EPIMs

The AUI Cable must not exceed 50 meters in length. If 28 AWG thin office drop AUI cable is used, then the maximum cable length is limited to 15.24 meters.

PWR

EPIM-A

SQE

EPIM-X

Figure A-5. The EPIM-A and EPIM-X

Table A-4 lists the DB-15pinouts.

Table A-4. DB-15 Pinouts

Pin Number

Represents

Pin Number

Represents

 

 

 

 

 

 

 

 

1

Logic Ref.

10

Transmit -

 

 

 

 

2

Collision +

11

Logic Ref.

 

 

 

 

3

Transmit

12

Receive -

 

 

 

 

4

Logic Ref.

13

Power (+12Vdc)

 

 

 

 

5

Receive

14

Logic Ref.

 

 

 

 

6

Power Return

15

No Connection

 

 

 

 

7

No Connection

Connector Shell

Positive Ground

 

 

 

 

9

Collision -

 

 

 

 

 

 

A-6

Page 36
Image 36
Cabletron Systems 9E138-12, 9E138-36b, 9E133-36, 9E132-15 manual Table A-4 lists the DB-15pinouts

9E132-15, 9E138-36b, 9E138-12, 9E133-36 specifications

Cabletron Systems was a pioneering company in the field of networking technologies during the 1980s and 1990s. Their products, including the Cabletron Systems 9E133-36, 9E138-12, 9E138-36b, and 9E132-15, are notable for their advanced features and innovative designs that catered to the evolving needs of network communications.

The Cabletron 9E133-36 is a versatile network interface card that supports various protocols and speeds, allowing for seamless integration into existing networks. Its main feature is support for Ethernet and token ring LANs, making it an adaptable solution for organizations with diverse networking requirements. The card's modular design allows easy upgrades, ensuring longevity in a rapidly changing technology landscape.

On the other hand, the Cabletron 9E138-12 is characterized by its robust performance in a compact form factor. It is designed for environments that require high efficiency and reliability. One standout characteristic is its ability to handle multiple data types across a single platform, which is essential for businesses that utilize various applications simultaneously. With a strong emphasis on fault tolerance, the device enhances network resilience, making it a reliable choice for critical communication setups.

The Cabletron 9E138-36b takes performance to the next level, offering enhanced processing capabilities and increased throughput. It incorporates advanced packet-switching technology, allowing for rapid data transfer and optimized network traffic management. The 9E138-36b is especially suited for organizations demanding high bandwidth for their operations, such as multimedia applications and large-scale data transfers.

Lastly, the Cabletron 9E132-15 is a significant product focusing on network monitoring and management. This device comes equipped with features that facilitate comprehensive traffic analysis and performance metrics tracking. Its ability to integrate with network management tools distinguishes it from other offerings, allowing IT departments to maintain optimal network performance and quickly identify potential bottlenecks.

Overall, the Cabletron Systems 9E product line showcases a commitment to innovation and quality in networking technology. Their emphasis on modularity, multi-protocol support, and management capabilities has left a lasting impact on how organizations build and maintain their networks, adapting to the ever-evolving landscape of digital communication.