5877123
Mind Map by Amardeep Bhardwaj, updated more than 1 year ago
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Created by Amardeep Bhardwaj
about 4 years ago
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0
Description
Signaling
Annotations:
- New beginning
1 Gen & Xchange
Control Info To
establish, mon
& tear conn.
2 Components of VOIP
2.1 GATEWAY
Annotations:
- Translation between VoIP and non-VoIP networks,
2.1.1 translation between VoIP and non-VoIP networks,
2.1.2 Termination point for Digital, Analog, Key sets, Fax, modem & PBX
2.2 GATEKEEPER
Annotations:
- Call Admission Control (CAC), bandwidth control and management, and address translation.
2.2.1 CAC, BW con & mgmt,
and Add Xlation.
2.3 MCU
2.3.1 provides real-time
connectivity for
participants in multiple
locations to attend the
same videoconference or
meeting.
2.4 CALL AGENT
2.4.1 Provides Call Control for IP phones, BW control and mgmt, CAC, address translation services.
2.4.1.1 Unlike GATKEEPER which runs on a router this runs on a server platform. Eg. of VCall Agent - CUCM
3 SS7 - dedicated signaling channel