Rtp, Groovy, System Architecture, Amazon Connect, Ivr, Wireshark, Webrtc, Cti, Javascript, RingCentral, voice technologies, Cisco Webex Contact Center, VoIP, ACD, Salesforce Service Cloud, Voice and Non-Voice Contact Center applications, API integrations, VoIP troubleshooting tools, SIP, Dialer, Genesys Engage, SBC, platform configuration, contact center infrastructure