Belden HIRSCHMANN RSP20, User Manual

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021
-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)
a. Including 3 dB system reserve when compliance with the fiber data is observed.
b. Using the bandwidth-length product is inappropriate for expansion calculations.
c. With F/O adapter compliant with IEEE 802.3-2002 Clause 38 (single-mode fiber offset-launch mode conditioning patch cord).
d. With F/O adapter compliant with IEEE 802.3-2002 Clause 38 (single-mode fiber offset-launch mode conditioning patch cord).
e. Including 2.5 dB system reserve when compliance with the fiber data is observed.
Product code
M-SFP-BIDI... Mode
a
Wave length
TX Wave length
RX Fiber System
attenuation Example for
F/O cable
length
b
Fiber
attenuation Dispersion
Type A LX/LC
EEC SM 1310 nm 1550 nm 9/125 µm 0 dB ... 11 dB 0 km ...
12.43 mi
(0 km ...
20 km)
0.4 dB/km 3.5 ps/(nm×km)
Type B LX/LC
EEC SM 1550 nm 1310 nm 9/125 µm 0 dB ... 11 dB 0 mi ...
12.43 mi
(0 km ...
20 km)
0.25 dB/km 19 ps/(nm×km)
Table 13: F/O port (bidirectional Gigabit Ethernet SFP transceiver)
Product code
M-SFP-... Wave length Fiber System
attenuation Example for F/O
cable length
a
Fiber attenuation BLP
b
/Dispersion
Table 12: F/O port 1000BASE-FX (SFP fiber optic Gigabit Ethernet Transceiver)