What feature of the IPO Platform allows for call transfers?

The feature of the IPO Platform that enables call transfers is the call management features like blind and attended transfer. This functionality is essential for managing incoming and outgoing calls effectively.

Blind transfer allows users to transfer a call to another extension without informing the receiving party about the call, ensuring a quick handoff. In contrast, attended transfer lets the user consult with the receiving party before completing the transfer, providing an opportunity to introduce the caller or give relevant information. These features are part of the core capabilities of the IPO Platform, enhancing communication efficiency and user experience.

The other options, while related to telephony, do not specifically address the ability to transfer calls. Automated voice response systems focus on interacting with callers through pre-recorded messages and automation, which does not inherently facilitate manual call transfers. Dedicated transfer hardware may imply physical devices that could assist in transferring calls, but such hardware is not a necessity within the IPO Platform for achieving transfer capabilities. Standard USB phone features, while supportive of basic phone functions, lack the complexity required for effective call management and transfer operations.