Application
Scenario
VLAN
Plan
VLAN Translation
MDU/GE Remote
Extended Subrack
OLT/Master Subrack
FTTB or FTTC
Ethernet cascading
(centralized
management for GE
remote extended
subracks)
xDSL access with voice
services provided by
HGWs:
l
ATM upstream
transmission: The
extended subrack
translates PVCs to C-
VLANs (PVC <-> C-
VLAN).
l
PTM upstream
transmission:
Untagged upstream
packets of HGWs: The
extended subrack maps
C-VLANs based on
user ports. User-
VLAN-tagged
upstream packets of
HGWs: The extended
subrack translates user
VLANs to C-VLANs
(user VLAN <-> C-
VLAN).
The master subrack
transmits packets
transparently.
VoIP data plan based on H.248 or SIP
Item
Remarks
MG
interface/
SIP
interface
data
NOTE
(Must be
the same as
that on the
MGC or
IMS core
network
device.)
Media
and
signalin
g
paramet
ers
Media and
signaling upstream
VLAN
Upstream VLANs of the VoIP service
Media and
signaling upstream
port
Upstream ports of the VoIP service
Media IP address
and signaling IP
address
Separating media streams from signaling
streams
Default IP address
of the MG
Next hop IP address from an ONU/HGW to
an MGC/IMS
MG interface/SIP interface ID -
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.
844