CM Service Request 请高手帮我分析哈 是什么原因啊具体是在哪里看出来的

CM Service Request($713A0524)      
 L3Message     
  dir: UPLINK    
  channeltype: MM    
  message    
   CM_Service_Request   
    CM_service_type: (1)Mobile originating call establishment or packet mode connection establishment  
    ciphering_key_sequence_number: (1)1  
    Mobile_station_classmark  
     Mobile_Station_Classmark_2 
      Revision_level: (0)Reserved for GSM phase 1
      ESIND: (1)Controlled Early Classmark Sending implemented
      A5_1: (1)not available
      RF_Power_Capability: (0)class 1
      RF_Power_Capability: 0
      PS_capability: (0)not present
      SS_Screening_Indicator: 2
      SM_capability: (0)Mobile station does not support mobile terminated point to point SMS
      VBS_notification_reception: (0)no VBS capability or no notifications wanted
      VGCS_notification_reception: (0)no VGCS capability or no notifications wanted
      FC_Frequency_Capability_reception: (0)The MS does not support the E-GSM or R-GSM band
      CM3: (0)The MS does not support any options that are indicated in CM3
      SoLSA: (0)The ME does not support SoLSA
      CMSP: (0)Network initiated MO CM connection request not supported.
      A5_3: (0)encryption algorithm A5 3 not available
      A5_2: (0)encryption algorithm A5 2 not available
    Mobile_identity  
     Mobile_Identity 
      Type_of_identity: (4)TMSI/P-TMSI
      odd_even_indication: (0)even
      Identity_Digits: 0xB8B545E7

从楼主的信令截图来看，主叫信令都正常，RRC建立都已完成！

从楼主载取的信令是由终端占用GSM网络后，主叫启呼的信道请求（CM_Service_Request）。

没做过WCDMA