Справочник Пользователя для METRObility Optical Systems 2152-DJ-01

LLCF is enabled when the LLCF switch is in the ON position. The fiber-to-
fiber repeater is shipped with LLCF disabled. On the fiber-to-fiber convert-
ers (2151-AD-, 2125-xx- and 2135-34-01), LLCF is always enabled and
cannot be disabled. Sliding the LLCF switch up and down on these models
has no effect. LLCF is not applicable to the copper-to-fiber repeaters. For
more information, refer to 

section of this manual.

The copper-to-fiber repeater provides Copper Loss Carry Forward to assist
in identifying a lost copper link. When CLCF is enabled and the repeater
loses link on its copper port, the card prevents its fiber port from transmit-
ting link pulses. CLCF has no effect on the copper port, which continually
transmits link pulses, even if the fiber port loses link.

CLCF is enabled when the CLCF switch is in the ON position (down). The
unit is shipped with CLCF disabled. For more information, refer to 

The “twister” offers the ease of plug-and-play installation.

Twisted-Pair Interface (2152-1x-01 only)
The twisted-pair port provides an auto-sensing RJ-45 connector that
supports a maximum segment length of 100 meters. Use Category 5e
cables. Because the port is auto-sensing, crossover cables are not needed.

PWR

™

LINK

TX

RX