300-815 CLACC v2.0
Implementing Cisco Advanced Call Control On-Premises
Use this page as a study map for the CLACC blueprint. Each objective below is paired with official Cisco documentation.
View the official CLACC exam page View the official exam topics
Study the blueprint verb
Describe objectives emphasize architecture and function. Configure objectives require hands-on implementation knowledge. Troubleshoot objectives require verification, diagnostics, and fault isolation.
1.0 Signaling and Media Protocols
1.1 Troubleshoot advanced elements of a SIP conversation
This objective includes ringback, PRACK, and UPDATE.
1.2 Describe media optimization features and NAT traversal protocols
This objective includes STUN, TURN, and ICE.
1.3 Troubleshoot mid-call signaling
This objective includes hold and resume, transfer, conference and barge, and timers, retries, and refreshes.
2.0 Cisco Unified Border Element
2.1 Configure Cisco UCME and SIP SRST
- Cisco Unified CME basic configuration
- Cisco Unified CME System Administrator Guide
- SCCP and SIP SRST Administration Guide
- SIP trunking on Unified SRST
2.2 Troubleshoot CUBE dial plan elements using VoIP Trace and debugs
- VoIP Trace for CUBE
- DTMF relay and interworking
- Codec preference lists
- SIP and SDP header manipulation with SIP profiles
- SIP TLS
- SRTP and RTP interworking
2.3 Troubleshoot CUBE advanced dial-peer features
This objective includes URI matching, dial-peer groups, E.164 pattern maps, VRF and multi-VRF, and hunt stop.
- CUBE dial peers
- Cisco IOS and IOS XE call routing
- CUBE multi-VRF
- CUBE Configuration Guide
- VoIP Trace for CUBE
2.4 Configure advanced SIP interoperability with CUBE
- CUBE Configuration Guide
- Video interworking and suppression
- Media flow-through, flow-around, and LTI-related material
- Mid-call signaling control
- Delayed Offer to Early Offer
- SIP TLS
- SRTP-to-SRTP interworking
3.0 Cisco Unified Communications Manager
3.1 Configure advanced SIP interoperability with Cisco UCM
- Configure SIP trunks
- Configure SIP profiles
- SIP normalization and transparency, Release 15
- SDP transparency profiles, Release 15
3.2 Describe call-recording options
This objective includes XMF and network-based gateway recording, SIPREC, and the Built-in Bridge.
- Cisco UCM recording, Release 15
- CUBE media proxy and recording
- SIPREC recorder
- Call-recording basic configuration and troubleshooting
3.3 Troubleshoot globalized call-routing elements in Cisco UCM
- Cisco UCM Troubleshooting Guide: Dial plans and routing issues
- Troubleshoot call routing with Dialed Number Analyzer
- Configure call routing, Release 15
- Globalize and localize calling and called numbers
4.0 Cisco UCM Features, Security, and Mobility
4.1 Describe certificate management in Cisco UCM
4.2 Configure supplementary functions
- Cisco UCM Feature Configuration Guide, Release 15
- Call Park and Directed Call Park
- Call Pickup
- Call Queuing
- Music On Hold
- Barge
- BLF Presence
4.3 Troubleshoot Cisco UCM Mobility
- Single Number Reach and Unified Mobility
- Configure and troubleshoot Extension Mobility
- Jabber Extend and Connect
4.4 Configure ILS, URI synchronization, and GDPR
5.0 Remote Connectivity and Business-to-Business Solutions
5.1 Configure a Mobile and Remote Access solution
5.2 Troubleshoot an MRA solution
- MRA troubleshooting, X15.0
- Configure and troubleshoot Collaboration Edge and MRA
- Resolve common Collaboration Edge issues
5.3 Describe Expressway media traversal
5.4 Describe protocol interworking on Expressway, IPv4 and IPv6
5.5 Configure encrypted calling in Expressway
This objective includes TLS, mutual TLS, zone media encryption, certificates, and Automated Certificate Management Environment (ACME).
- Expressway protocols, X15.4
- Zones and neighbors, X15.4
- Managing security, X15.4
- Certificate creation and use, X15.4
5.6 Configure security for Cisco Expressway
This objective includes toll-fraud prevention and local call policy, intrusion detection, media encryption, and firewall configuration.
- Device authentication, local CPL, and Call Policy
- Network and system settings, firewall, and automated intrusion protection
- Zones, neighbors, and media encryption mode