Black Box LH1500
A
Media Converters Installation and User Guide (08/05)
2
Number of Media Converters in series:
Experience shows that up to three units can be used in series between
repeaters. For 4 or more in series, noise build-up will typically preclude
proper operation.
Maximum Standard Fast Ethernet Segment Lengths:
100BASE-TX (twisted pair):
100 m (328 ft)
100BASE-FX Fiber optic, half-duplex: (multi-mode)
412 m (1350 ft)
100BASE-FX Fiber optic, full duplex: (multi-mode)
2.0 km (6,562 ft)
100BASE-FX Fiber optic, half-duplex: (single-mode)
412 m (1350 ft)
100BASE-FX Fiber optic, full duplex: (single-mode)
15.0 km (49,215 ft)
Note: Black Box LH1500
A
Media Converters
DO NOT
support full length
shared Fast Ethernet segments. See Section 3.2 of this manual for
media lengths and shared segment distance calculations.
