Poly ATA 400 Series - 1 before You Begin; Audience, Purpose, and Required Skills

Before You Begin1
This guide describes how to configure Poly ATA devices.
The information in this guide applies to the following Poly ATA devices:
● Poly ATA 402
Audience, Purpose, and Required Skills
This audience includes Internet Telephony Service Providers (ITSP), Voice Service Providers (VSP),
Managed Service Value Added Resellers (VAR), Internet Telephony Professionals, and Technology
Hobbyists.
You must be familiar with the following concepts before beginning:
● Current telecommunications practices, protocols, and principles
● Telecommunication basics, video teleconferencing, and voice or data equipment
● Open SIP networks and VoIP endpoint environments
Before You Begin
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