GarrettCom FT14 - Manual (Page 46)

FT14 and FT14H 10Mb Media Converters Installation and User Guide (09/09)
37
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Fiber
Port
Module
Speed,
Std.
Mode
Std.
km
fdx
(hdx)
Wave
-
length
nm
Cable
Size
μm
X’mitr
Output
P T , dB
R’cvr
Sens.
P R , dB
Worst
OPB,
dB
Worst*
distance
Km, fdx
typical
OPB,
dB
typical*
distance
Km, fdx
FT14-series
all multi-
mode
10 Mb
FL
Multi-
mode
2
(2)
850
62.5/125
100/140
50/125
-15.0
-9.5
-19.5
-31
-31
-31 14
19.5
9.5
5
5.9
3.4
17
23.5
13.5
6
7
4.8
FT14S all
single-mode
10 Mb
FL
Single-
mode
10
(5)
1300 9/125 -30 -39 7 14 13 26
Note:
The worst-case OPB of the fiber link must be greater than the fiber cable’s
passive Attenuation.
(Attenuation = Cable loss + LED aging loss + Insertion loss + safety factor)
4.0 OPERATION
This section describes the operation of the Magnum FT14 and FT14H, 10Mb
Media Converters, including power supply requirements, up-link switch functionality,
and a description of all LEDs.