4G模块测试

江文静

在超级终端上测试4G模块时，出现unknown怎么回事?

zhichao

有完整打印信息吗，发出来看看

TimesPanda

1. [08-28_17:52:15:322] WCDMA&LTE_QConnectManager_Linux&Android_V1.1.34
   
2. [08-28_17:52:15:323] /usr/bin/quectel-CM profile[1] = (null)/(null)/(null)/0, pincode = (null)
   
3. [08-28_17:52:15:324] Find /sys/bus/usb/devices/2-1.3 idVendor=2c7c idProduct=0125
   
4. [08-28_17:52:15:324] Find /sys/bus/usb/devices/2-1.3:1.4/net/usb0
   
5. [08-28_17:52:15:324] Find usbnet_adapter = usb0
   
6. [08-28_17:52:15:325] Find /sys/bus/usb/devices/2-1.3:1.4/GobiQMI/qcqmi0
   
7. [08-28_17:52:15:325] Find qmichannel = /dev/qcqmi0
   
8. [08-28_17:52:15:408] Get clientWDS = 7
   
9. [08-28_17:52:15:440] Get clientDMS = 8
   
10. [08-28_17:52:15:472] Get clientNAS = 9
    
11. [08-28_17:52:15:504] Get clientUIM = 10
    
12. [08-28_17:52:15:536] Get clientWDA = 11
    
13. [08-28_17:52:15:568] requestBaseBandVersion EC20CEHDLGR06A07M1G
    
14. [08-28_17:52:15:664] requestGetSIMStatus SIMStatus: SIM_ABSENT
    
15. [08-28_17:52:15:696] requestGetProfile[1] ctnet///0
    
16. [08-28_17:52:15:728] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
17. [08-28_17:52:15:760] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
    
18. [08-28_17:52:15:824] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
19. [08-28_17:52:20:944] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
20. [08-28_17:52:26:064] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
21. [08-28_17:52:31:184] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
22. [08-28_17:52:36:304] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
23. [08-28_17:52:41:424] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
24. [08-28_17:52:46:544] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
25. [08-28_17:52:51:664] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
26. [08-28_17:52:56:784] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
27. [08-28_17:53:01:904] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
28. [08-28_17:53:01:904] requestSetOperatingMode(1)
    
29. [08-28_17:53:01:936] requestSetOperatingMode(0)
    
30. [08-28_17:53:02:224] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
    
31. [08-28_17:53:02:672] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
32. [08-28_17:53:02:704] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
33. [08-28_17:53:07:312] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
34. [08-28_17:53:12:432] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
35. [08-28_17:53:17:552] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
36. [08-28_17:53:22:672] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
37. [08-28_17:53:27:792] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
38. [08-28_17:53:32:912] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
39. [08-28_17:53:38:032] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
40. [08-28_17:53:43:152] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
41. [08-28_17:53:48:272] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
42. [08-28_17:53:48:272] requestSetOperatingMode(1)
    
43. [08-28_17:53:48:304] requestSetOperatingMode(0)
    
44. [08-28_17:53:48:592] requestRegistrationState2 MCC: 0, MNC: 0, PS: Detached, DataCap: UNKNOW
    
45. [08-28_17:53:49:072] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
46. [08-28_17:53:49:104] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
47. [08-28_17:53:53:680] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
48. [08-28_17:53:58:800] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
49. [08-28_17:54:03:920] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
50. [08-28_17:54:09:040] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
51. [08-28_17:54:14:160] requestRegistrationState2 MCC: 460, MNC: 1, PS: Detached, DataCap: UNKNOW
    
52. [08-28_17:54:16:592] GobiNetThread exit
    
53. [08-28_17:54:16:592] main exit

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我也有时候遇到，来咨询一下。以上是一条完整的，其它的基本都是一致，直到拨号程序退出

zhichao

TimesPanda 发表于 2021-9-29 18:00
我也有时候遇到，来咨询一下。以上是一条完整的，其它的基本都是一致，直到拨号程序退出

您看一下您用的手机卡是不是物联网卡，从打印信息上看是识别到卡有问题，正常是 requestGetSIMStatus SIMStatus: SIM_READY，您这个是SIM_ABSENT，应该是卡没有正常识别，您可以换张SIM卡试试，尽量用普通手机卡，物联网卡需要apn拨号

TimesPanda

zhichao 发表于 2021-9-30 10:46
您看一下您用的手机卡是不是物联网卡，从打印信息上看是识别到卡有问题，正常是 requestGetSIMStatus SIM ...

对的 ，我们使用的是物联网卡。我们采购的设备都是使用的这种卡，有时候会出现这样的问题。不知道有什么好的解决方案？

zhichao

应该是需要AT指令设置一些参数，比如
1. 物联网卡的APN
2. 物联网卡的鉴权模式：PAP还是CHAP，或者是认证回退
3. 物联网卡的用户名
4. 物联网卡的密码

具体可以百度一下