NV-202 VDSL2 Bridge with DIP Switch USER’S MANUAL Ver. A4
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7. Question:
Connected the Co and CPE within 300 meters RJ-11 phone cable got only less than 10 Mbit/s
Cause:
3. Some testing program which is base on TCP/IP protocol such as FTP, Iperf, NetIQ, the
bandwidth of testing outcome will be limited by TCP window size.
4. Some operating system limited the maximum bandwidth, such as windows series OS.
Solution:
We recommend to test VDSL2 bandwidth best by Smartbit equipment(Packet generator), if you
don't have Smartbit, we recommend test that by IPERF program, and TCP window size must be
setted max. 64k, the parameter as iperf –c server IP address –i 1 –t 50 –w 65535 for client side.
8. Question:
Can you please explain about the NV-202 point-to-point band profile/plan?
Solution:
Regarding the NV-202 point-to-point band profile/plan, The short cable lengths default profile is 30a,
with the growth of distance until the profile 30a cannot establish link, it will auto change to profile 17a
of long reach mode. In addition to, NV-202 point-to-point band plan will depending on with different
distance to automatically configure different parameters.
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