Figure 14-29 Example network of symmetrical E1 or SHDSL access
RNC/
BSC
PW1
PW2
BTS/
NodeB
E1
OLT-A OLT-B
MODEM
TDM TDM
IP/MPLS
SHDSL
E1
MODEM
SHDSL
14.4.6.2 Configuration Procedure
The following figure shows the procedure of symmetrically configuring E1 or SHDSL access
for OLTs on both sides of the packet switched network (PSN). Because OLTs are symmetrically
deployed, the configuration steps on the 2 OLTs are the same, but the IP addresses for specific
interfaces are different.
Configure the TDM
connection and TDM
PW
Start
Verify services
End
Configure clock
synchronization
OLT-A/B
OLT-A/B
14.4.6.3 Configuring the TDM Connection and TDM PW
TDM connections for E1 or SHDSL ports are created on OLT-A and OLT-B. SPUB boards are
used to transmit TDM PWE3 services between the 2 OLTs.
Prerequisites
The EDTB and SPUB boards on OLT-A or OLT-B are in position and function normally.
Data Plan
When OLTs are symmetrically connected to the packet switched network (PSN), the
configuration steps for OLT-A and OLT-B are the same, and only the configuration data varies
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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