System Installation Overview - AT&T SB67010 PSTN Installation Manual

Synapse Installation Guide

System Installation Overview

Figure 1 illustrates how the Synapse system differs from conventional telephone
systems. Calls are not coordinated by a central controller. Instead, the system uses a
distributed control system over a new or existing LAN.
A system must have at least one PSTN Gateway, one T1 Gateway, or one SIP Gateway.
There can be up to four PSTN Gateways, and a system can include a T1 Gateway, SIP
Gateway, and PSTN Gateways.
Installation
blue lines = telephone
line = T1 
green
red lines = Ethernet
orange lines = audio
Figure 1. Sample System Network
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