Introduction; Product Overview - TP-Link DS-P7500-08 Installation Manual

DeltaStream 8-port Pizzabox XGS-PON&GPON Combo Optical Line Terminal
Chapter 1 Introduction
1.1

Product Overview

TP-Link XGS-PON&GPON Combo OLT (Optical Line Terminal) products are designed to provide
business-class solutions for ISP's access networks, and they are scalable and reliable for deploying
services to meet various demands of ISP's customers.
A simplified network topology is shown as the following figure. We take DS-P7500-08 as an example
of OLT devices.
SIP Server
PPPoE Server
L3 Switch
IPTV Server
OLT (DS-P7500-08)
QSFP+/SFP+
PON
ISP Central Office
Optical Cable
Optical Splitter
XGS-PON&GPON Network
ONU 1 (HGU) ONU 2 (HGU)
ETH 1 POTS 1 ETH 1 POTS 1
ETH 2 ETH 2
IP Phone IP Phone
PC PC IPTV
IPTV
Home A Home B
2

Introduction