Black Box LBPS304A, LBPS301A, LB304A RJ-11 and terminal block pinouts Port pin Assignments

Chapter 3: Configuration

10/100BASE-TX and Ethernet Extender Connectors 10/100BASE-TX Connection

Figure 3-1 shows the 10/100BASE-TX RJ-45 port. Table 3-4 lists the pinouts of this port.

Figure 3-1.

Table 3-4. RJ-45 port pin assignments.

Pin	Regular Ports	Uplink Ports
1	Output Transmit Data +	Input Receive Data +
2	Output Transmit Data -	Input Receiver Data -
3	Input Receive Data +	Output Transmit Data +
4	Positive (VCC+)	Positive (VCC+)
5	Positive (VCC+)	Positive (VCC+)
6	Input Receive Data -	Output Transmit Data -
7	Negative (VCC-)	Negative (VCC-)
8	Negative (VCC-)	Negative (VCC-)

NOTE: Pin 4, 5 Positive (VCC+) and Pin 7, 8 Negative (VCC-) are only available for Hardened IEEE 802.3at PoE PSE Ethernet Extender versions (LBPS301A, LBPS304A).

Ethernet Extender Connection

The RJ-11 and Terminal Block port pinouts are shown in Figure 3-2 and described in Table 3-5.

Figure 3-2. RJ-11 and terminal block pinouts.

Table 3-5. RJ-11

port pin

assignments.

Pin Signal

3Tip

4Ring

NOTE: Use a twisted-pair telephone line to connect two RJ-11 or terminal block ports between two Hardened Ethernet Extenders.

WARNING: Inappropriate operation might damage the terminal block.

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