Huawei EchoLife HG8110 Service Manual page 33

EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/
HG8447 GPON Terminal
Service Manual
Figure 2-27 Network topology of the HG8240
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Network Topology of the HG8245
Figure 2-28
Figure 2-28 Network topology of the HG8245
Issue 02 (2011-12-08)
In the upstream direction, the HG8240 is connected to the optical splitter and the network-
side OLT through the passive optical network (PON) port, namely the OPTICAL port, to
provide integrated access services.
In the downstream direction, the HG8240 is connected to various terminals through the
following LAN-side ports to implement the triple play service:
– Four 10/100/1000M Base-T Ethernet ports, which can be connected to terminals such
as PCs, STBs, and video phoned to provide the high-speed data and video services.
– Two TEL ports, which can be connected to telephone sets or fax machines to provide
superior and cost-effective voice over IP (VoIP), fax over IP (FoIP), and modem over
IP (MoIP) services.
shows the position of the HG8245 in a network.
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2 System Overview
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