DSL-G2452GR AC1200 MU-MIMO Wireless Dual Band
VDSL2 Router with ADSL2+/3G/LTE/Gigabit Ethernet WAN
Support, 2 FXS Ports and USB Port
User Manual
Configuring via Web-based Interface
Parameter Description
• CBR (Constant Bit Rate): This service is used for
applications that require a constant data rate. It is mostly
used for transferring uncompressed audio and video, e.g.
videoconferencing, interactive audio (telephony),
audio/video distribution (television, distance education, e-
shops), and retrieval (video-on demand, audio libraries).
When you select this value from the drop-down list, the
Peak Cell Rate field is displayed. Specify a required value
(in cells per second).
• Non Realtime VBR (Non-Real-time Variable Bit Rate):
This service can be used for transferring data that have
critical response-time requirements, e.g. air ticket booking,
bank transactions, and process monitoring. When you select
this value from the drop-down list, the Peak cell rate,
Sustainable cell rate, and Maximum burst size fields
are displayed. Specify required values.
• Realtime VBR (Real-time Variable Bit Rate): This service
is used for delay-sensitive applications such as real time
video. The Rt-VBR provides higher network flexibility than
the CBR service. When you select this value from the drop-
down list, the Peak cell rate, Sustainable cell rate, and
Maximum burst size fields are displayed. Specify
required values.
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