Cabletron Systems EMC38-12 manual Twisted Pair Wiring Tables

Page 29

TWISTED PAIR WIRING TABLES

Table B-1. EMC38-12 to a Punch Down Block (Continued)

From

 

Into and Out of 50

Into Punch Down

EMC38-12

Pin Feeder Cable

Block

 

 

 

 

 

 

 

 

 

Port 8

 

 

 

 

 

 

 

 

Pin

Pin

 

 

Pin

 

 

TX+

40

40

Black/Gray

TX+

A29

Black/Gray

TX+

TX-

15

15

Gray/Black

TX-

A30

Gray/Black

TX-

RX+

41

41

Yellow/Blue

RX+

A31

Yellow/Blue

RX+

RX-

16

16

Blue/Yellow

RX-

A32

Blue/Yellow

RX-

Port 7

 

 

 

 

 

 

 

 

Pin

Pin

 

 

Pin

 

 

TX+

38

38

Black/Green

TX+

A25

Black/Green

TX+

TX-

13

13

Green/Black

TX-

A26

Green/Black

TX-

RX+

39

39

Black/Brown

RX+

A27

Black/Brown

RX+

RX-

14

14

Brown/Black

RX-

A28

Brown/Black

RX-

Port 6

 

 

 

 

 

 

 

 

Pin

Pin

 

 

Pin

 

 

TX+

36

36

Black/Blue

TX+

A21

Black/Blue

TX+

TX-

11

11

Blue/Black

TX-

A22

Blue/Black

TX-

RX+

37

37

Black/Orange

RX+

A23

Black/Orange

RX+

RX-

12

12

Orange/Black

RX-

A24

Orange/Black

RX-

Port 5

 

 

 

 

 

 

 

 

Pin

Pin

 

 

Pin

 

 

TX+

34

34

Red/Brown

TX+

A17

Red/Brown

TX+

TX-

9

9

Brown/Red

TX-

A18

Brown/Red

TX-

RX+

35

35

Red/Gray

RX+

A19

Red/Gray

RX+

RX-

10

10

Gray/Red

RX-

A20

Gray/Red

RX-

 

 

 

 

 

 

 

 

EMC38-12 USER’S GUIDE

Page B-3

Image 29
Contents Port Ethernet Media Converter USER’S Guide EMC38-12 USER’S Guide EMC38-12 USER’S Guide DOC Notice FCC NoticeCabletron SYSTEMS, INC Program License Agreement Vcci NoticeCabletron Software Program License Exclusion of Warranty Disclaimer of LiabilityUnited States Government Restricted Rights EMC38-12 USER’S Guide Table of Contents Viii Chapter Introduction Using this ManualEMC38-12 Overview Getting HelpEMC38-12 Specifications EMC38-12 FeaturesEnvironmental Requirements Unpacking the EMC38-12 Chapter InstallationInstalling the EMC38-12 Rack Mounting the EMC38-12 Free-Standing Shelf or Tabletop Installation Connecting the EMC38-12 to the Power Source Connecting a Twisted Pair Segment to the EMC38-12 Chapter Connecting to the NetworkConnecting a Fiber Optic Link Segment Connecting a Fiber Optic Link Segment Finishing the Installation EMC38-12 Chapter Using the Lanview LedsRCV Receive 10Base-T Twisted Pair Requirements Appendix a Cable Requirements10Base-FL Multimode Fiber Requirements Appendix B Twisted Pair Wiring Tables Table B-1. EMC38-12 to a Punch Down Block Twisted Pair Wiring from AN EMC38-12 to a Punch Down BlockTwisted Pair Wiring Tables B-4 Table B-2. Punch Down Block to a 10Base-T Device B-6 B-7 Figure B-1. Punch Down Block Pins German Power Supply CordSpanish French

EMC38-12 specifications

Cabletron Systems EMC38-12 is a sophisticated networking device designed to meet the increasing demands for robust and efficient data communication in enterprise environments. Known for its reliability, the EMC38-12 is a multi-access switching hub that provides users with a seamless experience in connecting various networked devices.

One of the primary features of the EMC38-12 is its support for multiple protocols. This flexibility allows organizations to integrate both legacy systems and modern systems, ensuring ease of transition and compatibility. The device is equipped with advanced switching capabilities that facilitate high-speed data transmission, significantly improving overall network performance.

The EMC38-12 boasts a 12-port configuration, which permits a variety of device connections. Each port is capable of auto-sensing, making it compatible with both 10Base-T and 100Base-T standards. This versatility helps in accommodating a wide range of devices, from desktops to printers, enhancing the overall network's scalability. Moreover, the device maintains a compact form factor, making it ideal for deployments in spaces where real estate is limited.

In terms of security, the EMC38-12 offers integrated features that safeguard sensitive data across the network. With built-in support for VLANs (Virtual Local Area Networks), organizations can segment network traffic effectively, providing an additional layer of security. The device also supports network monitoring protocols, enabling IT administrators to maintain oversight over traffic patterns and quickly address potential issues.

The EMC38-12 utilizes advanced technologies such as IEEE 802.1Q for VLAN tagging and 802.3x for flow control, ensuring efficient data processing. These technologies contribute to the device's ability to manage network congestion and ensure smooth data flow even during peak usage times.

Finally, Cabletron Systems has designed the EMC38-12 with maintainability in mind. The device features hot-swappable components, reducing downtime during maintenance or upgrades. This aspect, along with robust engineering, ensures that the EMC38-12 is built to last in demanding operational environments.

Overall, Cabletron Systems EMC38-12 is a powerful solution that combines versatility, performance, and security, making it an excellent choice for any organization looking to enhance its network capabilities. With its innovative features and technologies, the EMC38-12 stands out as a vital component for modern networking infrastructures.