我遇到了类似的掉话问题

Title：UL MM CM Re-Establishment Request
Time：17:25:27.128
Ciphering Key Sequence Number: 5
Mobile Station Class Mark:
 RF Power Capability: Class 4
 A5/1 Algorithm Supported: Available
 Revision level: Used by mobile stations supporting R99 or later versions of the protocol
 ESIND : Controlled early classmark sending option implemented in the MS
 FC Frequency Capability: The MS Does Support The E-GSM or R-GSM
 Short Message Capability: Mobile station supports mobile terminated point to point SMS
 SS Screening Indicator:1Defined in GSM 04.80
 Pseudo-Synchronization Capability: Present
 VBS: (0) NO VBS Capability or NO Notifications Wanted
 VGCS: (0) No VGCS capability or no notifications wanted
 A5/2 Algorithm Supported: Not available
 A5/3 Algorithm Supported: Available
 CM Service Prompt: 'Network initiated mo cm connection request' supported for at least one cm protocol.
 CM3: The ms supports options that are indicated in classmark 3 IE
Mobile Identity:
 Type of Identity: TMSI/P-TMSI
 ODD/EVEN Indication: Even Number of Identity Digits And Also When The TMSI/P-TMSI Is Used
 Identity Digits: 1735453297(0x6770ea71)
Location Area Identification: 
 MCC: 460
 MNC: 00
 LAC: 34653
但是我的问题是室分泄露导致掉话德！