Cisco Cisco 12000 Series 12-Port DS3 Line Card

 shows the front view of the 4-port ISE ATM line card. 

Before you begin the installation process, review the important information in the following sections:

Before you perform any procedure in this publication, review the safety guidelines in this section to 
avoid injuring yourself or damaging the equipment.

The following guidelines are for your safety and to protect equipment. The guidelines do not include all 
hazards. Be alert.

Review the safety warnings listed in the Regulatory Compliance and Safety Information for 
Cisco 12000 Series Internet Router publication (Document Number 78-4347-xx) that accompanied your 
router before installing, configuring, or maintaining a line card.

Keep the work area clear and dust free during and after installation. Do not allow dirt or debris to 
enter into any laser-based components.

Do not wear loose clothing, jewelry, or other items that could get caught in the router while working 
with line cards.

Cisco equipment operates safely when it is used in accordance with its specifications and product 
usage instructions.

 

Ejector lever

Status LEDs

Port 0

Display LEDs

CLEAN

CONNECTOR

WITH ALCOHOL
WIPES BEFORE
CONNECTING

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