3Com 5500-EI Getting Started Manual page 46

46 C 2: I
HAPTER NSTALLING THE
Choosing the Correct
Cables for the
100BASE-X SFP Ports
S
WITCH
Table 19 1000BASE-X SFP Port Cable Range
Fiber Type Diameter
(microns)
1000BASE-SX
Multi-mode
Multi-mode
Multi-mode
Multi-mode
1000BASE-LX
Multi-mode
Multi-mode
Multi-mode
Single-mode
1000BASE-LH70
Single-mode
The 100BASE-LX10 SFP transceiver supports a direct connection to a
single-mode fiber-optic cable. The 100BASE-FX SFP transceiver supports a
direct connection to multi-mode fiber-optic cable. Table 20 describes the
port cable range for each connection:
Table 20 100BASE-X SFP Port Cable Range
Fiber Type Diameter
(microns)
100BASE-FX 2Km
Multi-mode
Multi-mode
100BASE-LX10 10Km
Single-mode
Modal Transmission Range in meters
Bandwidth
(MHz . km)
62.5 160 2m - 220m (6.6 ft - 721.8 ft)
62.5 200 2m - 275m (6.6 ft - 902.3 ft)
50 400 2m - 500m (6.6 ft - 1640.5 ft)
50 500 2m - 550m (6.6 ft - 1804.6 ft)
62.5 500 2m - 550m (6.6 ft - 1804.6 ft)
50 400 2m - 550m (6.6 ft - 1804.6 ft)
50 500 2m - 550m (6.6 ft - 1804.6 ft)
9 - 2m - 10,000m (6.6 ft - 32, 810 ft)
9 core - 2m - 70 km (6.6 ft - 43 miles)
Modal Transmission Range in meters
Bandwidth
(MHz . km)
62.5 160 2m - 2000m (6.5 ft - 6,562 ft)
50 400 2m - 2000m (6.5 ft - 6,562 ft)
9 - 2m - 10,000m (6.5 ft - 32, 808 ft)
(in feet)
(in feet)