The CCNA Voice Certification assesses skills and knowledge related to the Cisco Unified Communications Manager 8.0 (CUCM) 8.0. It is typically employed by large organizations such as governments, large companies, and colleges. Additionally, the CCNA Voice Certification assesses skills and knowledge related to the Cisco CallManager Express (CME) and Cisco Unity Express (CUE) solutions typically used by medium and small organizations such as companies with less than 2,000 employees, retail businesses, and small school districts.