scenario of this network are the same as those of a PON network. The differences lie in the ONU
upstream transmission mode and the user access mode. Specifically, on an FTTB or FTTC
Ethernet cascading network, an ONU connects to the optical line terminal (OLT) through an
Ethernet port and users connect to the ONU through xDSL lines; on a PON network, an ONU
connects to the OLT through a PON port and users connect to the ONU through optical lines.
Networking Scenario
Service Requirements and Usage Scenario
FTTB/FTTC Networking
(xDSL Access Without HGW)
See
11.3.2.1 Service Requirements and Application
. For the networking diagram, the Ethernet
cascading network does not need the optical splitter.
FTTB/FTTC+HGW
Networking (ONU Providing
the VoIP Service)
See
11.3.3.1 Service Requirements and Application
. Focus only on the xDSL access. For the
networking diagram, the Ethernet cascading network does
not need the optical splitter.
FTTB/FTTC+HGW
Networking (HGW Providing
the VoIP Service)
See
11.3.4.1 Service Requirements and Application
. Focus only on the xDSL access. For the
networking diagram, the Ethernet cascading network does
not need the optical splitter.
The following figure shows the networking in the preceding scenarios.
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
11 FTTB and FTTC Solution Configuration
Issue 01 (2014-04-30)
Huawei Proprietary and Confidential
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