Refer to the exhibit.

Vendor: Cisco
Product: 300-815
Update on: Jul 27, 2025
Questions: 221

Cisco 300-815 Question Answer

Refer to the exhibit. An administrator configured Device Mobility but is receiving reports that local calls are failing when a user takes their device from the RTP location to the Charlotte location. The administrator confirmed that the correct subnet is configured under the Device Mobility info page. In addition, the roaming device pool has the correct Device Mobility calling search space selected. Which configuration change resolves the issue?

Join across lines is not supported with Device Mobility and must be disabled.

The network locale must be changed from none to the Charlotte locale.

The physical location must be updated from none to the appropriate location.

The device must be added to the Device Mobility group.