In
sta
lla
tion
B
R
S
2
0/2
2
/30
/3
2/4
0
/42
/5
0/5
2
Release
06
0
3/2020
75
7.12.5 Bidirectional Fast Ethernet SFP transceiver
7.12.6 Bidirectional Gigabit Ethernet SFP transceiver
Product code
SFP-FAST-B...
Mode
a
a. MM = Multimode, SM = Singlemode, LH = Singlemode Longhaul
Wave length
TX
Wave length
RX
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
Dispersion
SFP-FAST-BA
MM/LC EEC
MM
1310 nm
1550 nm
50/125 µm
62.5/125 µm
0 dB ... 16 dB
0 mi ... 1.24 mi
(0 km ... 2 km)
1.0 dB/km
800 MHz×km
500 MHz×km
SFP-FAST-BB
MM/LC EEC
MM
1550 nm
1310 nm
50/125 µm
62.5/125 µm
0 dB ... 16 dB
0 mi ... 1.24 mi
(0 km ... 2 km)
1.0 dB/km
800 MHz×km
500 MHz×km
SFP-FAST-BA
SM/LC EEC
SM
1310 nm
1550 nm
9/125 µm
0 dB ... 18 dB
0 km ... 12.43 mi
(0 km ... 20 km)
0.4 dB/km
3.5 ps/(nm×km)
SFP-FAST-BB
SM/LC EEC
SM
1550 nm
1310 nm
9/125 µm
0 dB ... 18 dB
0 km ... 12.43 mi
(0 km ... 20 km)
0.25 dB/km
19 ps/(nm×km)
SFP-FAST-BA
SM+/LC EEC
SM
1310 nm
1550 nm
9/125 µm
0 dB ... 29 dB
0 mi ... 37.29 mi
(0 km ... 60 km)
0.4 dB/km
3.5 ps/(nm×km)
SFP-FAST-BB
SM+/LC EEC
SM
1550 nm
1310 nm
9/125 µm
0 dB ... 29 dB
0 mi ... 37.29 mi
(0 km ... 60 km)
0.25 dB/km
19 ps/(nm×km)
Table 33: F/O port (bidirectional Fast Ethernet SFP transceiver)
Product code
SFP-GIG-B...
Mode
a
Wave length
TX
Wave length
RX
Fiber
System
attenuation
Example for F/O
cable length
b
Fiber
attenuation
Dispersion
SFP-GIG-BA LX/
LC EEC
SM
1310 nm
1550 nm
9/125 µm
0 dB ... 15 dB
0 km ... 12.43 mi
(0 km ... 20 km)
0.4 dB/km
3.5 ps/(nm×km)
SFP-GIG-BB LX/
LC EEC
SM
1550 nm
1310 nm
9/125 µm
0 dB ... 15 dB
0 km ... 12.43 mi
(0 km ... 20 km)
0.25 dB/km
19 ps/(nm×km)
SFP-GIG-BA LX+/
LC EEC
SM
1310 nm
1550 nm
9/125 µm
3 dB ... 20 dB
7.45 mi ...
24.86 mi
(12 km ... 40 km)
0.4 dB/km
3.5 ps/(nm×km)
Table 34: F/O port (bidirectional Gigabit Ethernet SFP transceiver)
Содержание HIRSCHMANN BRS20
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