Hirschmann OS20 User Manual

Installation OS20/OS30
Release 03 06/2015
33
 Network range
MM = Multimode, SM = Singlemode, LH = Singlemode Longhaul
MM = Multimode, SM = Singlemode, LH = Singlemode Longhaul
10/100/1000 Mbit/s twisted pair port
Length of a twisted pair segment max. 100 m (for cat5e cable)
Product
code
M-FAST-
SFP-...
Wave
length
Fiber System
attenuatio
n
Example
for F/O line
length
a
a. including 3 dB system reserve when compliance with the fiber data is observed
Fiber
attenuatio
n
BLP/
dispersion
-MM/LC... MM 1310 nm 50/125 µm 0-7 dB 0-4 km 1.0 dB/km 800 MHz×km
-MM/LC... MM 1310 nm 62.5/125 µm 0-10 dB 0-4 km 1.0 dB/km 500 MHz×km
-SM/LC... SM 1310 nm 9/125 µm 0-12 dB 0-22.5 km 0.4 dB/km 3.5 ps/(nm×km)
-SM+/LC... SM 1310 nm 9/125 µm 10-28 dB 25-62.5 km 0.4 dB/km 3.5 ps/(nm×km)
-LH/LC... SM 1550 nm 9/125 µm 10-28 dB 47-100 km 0.25 dB/km 19 ps/(nm×km)
Table 5: Fiber port 100BASE-FX (SFP fiber optic Fast Ethernet Transceiver)
Product
code
M-SFP-...
Wave
length
Fiber System
attenuatio
n
Example
for F/O line
length
a
a. including 3 dB system reserve when compliance with the fiber data is observed
Fiber
attenuatio
n
BLP
b
/
dispersion
b. Using the bandwidth length product is inappropriate for expansion calculations.
-SX/LC... MM 850 nm 50/125 µm 0-6.5 dB 0-550 m 3.0 dB/km 400 MHz×km
-SX/LC... MM 850 nm 62.5/125 µm 0-6.5 dB 0-275 m 3.2 dB/km 200 MHz×km
-LX/LC... SM 1310 nm 9/125 µm 0-9.5 dB 0-17.5 km 0.4 dB/km 3.5 ps/(nm×km)
-LH/LC... LH 1550 nm 9/125 µm 5-21 dB 23-76 km 0.25 dB/km 19 ps/(nm×km)
-LH+/LC LH 1550 nm 9/125 µm 15-29 dB 71-104 km 0.25 dB/km 19 ps/(nm×km)
Table 6: Fiber port 1000BASE-FX (SFP fiber optic Gigabit Ethernet Transceiver)

Hirschmann OS20 Specifications

General

Brand	Hirschmann
Model	OS20
Category	Switch
Language	English