Intel 480T, User Manual

Page: 19 / 367

C H A P T E R 1 Overview
17
Media Types and Distances
Table 2 describes the media types and distances for the different
types of 480T switch ports.
Table 3 describes the specifications for the 1000BASE-LX70
interface.
Table 2: Media Types and Distances
Standard Media Type
Mhz/
Km
Rating
Maximum
Distance
1000BASE-SX 50/125 µm Multimode Fiber
50/125 µm Multimode Fiber
62.5/125 µm Multimode Fiber
62.5/125 µm Multimode Fiber 400
500
160
200 500 Meters
550 Meters
220 Meters
275 Meters
1000BASE-LX 50/125 µm Multimode Fiber
50/125 µm Multimode Fiber
62.5/125 µm Multimode Fiber
10µ Single-mode Fiber 400
500
500 550 Meters
550 Meters
550 Meters
5,000 Meters
1000LH 10µ Single-mode Fiber 70,000
Meters
1000BASE-T
100BASE-TX
10BASE-T Category 5 and higher UTP Cable
Category 5 and higher UTP Cable
Category 3 and higher UTP Cable 100 Meters
100 Meters
100 Meters
Table 3: 1000LH Specifications
Parameter Minimum Typical Maximum
Transceiver
Optical Output Power 0dBm 3dBm 5dBm
1
Center Wavelength 1540nm 1550nm 1560nm