Cisco CCNP Voice Certification

Cisco Certified Network Professional CCNP Voice validates advance knowledge and skills required to integrate into underlying network architectures. Furthermore, this certification validates a robust set of skills in implementing, operating, configuring, and troubleshooting a converged IP network.

With a CCNP Voice certification, a network professional can create a collaboration solution that is transparent, scalable, and manageable. The CCNP Voice focuses on Cisco Unified Communications Manager (formerly Unified CallManager), quality of service (QoS), gateways, gatekeepers, IP phones, voice applications, and utilities on Cisco routers and Cisco Catalyst switches. Additionally, the integration and troubleshooting of Cisco Unified Communications applications are now covered in the CCNP Voice, specifically the Cisco Unity Connection and Cisco Unified Presence applications.


CCNA Voice or any CCIE Certification can act as a prerequisite.

Exams and Recommended Training

Required Exams  Recommended Training 
642-437 CVOICE v8.0 Implementing Cisco Voice Communications and QoS v8.0 (CVOICE v8.0)
642-447 CIPT1 v8.0 Implementing Cisco Unified Communications Manager, Part 1 v8.0 (CIPT1 v8.0)  
642-457 CIPT2 v8.0  Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0)  
642-427 TVOICE v8.0  Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) 
642-467 CAPPS v8.0  Integrating Cisco Unified Communications Applications v8.0 (CAPPS v8.0) 



Cisco professional level certifications (CCNP, CCNP Wireless, CCDP, CCSP, CCNP Security, CCNP Voice, and CCIP) are valid for three years. To recertify, pass ONE of the following before the certification expiration date:

  • Pass any current 642-XXX professional level exam, or 
  • Pass any current CCIE Written Exam, 
  • Pass the current CCDE Written Exam OR current CCDE Practical Exam, or
  • Pass the Cisco Certified Architect (CCAr) interview AND the CCAr board review to extend lower certifications