cc/td/doc/product/ong/15305/305docs
hometocprevnextglossaryfeedbacksearchhelp
PDF

Table Of Contents

Octal LAN 10/100Base TX Module, E100-8

12.1  Module Description

12.1.1  Power Consumption

12.2  External Interface

12.2.1  Pinout

12.2.2  Compliance

12.2.3  Connector Type

12.2.4  References


Octal LAN 10/100Base TX Module, E100-8


12.1  Module Description

This module contains eight Ethernet interfaces that support both 10Base-T and 100Base-TX according to the IEEE 802.3 specification. The interface supports both the half-duplex and the full-duplex modes. The interfaces are connected to an integrated Ethernet switch. The physical interface uses a RJ-45connector. Every interface also has a LED that signal the status of the link. The module supports IP interface only.

12.1.1  Power Consumption

5,5 W.

12.2  External Interface

The interface is a 10Base-T and 100Base-TX Ethernet interface according to the IEEE 802.3 specification. Cabletype must be CAT5-STP

12.2.1  Pinout

The connectors are RJ-45 connectors, with the following pin-out:

:

Table 12-1 Pinout Ethernet Port

Pin
Signal

1

TxD+

2

TxD--

3

RxD+

4

NC

5

NC

6

RxD--

7

NC

8

NC


Figure 12-1 Octal LAN 10/100Base TX Module, E100-8

12.2.2  Compliance

Table 12-2 10/100BASE-T Interface Compliance

Standard
Comment

ISO/IEC8877

MAU MDI connector

IEEE 802.3

Clause 14, Twisted pair MAU and baseband medium type 10BASE-T

Clause 25, PMD sublayer and baseband medium type 100BASE-TX

Clause 24, PCS and PMA sublayer, type 100BASE-X

Clause 28, Auto-negotiation on Twisted pair

ANSI X3.263:1995

Physical medium 100BASE-TX


12.2.3  Connector Type

8x RJ-45 Fast Ethernet

Pins available: 8x 8pin

Spare pins: 8x 4

LAN1 to LAN8 are numbered from upper left corner. Traffic and link status are indicated in a LED (light pipe) which is formed as an arrow, pointing on the actual port.

Table 12-3 Fast Ethernet Port Pinouts

Signal name
Pin
I/O
Signal Description
LAN 1

RJ_TX1+

1

O

Transmit+ LAN 1

RJ_TX1-

2

O

Transmit- LAN 1

RJ_RX1+

3

I

Receive+ LAN 1

RJ_RX1-

6

I

Receive- LAN 1

LAN 2

RJ_TX2+

1

O

Transmit+ LAN 2

RJ_TX2-

2

O

Transmit- LAN 2

RJ_RX2+

3

I

Receive+ LAN 2

RJ_RX2-

6

I

Receive- LAN 2

LAN 3

RJ_TX3+

1

O

Transmit+ LAN 3

RJ_TX3-

2

O

Transmit- LAN 3

RJ_RX3+

3

I

Receive+ LAN 3

RJ_RX3-

6

I

Receive- LAN 3

LAN 4

RJ_TX4+

1

O

Transmit+ LAN 4

RJ_TX4-

2

O

Transmit- LAN 4

RJ_RX4+

3

I

Receive+ LAN 4

RJ_RX4-

6

I

Receive- LAN 4

LAN 5

RJ_TX5+

1

O

Transmit+ LAN 5

RJ_TX5-

2

O

Transmit- LAN 5

RJ_RX5+

3

I

Receive+ LAN 5

RJ_RX5-

6

I

Receive- LAN 5

LAN 6

RJ_TX6+

1

O

Transmit+ LAN 6

RJ_TX6-

2

O

Transmit- LAN 6

RJ_RX6+

3

I

Receive+ LAN 6

RJ_RX6-

6

I

Receive- LAN 6

LAN 7

RJ_TX7+

1

O

Transmit+ LAN 7

RJ_TX7-

2

O

Transmit- LAN 7

RJ_RX7+

3

I

Receive+ LAN 7

RJ_RX7-

6

I

Receive- LAN 7

LAN 8

RJ_TX8+

1

O

Transmit+ LAN 8

RJ_TX8-

2

O

Transmit- LAN 8

RJ_RX8+

3

I

Receive+ LAN 8

RJ_RX8-

6

I

Receive- LAN 8


12.2.4  References

12.2.4.1  IEEE Documents

IEEE 802.3

Clause 14, Twisted pair MAU and baseband medium type 10BASE-T

Clause 25, PMD sublayer and baseband medium type 100BASE-TX

Clause 24, PCS and PMA sublayer, type 100BASE-X

Clause 28, Auto-negotiation on Twisted pair

12.2.4.2  ETSI Documents

EN 50081-1, January 1992 "Electromagnetic compatibility-Generic emission standard, Part 1: commercial and light industry (CE marking requirements)"

EN50082-1, January 1992 "Electromagnetic compatibility- Generic immunity standard, Part 1: Residential, commercial and light industry"

EN 60950 Safety of Information Technology Equipment Including Electrical Business Equipment

ETS 300 019 European Telecommunications Standard for Environment

12.2.4.3  ANSI Documents

ANSI X3.263, 1995 Physical medium 100BASE-TX

12.2.4.4  ISO/IEC Documents

ISO/IEC8877 MAU MDI connector


hometocprevnextglossaryfeedbacksearchhelp

Posted: Fri Sep 14 09:40:18 PDT 2007
All contents are Copyright © 1992--2007 Cisco Systems, Inc. All rights reserved.
Important Notices and Privacy Statement.