Subscriber updated information is SGSN

1. First login to SGSN LMT using user name and password.

2. Type DSP MMCNTX to get SGSN updated information of the subscriber, it will provide RAI, Service Area of User, HLR number, SGSN number etc. This information can be get using MSISDN, IMSI etc.

3. Type DSP SMCTX to get subscriber APN of the subscriber.