Question: Which RNSAP procedure module is responsible for handling Dedicated Channels (DCHs), including F-DPCH, DSCHs, USCHs, HS-DSCH, and E-DCH, between two Radio Network Subsystems (RNSs) over the Iur interface?
Option 1: RNSAP Basic Mobility Procedures
Option 2: RNSAP Common Transport Channel Procedures
Option 3: RNSAP Dedicated Procedures
Option 4: RNSAP Global Procedures
Explanation: The correct answer is Option 3 because the RNSAP Dedicated Procedures module specifically contains procedures for handling DCHs (Dedicated Channels), including various types like F-DPCH, DSCHs, USCHs, HS-DSCH, and E-DCH, between two RNSs. This is crucial for enabling dedicated channel traffic over the Iur interface when peer RNSs are involved. The other options do not directly relate to the management of dedicated channels as described.