The full form of IUC, often queried as "IUC Ka" potentially due to regional phrasing, is Interconnection Usage Charge.
Based on the provided reference:
“Interconnection Usage Charge (IUC)” means the charge payable by one service provider to one or more service providers for usage of the network elements for origination, transit or termination of the calls.29-Oct-2003
In simpler terms, IUC is a fee that telecommunication service providers pay each other when a call originating from one network terminates on another network. It compensates the terminating network for using its infrastructure.
Key Aspects of IUC
- Purpose: To compensate network operators for the cost of providing network resources needed to complete calls across different networks.
- Players: Involves the originating network provider, potentially transit network providers, and the terminating network provider.
- Trigger: Occurs when a call crosses network boundaries.
Why is IUC Important?
Interconnection Usage Charges are crucial for the functioning of competitive telecommunications markets. They ensure that:
- Network operators are fairly compensated for handling calls from other networks.
- There is a financial mechanism facilitating seamless communication between subscribers of different service providers.
While the specific rates and regulations surrounding IUC can vary by country and regulatory body (like TRAI in India), the fundamental concept of a charge for network usage across operators remains the core definition.