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
71
-LH/LC...
SM
1550 nm
9/125 µm
10 dB ... 29 dB
29.20 mi ...
64.62 mi (47 km ...
104 km)
0.25 dB/km
19 ps/(nm×km)
-LH/LC...
SM
1550 nm
9/125 µm
10 dB ... 29 dB
14.29 mi ...
86.99 mi (55 km ...
140 km)
0.18 dB/km
c
18 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.
Product code
Mode
a
Wave length
Fiber
System
attenuation
Example for F/O
cable length
b
Fiber attenuation BLP/Dispersion
-M2, -MM
MM
1300 nm
50/125 µm
0 dB ... 8 dB
0 mi ... 3.11 mi
(0 km ... 5 km)
1.0 dB/km
800 MHz×km
-M2, -MM
MM
1300 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
-M4, -NN
SM
1300 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
-S2, -VV
SM
1300 nm
9/125 µm
0 dB ... 16 dB
0 mi ... 18.64 mi
(0 km ... 30 km)
0.4 dB/km
3.5 ps/(nm×km)
-S4, -UU
SM
1300 nm
9/125 µm
0 dB ... 16 dB
0 mi ... 18.64 mi
(0 km ... 30 km)
0.4 dB/km
3.5 ps/(nm×km)
-E2, EE
SM+
1300 nm
9/125 µm
7 dB ... 29 dB
12.43 mi ...
40.39 mi (25 km ...
65 km)
0.4 dB/km
3.5 ps/(nm×km)
Table 30: F/O port 100BASE-FX (DSC/DST fiber optic Fast Ethernet Transceiver)
Product code
M-FAST-SFP-...
Mode
a
Wave length
Fiber
System
attenuation
Example for F/O
cable length
b
Fiber attenuation BLP/Dispersion
Table 29: Fiber port 100BASE-FX (SFP fiber optic Fast Ethernet Transceiver)
Содержание HIRSCHMANN BRS20
Страница 87: ...Installation BRS20 22 30 32 40 42 50 52 Release 06 03 2020 87 ...
Страница 88: ......