Allied-telesis AT-MC14 Bedienungsanleitung PDF herunterladen (Seite 20)

Table 3 Twisted Pair Port Specifications

q Refer to Table 4 and Table 5 for the fiber optic cabling specifications.

Table 4 Fiber Optic Port Specifications (Full-duplex)

Table 5 Fiber Optic Port Specifications (Half-duplex)

Reviewing Safety Precautions

Please review the following safety precautions before you begin to install the

media converter.

Model Cable Maximum Operating Distance

All models Shielded Category 3 or better 100 m (328 ft)

Model Connector Cable

Maximum Operating

Distance

1. Maximum operating distance over multimode fiber is 2 km (1.2 mi) if the maximum measured optical loss budget

is less than 20 dB’s when measured at 850 nm optical wavelength.

Maximum

Allowable Loss

Budget

AT-MC13 ST 62.5/125 micron

multimode

2 km (1.2 mi) 20 dB at 850 nm

AT-MC14 SC 62.5/125 micron

multimode

2 km (1.2 mi) 20 dB at 850 nm

Number of Media Converters Connected Devices

Maximum Operating

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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