某局点MSR810-LMS VPDN拨号不成功的经典案例

如图：

MSR810-LMS插4G卡拨号电信不成功 

1、设备上SIC模块是正常识别的，查看设备配置信息，无异常

dialer-group 1 rule ip permit

apn-profile pro1

 apn static cnetc.vpdn.jt

 authentication-mode pap-chap user m2m password cipher $c$3$ITaeYP8WPvgahdNvqC7hie6RyMj5BBEmDaeslg==

interface Eth-channel1/0:0

 dialer circular enable

 dialer-group 1

 dialer timer idle 0

 dialer timer autodial 60

 dialer number #777  //电信拨号串

 ip address cellular-alloc

 tcp mss 1280

 apn-profile apply pro1

ip route-static 0.0.0.0 0 Eth-channel1/1:0

2、查看Cell口的状态信息，Modem及SIM卡的状态都是正常的，但是Network显示的是无服务的状态

  Network Information:

    Current Service Status: No Service

    Registration Status: Denied

    Current Roaming Status: Unknown

    Current Data Bearer Technology: Unknown

    Network Selection Mode: Automatic

    Current IP address Mode: Cellular-alloc

    Current IPV6 address Mode: Unknown

    Location Area Code (LAC): 7233

    Cell ID: 30697522

  Radio Information:

    Technology Preference: No preference specified (AUTO)

    Technology Selected: Hybrid(1xRTT and 1xEV-DO)   //现场反馈是4G卡，但是识别的信号显示是2/3G，建议把卡换到手机上看看能否正常使用

    Configured LTE Band = 1,3,5,8,38,39,40,41

  1xRTT related info:

    Current RSSI: -73 dBm

    Current ECIO: -3 dBm

  HDR (1xEVDO) related info:

    Current RSSI: -60 dBm

    Current ECIO: -1 dBm

    Current IO: 0 dBm

  Modem Security Information:

    PIN Verification: Disabled

    PIN Status: PIN Requirement Disabled

    Number of PIN Retries Remaining: 3

    Number of PUK Retries Remaining: 10

    SIM Status: OK

        ICCID: 89860316492013539944

3、插在手机上测试，发现不是sim卡本身原因，PIN状态不是ready，怀疑sim卡加密导致。

[MSR810-LMS-Cellular1/0]dis cell 1/0

Cellular1/0:

 Modem State:

  Hardware Information:

    Model: U9300C

    Manufacturer: LONGSUNG

    Modem Firmware Version: QB30001.1.8_MX10(0016_1.4.1_L0122)

    International Mobile Equipment Identity (IMEI): 863284043148697

    International Mobile Subscriber Identity (IMSI): 460111108402072

    Mobile Equipment Identifier (MEID): 99001289336929

    Hardware Version: 10000

    Factory Serial Number (FSN): 60000055S181894W00672

    Modem Status: Online

    Modem Status: IPv4 Unkown.

    Modem Status: IPv6 Unkown.

  Profile Information:

    Profile index: 1 

      PDP Type: IPv4v6

      Header Compression: Off

      Data Compression: Off

      Access Point Name (APN): cnetc.vpdn.jt

      Authentication: PAP or CHAP

      Username: m2m

  * - Default profile

    Profile index: 2 

      PDP Type: IPv4v6

      Header Compression: Off

      Data Compression: Off

      Access Point Name (APN): ctwap

      Authentication: NONE

  Network Information:

    Current Service Status: No Service

    Registration Status: Denied

    Current Roaming Status: Unknown

    Current Data Bearer Technology: Unknown

    Network Selection Mode: Automatic

    Current IP address Mode: Cellular-alloc

    Current IPV6 address Mode: Unknown

    Location Area Code (LAC): 7233

    Cell ID: 30697522

  Radio Information:

    Technology Preference: LTE only

    Configured LTE Band = 1,3,5,8,38,39,40,41

  Modem Security Information:

    PIN Verification: Disabled

    PIN Status: PIN Requirement Disabled   // 如果PIN Status不是Ready，需要输入PIN码解锁。也是需要联系运营商开启

    Number of PIN Retries Remaining: 3

    Number of PUK Retries Remaining: 10

    SIM Status: OK

        ICCID: 89860316492013539944

  Error Information:

    IPv4 dialing failed: N/A

    IPv6 dialing failed: N/A

 GPS Information:

  GPS Info:

    GPS State: Enabled

    GPS Mode Configured: Standalone

    Latitude(WGS84): 0 Deg 0 Min 0.00 Sec North

    Longitude(WGS84): 0 Deg 0 Min 0.00 Sec East

    Timestamp (UTC): 00/00/0000  00:00:00

    Local time: 00/00/0000  00:00:00

    Heading: 0.00, Velocity Horiz: 0.00, Velocity Vert: 0.00

    Height (MSL): 0.00 m

  Satellite Info:

联系运营商解锁后，问题解决。