Item
Description
Line profile of a port
The maximum rate in the line profile bound to a port is the target
value for vectoring rate improvement. Carriers need to plan the line
profile based on services.
11.2.5 Principle of VoIP Service Data Plan
The VoIP service plan mainly includes the plan of VLANs and VLAN translation policy in
different network scenarios, and the plan of voice protocols.
VLAN Planning and VLAN Translation Policy on PON Networks
Application
Scenario
VLAN
Plan
VLAN Translation
Remarks
ONU
OLT
FTTB
networking
(without
HGWs)
Single-
tagged
VLAN
ONUs provide the
VoIP service and
use the same S-
VLAN.
Transparently
transmits packets.
-
FTTB+HGW
networking
(ONU
providing the
VoIP service)
Single-
tagged
VLAN
ONUs provide the
VoIP service and
use the same S-
VLAN.
Transparently
transmits packets.
This solution is
recommended.
Double-
tagged
VLAN (S-
VLAN+C-
VLAN)
ONUs provide the
VoIP service and
use the same C-
VLAN.
The OLT adds
one S-VLAN tag:
C-VLAN <-> S-
VLAN+C-
VLAN.
This solution is
used only when
double-tagged
VLANs are
planned.
FTTB+HGW
networking
(HGW
providing the
VoIP service)
Single-
tagged
VLAN
When packets
sent from the
HGW using LAN
upstream
transmission
carries user
VLANs, the ONU
translates user
VLANs to C-
VLANs.
HGWs (xDSL
upstream
transmission):
ONUs translate
PVCs to C'-
VLANs.
Transparently
transmits packets.
This solution is
recommended.
Double-
tagged
VLAN (S-
VLAN+C-
VLAN)
The OLT adds
one S-VLAN tag:
C-VLAN <-> S-
VLAN+C-
VLAN.
This solution is
used only when
double-tagged
VLANs are
planned.
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
Copyright © Huawei Technologies Co., Ltd.
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