Allied-telesis AT-FS909SX Manuel d'utilisateur télécharger pdf (Page 14)

Product Description

MDI Button

The MDI provides you with the flexibility for using a straight-through cable to

connect to a hub or another switch, or to any DTE such as an end station or a

server. The button is associated with Port 1. Table 2 describes the MDI button

positions.

Media Type

Table 3 describes the standard (connectors), media, and maximum distances

for each port type.

Table 2

MDI Positions

Position Label Use

To PC

To connect a DTE to the port

To Hub

To connect a hub or another switch to the port

Table 3

Media Types and Distances

Standard Media Type

MHz/Km

Rating

Maximum

Distance

1000Base-SX

(Short Wave = 850 nm)

50/125um Multimode Fiber

Single-mode: not supported

500 550 m (1804 ft)

62.5/125um Multimode Fiber

Single-mode: not supported

160 220 m (722 ft)

100Base-TX Category 5 UTP Cable (100 Mbps) 100 m (328 ft)

10Base-T Category 3 UTP Cable (10 Mbps) 100 m (328 ft)

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Allied-telesis AT-FS909SX Manuel d'utilisateur Page 14