Scenario Scenario Description Typical OLT
Configuration
(Main Control
Board+Service
Board
+Upstream
Board)
Applicable ONU
Enterprise
PRA PBX
access
ONUs access PRA PBX
services through E1 lines.
The OLT transmits the data to
the upper NGN/IMS,
achieving the VoIP-based
PRA voice service.
SCUN+GPBC/
GPBD+GICK/
X2CS
MA5612
Enterprise
E1/T1 unified
access
ONU accesses enterprise E1
service through standardized
hardware ports, and transmits
data to the OLT over the
GPON line after performing
structure-agnostic time
division multiplexing over
packet (SAToP)
encapsulation on the service.
After receiving the signals,
the OLT restores E1 signals
and transmits the signals to
the SDH network.
SCUN+GPBC/
GPBD+EDTB
MA5612, MA5628
Enterprise
E1/T1 unified
access (OLT
Cascading)
ONU accesses the E1/T1
service in SAToP mode, and
transmits the service to the
OLT at the local site
(OLT_B) over the GPON
line. OLT_B transparently
transmits the service to
another OLT with SDH
resources (OLT_A) through
GE/10GE ports.
OLT_A: SCUN
+GPBC/GPBD
+EDTB+GICK/
X2CS
OLT_B: SCUN
+GPBC/GPBD
+GICK/X2CS
MA5612, MA5628
13.1.3 GPON ONU Capability Set
This topic describes the supported hardware capability, features, and network position of ONUs
on a GPON private line access network.
In FTTx V100R013C00, the MA5612, MA5628 and MA5673 mainly apply to the large-sized
enterprise access service. Table 13-1 shows the ONU capability set.
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
13 FTTO Configuration (Large-sized Enterprise Access)
Issue 01 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1255
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