Huawei HG8240 Service Manual page 211

EchoLife HG8240/HG8245/HG8247 GPON Terminal
Service Manual
Service
Classificat
ion
QoS (CAR)
Flow Chart
Table 3-11
the GPON ONT:
Issue 04 (2011-01-12)
Item
Wi-Fi service
U2560 management
channel
HSI service
VoIP service
Wi-Fi service
U2560 management
channel
shows the flow chart for enabling Layer 2 service channels between the OLT and
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Data
l Profile type: Type4
l Maximum bandwidth: 200
Mbit/s
l T-CONT ID: 3
l Profile type: Type2
l Assured bandwidth: 15
Mbit/s
l T-CONT ID: 4
Upstream and downstream
bandwidth: 4 Mbit/s
No rate limitation in the
upstream and downstream
directions
Upstream and downstream
bandwidth: 6 Mbit/s
No rate limitation in the
upstream and downstream
directions
3 Configuration
Remarks
different
bandwidth
assurance types.
l Generally, the
service with a
high priority
adopts a fixed
bandwidth or an
assured
bandwidth, and
the service with a
low priority
adopts the
maximum
bandwidth or
best effort.
l Traffic control
can be
implemented on
the BRAS, or on
the OLT or ONT
by using port rate
limitation or
using a traffic
profile to limit
the upstream and
downstream
traffic.
l Generally, in the
case of FTTH,
limit the rate on
the OLT; in the
case of FTTB/
FTTC, limit the
rate on the ONT.
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