Principle Of Voice Service Data Plan - Huawei SmartAX MA5603T Configuration Manual

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide

9.6.4 Principle of Voice Service Data Plan

The voice service plan mainly includes the plan of the VLAN and VLAN translation policy in
different network scenarios, and the plan of voice protocol.
VLAN and VLAN Translation Policy
Application
Scenario
Bridging+voice
ONT
Bridging ONT
+HGW
Issue 01 (2014-04-30)
VLAN Plan
Single-tagged VLAN
(recommended)
Double-tagged VLAN
Double-tagged VLAN
Single-tagged VLAN
(recommended)
Single-tagged VLAN
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9 FTTH Configuration
VLAN Translation Policy
ONT: VLANs are configured for the
ONTs on the same network in a unified
manner, and the ONTs have the same C-
VLAN. The ONT adds a C-VLAN tag to
packets.
OLT: transparently transmits the VLAN.
ONT: VLANs are configured for the
ONTs on the same network in a unified
manner, and the ONTs have the same C-
VLAN. The ONT adds a C-VLAN tag to
packets.
OLT: adds an S-VLAN tag to the packets
(C-VLAN <-> S-VLAN+C-VLAN).
ONT: VLANs are configured for the
ONTs on the same network in a unified
manner, and the ONTs have different C-
VLANs. The ONT adds a C-VLAN tag
to packets.
OLT: adds an S-VLAN tag to the packets
(C-VLAN <-> S-VLAN+C-VLAN).
ONT: Packets that are sent upstream by
the HGW are tagged with a user VLAN.
The ONT transparently transmits the user
VLAN.
OLT: translates the VLAN tag (user
VLAN <-> S-VLAN).
ONT: Packets that are sent upstream by
the HGW are tagged with a user VLAN.
The ONT translates the user VLAN (user
VLAN <-> S-VLAN). All the ONTs
connected to the same OLT have the
same voice service S-VLAN; ONTs
connected to different OLTs may have
different voice service S-VLANs.
OLT: transparently transmits the VLAN.
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