25.6.4 Process Check_IMEI_EIR

29.0023GPPMobile Application Part (MAP) specificationRelease 17TS

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

This process is used by the EIR to obtain the status of a mobile equipment, upon request from the MSC or from the SGSN. It may also be used to obtain the BMUEF.