration ...
OK, got current device configuration (1)
Using endpoints 0x0a (out) and 0x89 (in)
Using endpoints 0x0a (out) and 0x89 (in)
Inquiring device details; driver will be detached ...
Looking for active driver ...
OK, driver found ("usb-storage")
OK, driver "usb-storage" detached

SCSI inquiry data (for identification)
-------------------------
  Vendor String: ZTE     
   Model String: USB Storage FFF1
Revision String: 2.31
-------------------------

USB description data (for identification)
-------------------------
Manufacturer: ZTE, Incorporated
     Product: USB Storage
  Serial No.: 000000000002
-------------------------
Setting up communication with interface 0 ...
Using endpoint 0x0a for message sending ...
Trying to send message 1 to endpoint 0x0a ...
OK, message successfully sent
Resetting response endpoint 0x89
Error resetting endpoint: -62
Resetting message endpoint 0x0a
Error resetting endpoint: -19
Device is gone, skipping any further commands

Checking for mode switch (max. 20 times, once per second) ...
Searching for target devices ...
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 1d6b:0001
Searching for target devices ...
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 19d2:fff1
   found matching vendor ID
   found matching product ID from list
  searching devices, found USB ID 1d6b:0001

Found target device, now opening

Found target device 003 on bus 001

Target device description data
-------------------------
Manufacturer: ZTE, Incorporated
     Product: ZTE CDMA Tech
  Serial No.: not provided
-------------------------
Found correct target device

Mode switch succeeded. Bye.

abort on (NO CARRIER)
abort on (ERROR)
abort on (NO DIALTONE)
abort on (BUSY)
abort on (NO ANSWER)
send (AT^M)
expect (OK)
AT^M^M
OK
-- got it

send (ATZ^M)
expect (OK)
^M
ATZ^M^M
OK
-- got it

send (AT+CFUN=1^M)
expect (OK)
^M
AT+CFUN=1^M^M
OK
-- got it

send (ATDT#777^M)
expect (CONNECT)
^M
ATDT#777^M^M
CONNECT
-- got it

send (^M)
Serial connection established.
Using interface ppp0
Connect: ppp0 <--> /dev/ttyUSB0
PAP authentication succeeded
local  IP address 1.198.224.117
remote IP address 115.168.79.5
primary   DNS address 222.85.85.85
secondary DNS address 222.88.88.88
Modem hangup
Connect time 0.2 minutes.
Sent 0 bytes, received 0 bytes.
Connection terminated.
/********************************************************************************/
但是使用ifconfig 提示信息
/********************************************************************************/
[root@FORLINX6410]# ifconfig
eth0      Link encap:Ethernet  HWaddr 08:90:90:90:90:90
          inet addr:192.168.1.232  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:9537 errors:0 dropped:113 overruns:0 frame:0
          TX packets:554 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:660144 (644.6 KiB)  TX bytes:55561 (54.2 KiB)
          Interrupt:108 Base address:0xa000

[root@FORLINX6410]#
/********************************************************************************/

xp下ping 百度后提示
/********/
C:\Documents and Settings\UserName>ping www.baidu.com

Pinging www.a.shifen.com [61.135.169.105] with 32 bytes of data:

Reply from 61.135.169.105: bytes=32 time=793ms TTL=53
Reply from 61.135.169.105: bytes=32 time=634ms TTL=53
Reply from 61.135.169.105: bytes=32 time=607ms TTL=53
Reply from 61.135.169.105: bytes=32 time=803ms TTL=53

Ping statistics for 61.135.169.105:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 607ms, Maximum = 803ms, Average = 709ms

/********/

ok6410 下ping 百度ping 不通

/**/
[root@FORLINX6410]# ping 61.135.169.105
PING 61.135.169.105 (61.135.169.105): 56 data bytes
^C
--- 61.135.169.105 ping statistics ---
7 packets transmitted, 0 packets received, 100% packet loss
[root@FORLINX6410]#
/**/

ok6410 下ping 百度dns  不通

/**/
[root@FORLINX6410]# ping 222.88.88.88
PING 222.88.88.88 (222.88.88.88): 56 data bytes
^C
--- 222.88.88.88 ping statistics ---
5 packets transmitted, 0 packets received, 100% packet loss
[root@FORLINX6410]# ping 222.85.85.85
PING 222.85.85.85 (222.85.85.85): 56 data bytes
^C
--- 222.85.85.85 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
[root@FORLINX6410]#
/**/

不知道为什么，飞凌工程师帮忙给看看。

ping www.sina.com试试

开发板上电后，我就去拨号连接，发现连接通了。ping新浪，百度和DNS服务器都通了。但是没有1分钟，就断线了。不知道为什么。
提示如下
[root@FORLINX6410]# ifconfig
ppp0      Link encap:Point-to-Point Protocol
          inet addr:1.198.138.96  P-t-P:115.168.79.5  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:112 errors:0 dropped:0 overruns:0 frame:0
          TX packets:112 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3
          RX bytes:9142 (8.9 KiB)  TX bytes:9136 (8.9 KiB)

[root@FORLINX6410]# ifconfig
[root@FORLINX6410]# ping 222.85.85.85
PING 222.85.85.85 (222.85.85.85): 56 data bytes
ping: sendto: Network is unreachable
[root@FORLINX6410]#