Boca BOCAHUB-16 Plus BEN220, Руководство по установке

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14
BOCAHUB-16
Plus
LINK/PRT SWITCH : LEDs 1-16, AUI, BNC: When
set to LINK, the LEDs associated with each 10BASE-T
port (RJ-45) will light if the port receives a valid link
test signal. Note that in this position the AUI and
BNC LEDs are off and have no meaning. When set to
PRT
(partition), LEDs 1-16, AUI, and BNC will be on
if the port is functioning normally and OFF if the port
is partitioned. NOTE: the BNC LED might be off
(partitioned) if it is not connected or terminated
properly.
X SWITCH : Cross switch. This switch crosses the
transmit and receive pairs for 10BASE-T port 16 only.
Use this switch when the transmit and receive pairs
must be swapped (e.g., cascading concentrators; see
pages 26-29 for more information).