Belden HIRSCHMANN GRS105, User Manual

Page: 71 / 78

Installation
GRS105/GRS106
Release
01
1
1/2021
71
15.5 2.5 Gigabit Ethernet SFP transceiver
15.6 10 Gigabit Ethernet SFP+ transceiver
Product code Mode
a
a. MM = Multimode, SM = Singlemode, LH = Singlemode Longhaul
Wave length Fiber System
attenuation Example for F/O
line length
b
b. Including 3 dB system reserve when compliance with the fiber data is observed.
Fiber
attenuation BLP/Dispersion
M-SFP-2.5-MM/LC EEC MM 850 nm 50/125 µm 0 dB ... 4 dB 0.55 km (0.34 mi) 3.5 dB/km 2000 MHz×km
(OM3)
M-SFP-2.5-MM/LC EEC MM 850 nm 50/125 µm 0 dB ... 4 dB 0.4 km (0.25 mi) 3.5 dB/km 500 MHz×km
(OM2)
M-SFP-2.5-MM/LC EEC MM 850 nm 62.5/125 µm 0 dB ... 4 dB 0.17 km (0.11 mi) 3.5 dB/km 200 MHz×km
(OM1)
M-SFP-2.5-SM-/LC EEC SM 1310 nm 9/125 µm 0 dB ... 8.5 dB 5 km (3.11 mi) 0.4 dB/km 3.5 ps/(nm×km)
M-SFP-2.5-SM/LC EEC SM 1310 nm 9/125 µm 0 dB ... 13 dB 20 km (12.43 mi) 0.4 dB/km 3.5 ps/(nm×km)
M-SFP-2.5-SM+/LC EEC SM 1310 nm 9/125 µm 12 dB ... 25 dB 45 km (27.96 mi) 0.4 dB/km 3.5 ps/(nm×km)
M-SFP-2.5-LH/LC LH 1551 nm 9/125 µm 14 dB ... 28 dB 80 km (49.71 mi)
c
c. Typically the DWDM (Dense Wave Division Multiplexing) links have filters because the remaining attenuation budget is consumed by the filters.For
point-to-point connections without filters and with max. 1.5 dB of connector losses you can cover up to 59 mi (95 km).
0.25 dB/km 19 ps/(nm×km)
Table 29: F/O port 2.5 Gbit/s (SFP fiber optic Gigabit Ethernet transceiver)
Product code Mode
a
Wave length Fiber System
attenuation Example for F/O line
length
b
Fiber
attenuation BLP/dispersion
M-SFP-10-SR/LC EEC MM 850 nm 50/125 µm 0 dB ... 8.1 dB 0.066 km (0.041 mi) 3 dB/km 400 MHz×km
M-SFP-10-SR/LC EEC MM 850 nm 50/125 µm 0 dB ... 8.1 dB 0.082 km (0.051 mi) 3 dB/km 500 MHz×km (OM2)
M-SFP-10-SR/LC EEC MM 850 nm 50/125 µm 0 dB ... 8.1 dB 0.3 km (0.186 mi) 3 dB/km 2000 MHz×km (OM3)
Table 30: F/O port 10 Gbit/s (SFP+ fiber optic Gigabit Ethernet transceiver)