Allied-telesis AT-PBC18 Bedienungsanleitung PDF herunterladen (Seite 60)

Installing a Media Converter Module

Table 11 lists the cable specifications for the 100Base-FX fiber optic port

for all AT-PB100 Series modules when operating in half-duplex mode.

Table 11 100Base-FX Fiber Optic Port (Half-duplex)

1. The total distance of all fiber lengths cannot exceed the limits stated in the table. Each media converter used inline within a

single collision domain reduces the overall segment length by 40 meters (131 feet).

Number of Media

Converters

Connected Devices

Maximum

Distance

One Media Converter

Inline

Switch to Switch 372 m (1,221 ft)

Workstation to Switch 372 m (1,221 ft)

Switch to Class I

Repeater

137 m (450 ft)

Switch to Class II

Repeater

185 m (607 ft)

Two Media Converters

Inline

Switch to Switch 332 m (1,089 ft)

Workstation to Switch 332 m (1,089 ft)

Switch to Class I

Repeater

97 m (318 ft)

Switch to Class II

Repeater

145 m (476 ft)

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Allied-telesis AT-PBC18 Bedienungsanleitung Seite 60