Network Overview - Appendix

High Level Design

Main Components

SIPhon  Integrated  Unified  Messaging  Store

IP connectivity

Interconnect  Network

Private  and  Management  Network

PSTN  Breakout  via  Gamma  SS7

NS2AS1 AS2 NS1 MS2MS1PS2PS1 EMS2EMS1

Genband  SBC  PlatformData  Service  Network

Mail  Server

XSP2XSP1

Public  Network

Internet

Data  Firewall

Typical Solution