CCNA Voice Summary – Part 7

Cisco CME (Cisco Unified Communication Express/ Call Manager Express) Designed for enterprise branch offices and small medium businesses. It runs on a router. Supports a max of 450 IP phones but realistically 100 phones. You can get voicemail using Unity Express (CUE) AIM card and the Network Module NM card. AIM - flash memory and … Continue reading CCNA Voice Summary – Part 7 →

CCNA Voice Summary – Part 5

; Voice over IP VOIP process: Sample analog Voice or Video ->; Encode to digital value ->; transmission in an IP data payload Uses Signaling Protocol for setup and control of the call and a Media Protocol for the payload. They are transmitted separately. Signaling is typically sent using TCP (connection oriented) because it is … Continue reading CCNA Voice Summary – Part 5 →