User's Manual

Chapter 3: Introduction to this guide
Subject
SIP Software for Avaya 1100 Series IP Deskphones — Administration, NN43170-600
describes how to install, configure, and provision the Avaya 1120E IP Deskphone, Avaya
1140E IP Deskphone, and Avaya 1165E IP Deskphone for use on a SIP network. These IP
Deskphones are collectively known as Avaya 1100 Series IP Deskphones. In this document,
the Avaya 1100 Series IP Deskphones are referred to as IP Deskphones.
Intended audience
This administration guide is intended for system administrators of the Avaya 1120E IP
Deskphone, Avaya 1140E IP Deskphone, and Avaya 1165E IP Deskphone with a basic
understanding of SIP. This guide is not intended for end users of the Avaya IP Deskphones .
Many of the tasks outlined in the guide influence the function of the IP Deskphone on the
network and require an understanding of telephony and Internet Protocol (IP) networking.
Acronyms
This guide uses the following acronyms:
Table 1: Acronyms used
AAA Authentication, Authorization, and Accounting
ALG Application Layer Gateway
BER Bit Error Rate
CA Certificate Authority
CN Common Name
CRL Certificate Revocation List
CTL Certificate Trust List
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