Cabletron Systems SEH100TX-22 manual Network Port Specifications, RJ45 Network Port Pinouts

Network Port Specifications

Table 3-1 summarizes the maximum segment lengths for the type and combination of cables used with a Class I repeater.

The maximum length of an individual UTP segment may be no

!more than 100 meters for proper operation.

CAUTION

	Table 3-1		Maximum Class I Network Cable Length
Number			UTP &	Multimode	UTP &	Fiber
						Optics&
of		UTP	Multimode	Fiber	Buffered
						Buffered
Repeaters			Fiber Optics	Optics	EPIM
						EPIM
1		200 m	263 m	274 m	500 m	800 m

3.3NETWORK PORT SPECIFICATIONS

The SEH network ports use shielded RJ45 connectors that support UTP cabling. Figure 3-2 shows the RJ45 pinouts.

1 2 3 4 5 6 7 8

11X10X9X

1.	Receive +		5. Not Used
2.	Receive	-	6. Transmit -
3. Transmit		+	7. Not Used
4.	Not Used		8. Not Used

09162_02

Figure 3-2 RJ45 Network Port Pinouts

SEH100TX User’s Guide 3-5