5 — SoC based ONT functional blocks
5-2 July 2008 Alcatel-Lucent 7342 ISAM FTTU ONT R04.05.06
ONT Product Information Manual Edition 01 3FE 51892 AAAA TCZZA
5.1 Overview
This chapter provides a functional description of SoC based ONTs used with the
7342 ISAM FTTU.
Table 5-1 describes the supported interfaces for SoC based ONTs.
Table 5-1 SoC based ONT interfaces
The following sections in this chapter describe the functional blocks for ONTs based
on system architecture and supported interfaces.
5.2 System on a Chip (SoC) technology
The SoC technology serves as the main hardware block for all SoC based ONTs; see
Figure 5-1.
Figure 5-1 SoC hardware block
ONT category description Maximum interface capacity
POTS ports Ethernet
ports
RF video /
MoCA
connectors
POTS/ VDSL2 /
10/100/1000B
ASE-T
Ethernet
connectors
DS1/E1
Single-residence ONTs (indoor
or outdoor)
421/100
Small office home office
(SOHO) or business ONT
821/002
Control
processor
Ethernet
MACs
Ethernet ports GPON
POTS ports
DSP
GPON
MAC
SoC
1942
SoC Bridge