Allied-telesis AT-9448Ts/XP (Basic Layer 3) Uživatelský manuál stáhnout pdf (Strana 80)

Appendix A: Technical Specifications

AT-9408LC/SP Switch 1000Base-SX Port Specifications

Table 16 lists the operating specifications for ports 1 to 8 on the

AT-9408LC/SP Switch.

Table 16. 1000Base-SX Port Specifications

Property Value

Transmitter Characteristics

Wavelength 850 nm

Output Power Min: -9.5 dBm

Max: -1.5 dBm

Receiver Characteristics

Input Power Min: -17 dBm

Max: 0 dBm

Stressed Receiver

Sensitivity

1. Performed in accordance with the conformance test signal defined in IEEE

802.3 section 38.6.11.

Max: -12.5 dBm (62.5/125 µm cabling)

Max: -13.5 dBm (50/125 µm cabling)

Maximum Operating Distances

62.5/125 µm (core/cladding)

multimode fiber optic cable

275m

50/125 µm multimode fiber

optic cable

550m

Connector Type LC-duplex

1 2 ... 75 76 77 78 79 80 81 82

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Allied-telesis AT-9448Ts/XP (Basic Layer 3) Uživatelský manuál Strana 80