Symbol Technologies ES3000 manual RJ-45 Plug and RJ-45 Connector, Mtbf

A-2ES3000 User Guide

Operating Humidity	10% to 40 % (without condensation)
MTBF	ES-3000-PWR-10-WW - 140,000 hours @ 25 C
	ES-3000-10-WW - 355,000 hours @ 25 C
	FIBER-3000-1S-WW - 1,125,000 hours @ 25 C

A.2 RJ-45 Plug and RJ-45 Connector

In a Fast Ethernet network, it is important all 100BASE-T certified Category 5 cabling use RJ-45 plugs. The RJ-45 plug accepts 4-pair UTP or shielded twisted-pair (STP) 100-ohm cable and connects into the RJ-45 connector. The RJ-45 connector is used to connect stations, hubs, and switches through UTP cable; it supports 10 Mbps, 100 Mbps, or 1000 Mbps data transmission.

	Normal Assignment on	Uplink Assignment on
Pin	Ports 1 To 8	Port 8
1	Input Receive Data +	Output Transmit Data +
2	Input Receive Data -	Output Transmit Data -
3	Output Transmit Data +	Input Receive Data +
6	Output Transmit Data -	Input Receive Data -
4, 5, 7, 8	Internal termination, not used for
	data transmission

Pin	Channel	Description
12	A	Rx/Tx Data +Rx/Tx Data
36	B	Rx/Tx Data +Rx/Tx Data
45	C	Rx/Tx Data +Rx/Tx Data
78	D	Rx/Tx Data +Rx/Tx Data