GSMSysInfo Struct Reference

Data Fields

sysInfoCommon sysInfoGSM
BYTE lacValid
WORD lac
BYTE cellIdValid
ULONG cellId
BYTE regRejectInfoValid
BYTE rejectSrvDomain
BYTE rejCause
BYTE networkIdValid
BYTE MCC [PLMN_LENGTH]
BYTE MNC [PLMN_LENGTH]
BYTE egprsSuppValid
BYTE egprsSupp
BYTE dtmSuppValid
BYTE dtmSupp

Detailed Description

Structure for storing the GSM System Information.

Parameters:
sysInfoGSM 
lacValid 
  • Indicates whether the location area code is valid..
    • 0x00 - Invalid
    • 0x01 - Valid
    • 0xFF - Not Available
lac 
  • Location area code.
  • Only applies to 3GPP.
    • 0xFFFF - Not Available
cellIdValid 
  • Indicates whether the cell ID is valid.
    • 0x00 - Invalid
    • 0x01 - Valid
    • 0xFF - Not Available
cellId 
  • Cell ID.
    • 0xFFFFFFFF - Not Available
regRejectInfoValid 
  • Indicates whether the registration reject information is valid.
    • 0x00 - Invalid
    • 0x01 - Valid
    • 0xFF - Not Available
rejectSrvDomain 
  • Type of service domain in which the registration is rejected.
    • 0x00 - SYS_SRV_DOMAIN_NO_SRV - No service
    • 0x01 - Circuit-switched only
    • 0x02 - Packet-switched only
    • 0x03 - Circuit-switched and packet-switched
    • 0x04 - Camped
    • 0xFF - Not Available
rejCause 
  • Reject cause values sent are specified in [3GPP TS 24.008, Section 10.5.3.6].
    • 0xFF - Not Available
networkIdValid 
  • Indicates whether the network ID is valid.
    • 0x00 - Invalid
    • 0x01 - Valid
    • 0xFF - Not Available
MCC[PLMN_LENGTH] 
  • Mobile Country Code.
  • MCC digits in ASCII characters
MNC[PLMN_LENGTH] 
  • Mobile Network Code.
  • MNC digits in ASCII characters
  • An unused byte is set to 0xFF.
egprsSuppValid 
  • Indicates whether the EGPRS support is valid.
    • 0x00 - Invalid
    • 0x01 - Valid
    • 0xFF - Not Available
egprsSupp 
  • EGPRS support indication.
  • Only applicable for GSM.
    • 0x00 - Not available
    • 0x01 - Available
    • 0xFF - Not Available
dtmSuppValid 
  • Indicates whether Dual Transfer mode support is valid.
    • 0x00 - Invalid
    • 0x01 - Valid
    • 0xFF - Not Available
dtmSupp 
  • Dual Transfer mode support indication.
  • Only applicable for GSM.
    • 0x00 - Not available
    • 0x01 - Available
    • 0xFF - Not Available

Field Documentation

BYTE GSMSysInfo::MCC[PLMN_LENGTH]
BYTE GSMSysInfo::MNC[PLMN_LENGTH]

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