Cisco 300-815 Question Answer
Refer to the exhibit.

An engineer is troubleshooting an issue with the caller not hearing a PSTN announcement before the SIP call has completed setup. How must the engineer resolve this issue using the reliable provisional response of the SIP?
Cisco 300-815 Summary
- Vendor: Cisco
- Product: 300-815
- Update on: Jan 28, 2026
- Questions: 242

