FSAP 9800 Technical Manual
F
IGURE
14 PON S
YSTEM
A
RCHITECTURE
Note:
Broadcast technology is used to transmit data from OLT to ONU.
technology is used to transmit data from ONU to OLT.
Services
FSAP 9800 supports
and
:
�
EPON: It is a PON service based on Ethernet technology. It
uses Ethernet as the carrier. The downstream rate can reach
up to 1.25 Gbps. The upstream rate can reach up to 1.25 Gbps.
�
GPON: It is a PON service based on GEM frame. It uses
frame as the carrier. The downstream rate can reach up to 2.5
Gbps. The upstream rate can reach up to 1.25 Gbps.
Features
PON has the following features:
�
The EPON technology is well developed and has low cost. GPON
provides higher bandwidth and better
to meet various ser-
vice requirements.
�
In a PON system, optical signals can be transmitted to the end
users without complex protocols, and the end user data can
also be transmitted to the center network correctly.
�
PON provides the
function. The PON technology is well
compatible with the existing devices. The QoS technology en-
ables Ethernet to support voice, digital, and image services.
PON also supports full duplex, 802.lp priority, and
Network Security Services
This topic includes the following:
�
Port Location
�
DHCP
�
User Port Loopback Detection
�
ACL
�
SSH
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