MT (Mobile Terminated) Call Failures Reported In Hlr (Doc ID 2118513.1)

Last updated on JANUARY 20, 2017

Applies to:

Oracle Communications Subscriber Data Management (SDM) - Version SDM 9.1.3 and later
Tekelec

Symptoms

Customer made some configuration changes in the HPMN definitions of network resulting in MT call failures.

Changes

 Customer made configuration changes in the HPMN definitions of network which made the HLR consider the modified IMSI range as belonging to HPLMN.

Cause

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