Instal
la
tio
n
GREYHOUN
D Swi
tch
Release
07
1
0/2020
85
7.4
Network range
Note:
The line lengths specified for the transceivers apply for the respective fiber data (fiber attenuation and Bandwidth
Length Product (BLP)/ Dispersion).
Product code
M-SFP-...
Mode
a
a. MM = Multimode, SM = Singlemode, LH = Singlemode Longhaul
Wave
length
Fiber
System
attenuation
Example for F/O cable length
b
b. Including 3 dB system reserve when compliance with the fiber data is observed.
Fiber
attenuation
BLP
c
/Dispersion
c. Using the bandwidth-length product is inappropriate for expansion calculations.
-SX/LC...
MM
850 nm
50/125 µm
0 dB ... 7.5 dB
0 mi ... 0.34 mi (0 km ... 0.55 km)
3.0 dB/km
400 MHz×km
-SX/LC...
MM
850 nm
62.5/125 µm 0 dB ... 7.5 dB
0 mi ... 0.17 mi (0 km ... 0.275 km)
3.2 dB/km
200 MHz×km
-MX/LC...
MM
1310 nm 50/125 µm
0 dB ... 12 dB
0 mi ... 0.93 mi (0 km ... 1.5 km)
1.0 dB/km
800 MHz×km
-MX/LC...
MM
1310 nm
62.5/125 µm 0 dB ... 12 dB
0 mi ... 31.06 mi (0 km ... 50 km)
1.0 dB/km
500 MHz×km
-LX/LC...
MM
1310 nm
d
d. With F/O adapter compliant with IEEE 802.3-2002 Clause 38 (single-mode fiber offset-launch mode conditioning patch cord).
50/125 µm
0 dB ... 10.5 dB 0 mi ... 0.34 mi (0 km ... 0.55 km)
1.0 dB/km
800 MHz×km
-LX/LC...
MM
1310 nm
e
e. With F/O adapter compliant with IEEE 802.3-2002 Clause 38 (single-mode fiber offset-launch mode conditioning patch cord).
62.5/125 µm 0 dB ... 10.5 dB 0 mi ... 0.34 mi (0 km ... 0.55 km)
1.0 dB/km
500 MHz×km
-LX/LC...
SM
1310 nm 9/125 µm
0 dB ... 10.5 dB 0 mi ... 12.43 mi (0 km ... 20 km)
f
f.
Including 2.5 dB system reserve when compliance with the fiber data is observed.
0.4 dB/km
3.5 ps/(nm×km)
-LX+/LC...
SM
1310 nm
9/125 µm
5 dB ... 20 dB
8.70 mi ... 26.10 mi (14 km ... 42 km)
0.4 dB/km
3.5 ps/(nm×km)
-LH/LC...
LH
1550 nm
9/125 µm
5 dB ... 22 dB
14.29 mi ... 49.71 mi (23 km ... 80 km) 0.25 dB/km
19 ps/(nm×km)
-LH+/LC
LH
1550 nm
9/125 µm
15 dB ... 30 dB 44.12 mi ... 67.11 mi (71 km ... 108 km) 0.25 dB/km
19 ps/(nm×km)
-LH+/LC
LH
1550 nm
9/125 µm
15 dB ... 30 dB 44.12 mi ... 79.54 mi (71 km ... 128 km) 0.21 dB/km
(typically)
19 ps/(nm×km)
Table 10: F/O port 1000BASE-FX (SFP fiber optic Gigabit Ethernet Transceiver)
Содержание Hirschmann GREYHOUND GMM20
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