Allied Telesis AT-MC101XL Installation Manual page 28

Model
AT-MC101XL
and
AT-MC102XL
AT-MC103XL
AT-MC103LH
AT-MC103SC/FS3
and
AT-MC103ST/FS3
AT-MC103SC/FS4
and
AT-MC103ST/FS4
1. MMF = Multimode Fiber / SMF = Single-mode Fiber
2. The recommended minimum range is stated in all cases where the maximum transmitter output power
exceeds the receivers saturation level. This is to prevent blinding or burning out of the optical receiver on the
far-end node.
18
Table 8 Fiber Optic Datalink
Fiber Minimum
1
Type Power /
Link
Budget
(dB)
50/125 13.00
MMF
62.5/125 16.80
MMF
9/125 SMF 16.00
9/125 SMF 30.00
9/125 SMF 33.00
9/125 SMF 34.00
Average Minimum
Signal Distance
Loss Spec.
(dB)
18.70 0
22.50 0
19.50 0
35.00 0
35.00 15 km
(9.4 mi)
35.50 40 km
(24.8 mi)
Maximum
Distance
2
Spec.
2 km
(1.2 mi)
2 km
(1.2 mi)
15 km
(9.4 mi)
40 km
(24.8 mi)
75 km
(46.5 mi)
100 km
(62 mi)