Cisco 300-815 Implementing Cisco Advanced Call Control and Mobility Services (CLACCM) Online Training
Cisco 300-815 Online Training
The questions for 300-815 were last updated at Oct 24,2025.
- Exam Code: 300-815
- Exam Name: Implementing Cisco Advanced Call Control and Mobility Services (CLACCM)
- Certification Provider: Cisco
- Latest update: Oct 24,2025
Due to a shortage of physical interfaces on a device the administrator requires that a loopback for RTP is used.
Which command is required when using a loopback interface for RTP?
- A . voice-class sip resources priority mode passthrough
- B . voice-class sip bind control source-interface Loopback0
- C . voice-class sip early-offer forced.
- D . voice-class sip bind media source-interface Loopback0
An administrator is troubleshooting call failures on an H.323 gateway via the CLI.
To see signaling for media and call setup, which two debugs must the administrator turn on? (Choose two).
- A . debug H.245 asn1
- B . debug H.323 message
- C . debug H.225 asn1
- D . debug H.225 media
- E . debug H.323 asn1
Refer to the exhibit.
An engineer is troubleshooting an issue where inbound calls to Cisco UCM with early media fail to establish. While investigating the issue, the engineer finds that Cisco UCM is set to require a PRACK. but the Cisco Unified Border Element is not sending it.
Which command is causing this issue?
- A . voice-class sip rel1xx disable
- B . voice-class sip early-media update block
- C . voice-class midcall-signaling block
- D . voice-class sip conn-reuse
An engineer must implement call restriction to toll-free numbers using a class of restriction in a branch Cisco UCME.
In which two places is the corlist incoming or cor Incoming command configured? (Choose two.)
- A . "ephone-dn’ configuration mode
- B . "voice register global" configuration mode
- C . "telephony-service" configuration mode
- D . "voice register pool" configuration mode
- E . "dial-peer cor custom" configuration mode
CollabCorp is a global company with two clusters, emea.collab corp and apac.collab.corp. URI dialing is implemented and working in each cluster. The company configured routing between clusters to make inter-cluster calls via URI. but this is not working as expected.
Which two configuration elements should be checked to resolve this issue? (Choose two.)
- A . directory URI partition
- B . SIP route pattern
- C . intercluster trunk
- D . calling search space and partition
- E . SIP trunk
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