What is a valid characteristic of Application Dial Rules configured on Cisco UCM?

Application Dial Rules modify numbers *before* CUCM's digit analysis and routing begin; they do not perform the core digit analysis and routing functions themselves.

Application Dial Rules are primarily designed for soft clients and applications, not for Cisco hard phones, which typically use standard dial plan elements.

Application Dial Rules are used to transform the *dialed* number, not the caller ID of the originating party, which is handled by other CUCM features like calling search spaces or translation patterns.

Application Dial Rules in Cisco Unified Communications Manager (CUCM) are used to normalize and transform numbers dialed from applications such as Cisco Jabber (which includes CSF devices). These rules ensure that numbers entered by users in soft clients are converted into a format that can be correctly routed by CUCM, improving the consistency of outbound calling.