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ViewPoint 8650C
User Guide
Figure 1-14 Networking of the Huawei IMS HD videoconferencing solution
CCF: Charging Collection Function
SMPP: Short Message Peer to Peer
SMTP: Simple Mail Transfer Protocol
CSCF: Call Session Control Function
MRFC: Multimedia Resource Function Controller
MRFP: Media Resource Function Processor
MGCF: Media Gateway Control Function
MSC: Mobile Switching Center
GGSN: Gateway GPRS Support Node
AG: Access Gateway
DSL: Digital Subscriber Line
WiFi: Wireless Fidelity
PLMN: Public Land Mobile Network
PS: Packet Switched service
Portal: Log in to interface to schedule conference and control sites
MediaX3600: Provide conference management, user management and billing.
Sametime: Provide data conference function.
Issue 10 (2013-07-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 Overview
15
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