Installation and User Guide (10/02)

Magnum14E Media Converters

Connectivity between 100BASE-TX

 

 

 

 

 

Twisted Pair

 

 

 

 

 

(100BASE-TX)

and 100BASE-FX Ethernet Media.

RX/ACT

Pwr Link

Link

RX\ACT

 

t

 

c

k A

 

TWISTED PAIR

FIBER

 

n

 

 

 

 

i

 

 

 

 

 

 

L

 

 

 

Magnum 14E

 

 

 

In the example figure shown

 

Media Converter

 

F

 

UP LINK

F

 

/

 

 

n

 

 

A

 

 

 

 

 

k

 

 

 

 

 

t

n

 

 

 

 

 

i

 

 

 

 

 

c

L

above, the length of fiber Segment X is

 

 

 

 

A

 

 

 

 

 

/

 

 

 

 

 

x

 

 

 

 

 

R

 

 

 

 

 

RX

 

1500m (4920 ft). This is 75% of the

.3AMP

 

 

 

TX

Fiber Multi-mode

maximum allowable distance for multi-

9VDC

 

 

 

 

 

 

 

 

(100BASE-FX)

 

 

 

 

 

mode 100BASE-FX fiber full-duplex

 

 

 

 

 

(ST-type)

 

 

 

 

 

 

media (2000 m) [75/2000 x 100% = 75%]. The length of twisted pair Segment Y is 10m (33 ft). This is 10% of the maximum allowable distance for 100BASE-TX full-duplex twisted-pair media (100 m) [10/100 x 100% = 10%]. The total of the two percentages (75% + 10%) is 85%, which is allowable.

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GarrettCom 14E manual Connectivity between 100BASE-TX