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Catalog No. 130067 Rev. 0. October 1998

Lucent Technologies

Installation Guide

LE-180XT

12-P

ORT 

10B

ASE

-T E

THERNET

MODULE

Содержание LE-180XT

Страница 1: ...Catalog No 130067 Rev 0 October 1998 Lucent Technologies Installation Guide LE 180XT 12 PORT 10BASE T ETHERNET MODULE ...

Страница 2: ......

Страница 3: ...ckplane buses When bus redundancy mode is enabled a malfunction on the selected primary bus causes the module to automatically switch to the redundant bus The module may also function in Standalone mode as a Standalone repeater between all 12 ports disconnected from all buses For maximum reliability the LE 180XT provides extensive diagnostic capabilities and resilient collision detection and corre...

Страница 4: ...ing Standby OFF Inactive A Auto Manual LED Status Status ON Module parameters are controlled by the Network Management System CajunView OFF Module parameters are set manually using on board DIP switches Port LED State Status Redundancy ON Redundancy Enabled Port 1 Active Port 2 Standby Blinking Redundancy Enabled Port 1 Standby Port 2 Active OFF Redundancy Disabled 1 12 Port Status LED Status Corr...

Страница 5: ...rostatic discharge To prevent such damage always hold the card by its sides and do not touch circuit board components unless instructed to do so Before handling the module or inserting it in the hub touch the chassis of the hub to get rid of any electrostatic charges in your body Hold the module with the front panel to your left and the backplane connectors to your right as illustrated in the diag...

Страница 6: ...a management application Automatic control module operates according to management commands Manual control module operates according to physical switch settings 2 SA Standalone Module performs as an independent repeater isolated from the backplane buses Enabled module in standalone mode Disabled module NOT in standalone mode 3 PR Port Redundancy Activates port redundancy Port redundancy enabled Po...

Страница 7: ...80XT into any available position specified by your installation plan If you have management or intend to add Lucent Technologies management agents in the future do not insert the LE 180XT in the following slots 17 and 18 in the Cajun M440 10 in the Cajun M420 5 in the Cajun M410 3 Secure the module using the screws at the top and bottom of the front panel Do not over tighten the screws 4 Identify ...

Страница 8: ...ar ISDN shielded RJ 45 connectors The pin assignments are as follows Table 4 Pin Assignments Pin Name 1 Rx 2 Rx 3 Tx 6 Tx Note Crossover RX TX pin assignments are necessary between inter hub connections No wiring crossovers are required on connections to transceivers Figure 3 Cross over Pin Assignments ...

Страница 9: ...Chapter 2 Installation LE 180XT Installation Guide 7 ...

Страница 10: ...Chapter 2 Installation 8 LE 180XT Installation Guide ...

Страница 11: ...Chapter 2 Installation LE 180XT Installation Guide 9 ...

Страница 12: ...0 Cajun and CajunView are trademarks and in some jurisdictions may be registered trademarks of Lucent Technologies or its affiliated companies Other trademarks appearing in this document are the property of their respective owners Copyright 1998 Lucent Technologies All rights reserved ...

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