Huawei SmartAX MA5603T Configuration Manual page 761

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
VLAN and VLAN Translation Policy.
Application
Scenario
Bridging + Voice
ONU
Bridging ONU +
HGW
NOTE
l The VoIP service is a closed service self-operated by carriers. The single-tagged S-VLAN is the mainstream
application and is recommended.
l When the planned VLAN is single-tagged VLAN, the S-VLAN can identify services and physical locations
based on an OLT device, a PON board or a PON port. It is recommended that you set different voice VLANs
for the OLTs connected to one VoIP SR to avoid an excessively large broadcast domain of the SR and
convergence switch.
l When the planned VLAN is S-VLAN+C-VLAN, the outer S-VLAN can identify services and physical
locations based on an OLT device, a PON board or a PON port. The inner C-VLAN is used to identify
services (the fixed value) and users.
VoIP Data Plan Based on H.248 or SIP
Item
MG
interface/
SIP
interface
data
Issue 01 (2014-04-30)
VLAN Plan
Single-tagged VLAN
Double-tagged VLAN
Single-tagged VLAN
Double-tagged VLAN
Media Media and
and signaling upstream
signalin VLANs
g
Media and
paramet
signaling uplink
ers
port
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10 FTTD Configuration
VLAN Translation Policy
ONU: ONUs provide the VoIP service
and use the same S-VLAN.
ONU: ONUs provide the VoIP service
and use the same C-VLAN. The C-
VLAN identifies the VoIP service.
OLT: The OLT adds S-VLANs to
packets. The C-VLAN is translated to S-
VLAN+C-VLAN.
ONU: transparently transmits the user
VLAN tags carried in the upstream
packets sent from the HGW.
OLT: translates user VLAN tags to S-
VLAN tags.
ONU: transparently transmits the user
VLAN tags carried in the upstream
packets sent from the HGW.
OLT: translates the user VLAN tags to S-
VLAN+C-VLAN tags.
Description
Upstream VLANs of the VoIP service
Uplink ports of the VoIP service
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