Network Protocols, AudioCodes SBC, Cisco CUCM, Cisco CME, OVOC, VoIP concepts, media gateways, troubleshooting tools

Network Engineering, Cme, Network protocols and architectures, Cisco CUCM, Network monitoring and management tools, OVOC, Security protocols and best practices in network management, Configure and troubleshoot routers and switches, AudioCodes SBCs, media gateways

Cucm, AudioCodes, SBC, SIP, VoIP, Cisco Unified Communications Manager, OVOC