1.
The default profile of VDSL port is "30a"
2.
If the SNR margin is configured too big, the transmit rate will slow down, whereas
communications is stable.
3.
If the "MaxDelay" is configured to "No Delay" (Fast mode), error correction will not be down
well, whereas transmit rate of data becomes faster.
Option Band:
AnnexA: use 6 to 32 tone in annex A environment in the direction of upstream.
AnnexB: use 32 to 64 tone in annex B environment in the direction of upstream.
4.16.2 VDSL Port Status
Network manager can check the VDSL Line status in this VDSL Port Status web page; it includes Line status, Upstream /
Downstream Date Rate, SNR and VDSL2 firmware version.
By click the Advance button and the windows popup shows detailed VDSL upstream/downstream information on specified
port.
Figure 4-16-2: VDSL2 Port Status Interface
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User's Manual of VC-820M