Final answer:
The IDEAA cabinet stands out for its modular expansion capability, allowing for scalable growth that is cost-effective. This is the feature that sets it apart from existing TELUS FDHs.
Step-by-step explanation:
The unique features of the IDEAA cabinet versus existing Fiber Distribution Hubs (FDHs) with TELUS include a variety of innovations that enhance performance and usability. Out of the options provided in the question:
- Option 1: Enhanced cooling system - While cooling is important for any technology that generates heat, this feature is not unique as many FDHs have some form of thermal management.
- Option 2: Modular expansion capability - This feature stands out as unique, enabling the IDEAA cabinet to grow with increasing demands without the need for complete replacement, thereby offering scalability and cost-effectiveness.
- Option 3: Integrated power generator - An integrated power generator is not typically a standard feature of FDHs, but it doesn't seem to be a highlighted unique aspect of the IDEAA cabinet in particular.
- Option 4: Fiber optic compatibility - Fiber optic compatibility is a basic requirement of FDHs and is not a unique feature of the IDEAA cabinet.
Therefore, the modular expansion capability is likely the unique feature that differentiates the IDEAA cabinet from existing FDHs utilized by TELUS.