EXFO AXS-200/610 Copper Test Module - Manual (Page 50)

Auto CQ/Video-DSL Rate Prediction
44 AXS-200/610
Configuring Video-DSL Rate Prediction
Configuration
The Configuration tab allows you to
define the desired number of streams
and allocated bit rate per stream
before running the test.
Each parameter is described below:
³
No Of Streams is the number of
High Def. (definition) streams,
ranging from 0 to 4 and Std.
(standard) Def. streams ranging
from 0 to 10.
³
Stream Rate (Mbps) is the High Def. (HD) and Std. Def. (SD) stream
rate before running the test, ranging from 0 to 24 Mbps. Default values
are 8 Mbps for HD and 1 Mbps for SD.
³
Non-Video Data Rate (Mbps) is a data rate of non-video data typically
used by high-speed internet and VoIP services. Rates range from
0 to 24 Mbps. Default value is 1 Mbps.
³
Annex defines the modes of available ADSL Annexes from the
ITU standards.
³
A is ADSL service functioning over POTS.
³
B activates the ADSL functionality over ISDN.
³
L Mask 1 assumes an increase in ADSL2 range/distance.
³
L Mask 2 also extends the signal reach but can show an
improvement in the upstream data rate.
³
M allows increased upload speeds from 1 Mbps to 3.5 Mbps.
Available only for ADSL2 and ADSL2+.