Chapter 5: Operation
LMC5601C-VDSL2 724-746-5500 | blackbox.com Page 15
5.2 Maximum Bandwidth HDMCII VDSL2 LAN Extender Module
(Extended Temp) Link LEDs
The standard single pair HDMCII VDSL2 LAN Extender Module (Extended
Temp) unit will provide the following Rate/Reach performance under the best
conditions and still maintain a BER > 10^-9 performance over single pair 24
AWG (0.5mm) twisted wire.
HDMCII VDSL2 LAN Extender Module (Extended Temp) Rate/Reach
Distance Link Link Link Link BW 997 BW 998
(feet) 8 4 2 1
<Mbps
(down)
<Mbps
(up)
<Mbps
(down)
<Mbps
(up)
<950 1 1 1 1 93 76 99 50
950 1 1 1 1 74 64 90 45
1200 1 1 0 1 64 56 81 39
1500 1 0 1 1 52 47 70 30
1800 1 0 0 1 43 35 59 22
2300 0 1 1 1 33 20 45 12
3200 0 1 0 1 24 9 29 5
4700 0 0 1 1 17 1 18 1
5500 0 0 0 1 11 1 11 1
>5500 0 0 0 0 no Link no Link no Link no Link
The unit will automatically adjust to reach the best bandwidth performance
for the physical line it is connected to. The associated LED display will
indicate the Bandwidth performance the unit is running at any given time.
This is not the bandwidth that is being transmitted but the bandwidth
capability of the line. The Bandwidth number is based on "VDSL User
Payload" and includes the VDSL Frame overhead. For Band Plan 998, this
LED display will indicate the MAX down stream rate to the Remote unit.
Band Plan 997 will provide the greatest symmetrical bandwidth the line can
support. The end user can also select Band Plan 998 for asymmetric
operation, to provide better downstream performance. Either plan will
automatically adjust for the greatest bandwidth transport. The HDMCII
VDSL2 LAN Extender Module will automatically seek the best operating
condition for the physical line it is connected to.
NOTE
The RANGE is only an approximation based on a typical line in a normal noise
environment. Actual distances will vary depending on the condition of the physical
line in use.
