Instal
la
tio
n
GREYHOUN
D Swi
tch
Release
07
1
0/2020
87
SFP-FAST-MM/LC EEC
d
MM
1310 nm
62.5/125 µm 0 dB ... 11 dB
0 mi ... 2.49 mi
(0 km ... 4 km)
1.0 dB/km
500 MHz×km
SFP-FAST-SM/LC
d
SM
1310 nm
9/125 µm
0 dB ... 13 dB
0 mi ... 15.53 mi
(0 km ... 25 km)
0.4 dB/km
3.5 ps/(nm×km)
SFP-FAST-SM/LC EEC
d
SM
1310 nm
9/125 µm
0 dB ... 13 dB
0 mi ... 15.53 mi
(0 km ... 25 km)
0.4 dB/km
3.5 ps/(nm×km)
a. MM = Multimode, SM = Singlemode, LH = Singlemode Longhaul
b. Including 3 dB system reserve when compliance with the fiber data is observed.
c. With ultra-low-loss optical fiber.
d. You will find further information on certifications on the Internet on the Hirschmann product pages (www.hirschmann.com).
Product code
M-SFP-2.5-...
Mode
a
Wave length
Fiber
System
attenuation
Example for F/O
cable length
Fiber
attenuation
BLP/dispersion
MM/LC EEC
MM
850 nm
50/125 µm
0 dB ... 4 dB
0.34 mi (0.55 km)
3.5 dB/km
2000 MHz×km
(OM3)
MM/LC EEC
MM
850 nm
50/125 µm
0 dB ... 4 dB
0.25 mi (0.4 km)
3.5 dB/km
500 MHz×km
(OM2)
MM/LC EEC
MM
850 nm
62.5/125 µm 0 dB ... 4 dB
0.11 mi (0.17 km)
3.5 dB/km
200 MHz×km
(OM1)
SM-/LC EEC
SM
1310 nm
9/125 µm
0 dB ... 8.5 dB
3.11 mi (5 km)
0.4 dB/km
3.5 ps/(nm×km)
SM/LC EEC
SM
1310 nm
9/125 µm
0 dB ... 13 dB
12.43 mi (20 km)
0.4 dB/km
3.5 ps/(nm×km)
SM+/LC EEC
SM
1310 nm
9/125 µm
12 dB ... 25 dB
27.96 mi (45 km)
0.4 dB/km
3.5 ps/(nm×km)
LH/LC
SM
1551 nm
9/125 µm
14 dB ... 28 dB
49.71 mi (80 km)
b
0.25 dB/km
19 ps/(nm×km)
LH+/LC EEC
LH
1550.12 nm
9/125 µm
13 dB ... 32 dB
38.52 mi ... 72.07 mi
(62 km ... 116 km)
0.25 dB/km
19 ps/(nm×km)
LH+/LC EEC
LH
1550 nm
9/125 µm
13 dB ... 32 dB
38.52 mi ... 85.75 mi
(62 km ... 138 km)
0.21 dB/km
19 ps/(nm×km)
(typically)
Table 13: F/O port 2.5 Gbit/s (SFP fiber optic Gigabit Ethernet transceivers)
Product code
Mode
a
Wave length
Fiber
System
attenuation
Example for F/O line
length
b
Fiber
attenuation
BLP/Dispersion
Table 12: F/O port 100BASE-FX (SFP Fiber Optic Fast Ethernet Transceiver)
Содержание Hirschmann GREYHOUND GMM20
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