CyberData Part #010861 - Manual (Page 7)

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VoIP Loudspeaker Amplifier Operations Guide 930106C CyberData Corporation
1 Product Overview
The Voice-over-IP (VoIP) Loudspeaker Amplifier (PoE) uses a single cable to connect to existing
LANs, and Session Initiation Protocol (SIP) to broadcast messages over your public address system.
The small footprint and low height makes this an ideal loudspeaker amplifier to discreetly mount
almost anywhere.
1.1 Typical System Installation
Figure 1 illustrates how the VoIP Loudspeaker Amplifier (PoE) is normally installed as part of a
public address system.
Figure 1. Public Address System
Generic PoE Hub
Server VoIP Phone
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VoIP Loudspeaker Amplifiers—PoE