InterviewSolution
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InterviewSolution
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Why We Do A Combined Attach? |
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Answer» If the network operates in Network Mode Of OPERATION I i.e. NMO I and GPRS MS that operates in Mode A or Mode B will do a simultaneous IMSI ATTACH for GPRS and non GPRS services and shall use the Combined GPRS attach, combined and PERIODIC routing area UPDATING procedures instead of the corresponding MM specific procedures IMSI attach and normal and periodic Location area updating. If the network operates in Network Mode Of Operation I i.e. NMO I and GPRS MS that operates in Mode A or Mode B will do a simultaneous IMSI attach for GPRS and non GPRS services and shall use the Combined GPRS attach, combined and periodic routing area updating procedures instead of the corresponding MM specific procedures IMSI attach and normal and periodic Location area updating. |
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