Black Box 10Base-T Transceiver Stand-Alone model, LE180A Connectors & Cables

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LE180A

Connectors & Cables -- Continued

AUI connector -- continued

Table 1: AUI Male Connector Pinouts

Pin

Name

Pairs

Use

 

 

 

 

3

DO +

Transmit

Data Out +

 

 

 

 

10

DO -

Pair

Data Out -

 

 

 

 

11

DO S

 

Data Out Shield

 

 

 

 

5

DI +

Receive

Data In +

 

 

 

 

12

DI -

Pair

Data In -

 

 

 

 

4

DI S

 

Data In Shield

 

 

 

 

7

CO +

Option

Control Out +

 

 

 

 

15

CO -

Pair

Control Out -

 

 

 

 

8

CO S

 

Control Shield

 

 

 

 

2

CI +

Collision

Control In +

 

 

 

 

9

CI -

Pair

Control In -

 

 

 

 

1

CI S

 

Control Shield

 

 

 

 

6

VC

Power

Voltage Common

 

 

 

 

13

VP

Pair

Voltage Plus

 

 

 

 

14

VS

 

Voltage Shield

 

 

 

 

UTP cable (RJ-45 connector)

The 10Base-T, RJ-45 out jack is used to connect a 10Base-T Ethernet device via a 2-pair UTP cable. (Use category 3, 4, or 5 UTP cable.) The length of the UTP cable can be up to 100m (328ft).

The RJ-45 connector pin configuration is shown in Figure 5. The pin assignments are show in the Table 2..

3

4

5

6

 

 

 

2

7

1

 

 

8

 

 

Figure 5: RJ-45 Connector Pin Configuration

LE180A

Connectors & Cables -- continued

UTP cable (RJ-45 connector) -- continued

Table 2: RJ-45 Pin Assignments

Pin

Out Jack Assignments

1

Outgoing Data 1 (+)

 

 

2

Outgoing Data 2 (-)

 

 

3

Incoming Data 1 (+)

 

 

4

Not connected

 

 

5

Not connected

 

 

6

Incoming Data 2 (-)

 

 

7

Not connected

 

 

8

Not connected

 

 

Wiring schemes for UTP cable and devices

How to install the UTP cable is determined by the characteristics of the 10Base-T UTP port of the other device. The following shows some pinning examples:

UTP Cable Pin Wiring

Pin

Pin

1

1

Transceiver

2

2

10Base-T Device Input

 

3

3

 

 

 

6

6

 

 

 

Pin

Pin

 

 

 

1

3

￿

10Base-T Output Jack

Transceiver

2

6

￿

Computer 10Base-T Port

 

3

1

￿

Transceiver

 

6

2

 

 

Note: The device 10Base-T output jack is normally used to connect to another 10Base-T device. The vendor's 10Base-T device sometimes provides a crossover option to set the jack as an input jack for connecting to a 10Base-T Ethernet station.

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Black Box Network Services, 724-746-550, www.blackbox.com

Black Box Network Services, 724-746-550, www.blackbox.com

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Contents LE180A 10Base-T Transceiver Various System ConfigurationsCo! nnectors and Cables DimensionsE180A AUI male connector General DescriptionRJ-45 Pin Assignments Out Jack Assignments Connectors & CablesWiring schemes for UTP cable and devices AUI Male Connector Pinouts Name Pairs UseInstallation InstallationDescription Technical SpecificationsOperations LEDsCopper cables Cable SpecificationsTroubleshooting Contact UsTrademark notice Compliance InformationCE Mark FCC regulations Canadian regulations European Regulations

LE180A, 10Base-T Transceiver Stand-Alone model specifications

The Black Box LE180A is a stand-alone 10Base-T transceiver that embodies a blend of robust technology and essential networking features. Ideal for users seeking a reliable means of communication in a local area network (LAN), this model provides a seamless connection to Ethernet networks, ensuring efficiency and effectiveness in data transfer.

One of the standout features of the LE180A is its compliance with the IEEE 802.3 standard for 10Base-T technology, which allows for data transmission speeds of up to 10 Mbps. This speed is well-suited for small to medium-sized networks where high-speed access is necessary but not critical. The transceiver is versatile and can easily accommodate different networking needs, making it an excellent choice for businesses and individual users alike.

Another significant characteristic of the Black Box LE180A is its user-friendly design, which simplifies installation and operation. The device is equipped with a straightforward LED status indicator that provides users with real-time feedback on network activity, making it easy to monitor connectivity status at a glance.

The LE180A supports twisted pair cabling using standard RJ-45 connectors, providing an effective means of establishing connections with other network devices. Its ability to work over a maximum distance of 100 meters ensures that it can support a variety of network topologies, optimizing the layout of office spaces and enhancing the reach of network devices.

Additionally, the Black Box LE180A transceiver is designed with longevity and durability in mind. Its robust construction not only protects it from environmental damage but also ensures stable performance in various conditions. This reliability is crucial for maintaining consistent network operations, thus minimizing downtime and productivity losses.

The transceiver also features an auto-sensing capability, enabling it to detect the optimal connection speed automatically when interfacing with different network devices. This adaptability ensures that performance is maximized, regardless of varying network conditions.

In conclusion, the Black Box LE180A stands out as a reliable, efficient, and user-friendly 10Base-T transceiver. Its key features, including compliance with networking standards, ease of use, and robust construction, make it a valuable addition to any LAN setup. For anyone in need of a dependable networking solution, the LE180A is a commendable choice that combines functionality with performance.