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AT-GS905 Gigabit Ethernet Switch Installation Guide

Safety and Electromagnetic Emissions Certifications

Safety: EN60950 (TUV), UL60950 (

), CE

EMI: FCC Class B, EN55022 Class B,

VCCI Class B, C-TICK

Immunity: EN55024

Quality and Reliability: MTBF – 558,000 hours

Connectors

This section lists the connectors and connector pinouts for the AT-GS905

Gigabit Ethernet switch and its components.

RJ-45 Twisted

Pair Port

Pinouts

Figure 10 illustrates the pin layout to an RJ-45 connector and port.

Figure 10 RJ-45 Connector and Port Pin Layout

Table 3 lists the RJ-45 pin signals when a twisted pair port is operating in

the MDI configuration.

Table 3 MDI Pin Signals (10Base-T or 100Base-TX)

Pin Signal

1TX+

2TX-

3RX+

6RX-

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 48 49

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