Cabletron Systems SEHI100TX manual Network Port Specifications, COM Port Requirements

Network Port Specifications

A

DTE

SEHI100TX-22

Repeater

B

DTE

Figure 3-1 Class I Network

3.3NETWORK PORT SPECIFICATIONS

The SEHI 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 Ports

3.4COM PORT REQUIREMENTS

The RJ45 COM port supports access to a Local Management Console. The COM port supports a Digital Equipment Corporation VT320 terminal or PC emulation of the VT320 terminal. Figure 3-3 shows the pinouts for the RJ45 COM port.

SEHI100TX User’s Guide 3-5