Question: What is the primary purpose of REQ-HeNS_GW-CON-002 in the context of the Home enhanced Node B (HeNB) Subsystem (HeNS) Network Resource Model (NRM)?
Option 1: To introduce new Interfaces for HeNB Gateway (HeNB GW) and Evolved Packet Core (EPC) interactions
Option 2: To define a set of mandatory KPIs for HeNB performance monitoring
Option 3: To establish a security protocol for data exchange between HeNB GW and EPC nodes
Option 4: To ensure consistency in configuration and operation between HeNB GW, HeNB, and related EPC nodes
Explanation: REQ-HeNS_GW-CON-002 focuses on maintaining consistency across different network elements (HeNB GW, HeNB, and related EPC nodes) for seamless integration and operation, highlighting the importance of harmonized configurations and operational states for efficient network functioning.