Application Scenario
As shown in Figure 14-21, OLT-A and OLT-B are symmetrically deployed on both sides of the
PSN network. Both OLT-A and OLT-B are connected to ONUs through GPON lines. Enterprise
or base transceiver station (BTS) private line services are transmitted to the ONUs through E1
ports. Proprietary TOE channels between the ONUs and OLTs are used to encapsulate the
packets of TDM services. Symmetrical TDM PWs are created between the 2 OLTs to provide
cross-PSN-network access and backhaul for enterprise or BTS private line services.
The model of the ONU supporting this solution is MA5698, MA5898, MA5616.
Figure 14-21 Example network of symmetrical GPON TDM PWE3 access
RNC/
BSC
ToE
PW1
ToE
PW2
BTS/
NodeB
E1 E1
OLT-A OLT-B
ONU ONU
TDM TDM
IP/MPLS
14.4.4.2 Configuration Procedure
The following figure shows the procedure of symmetrically configuring TDM PWE3 access for
OLTs on both sides of the packet switched network (PSN). Because the 2 OLTs are
symmetrically deployed, the configuration steps on the 2 OLT are the same.
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide 14 FTTM Configuration (Base Station Access)
Issue 01 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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