User's Manual

1
Chapter
Chapter 1 Introduction 8
CHAPTER 1
Chapter 1
Introduction
1.1 Overview
The GPT-2541GNAC GPON ONT combines high-speed Fiber Internet access with a built-in switch, a
firewall and high-speed wireless networking capability. It has a phone port for making calls over the
Internet (Voice over IP or VoIP). It also supports IPTV service when available from your service
provider.
The following figure shows an application example of the Router. The Router is connected to a
p
rovides IPTV, VoIP services as well as wired and wireless Internet access to home devices on the
LAN.
Figure 1 Application Example
GPT-2541 GNAC
Set-Top Box
VoIP Phone