IC Realtime 690TVL I-Sniper PIXIM DPS WideLux Vari-focal Bullet Camera (EL1000) - Manual (Page 5)

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5
What is 4G?
• Evolved Packet Core (EPC)
– Machine-to-Machine
– Real-time Mobile Video, etc.
– Fixed Mobile Convergence
– Transport Interworking - Flat IP/MPLS Infrastructure
• IP Multi-Media Subsystem (IMS)
– Enhanced Communications Services
– Wireless and Wireline Convergence
– Network Based Services – Gateways/Servers
High availability
IP Backbone
S/P GW
eNode B
Media
Gateways
Call
Servers
MME