
CHAPTER
2-1
Cisco 7304 6-Port Clear Channel E3 Line Card Installation and Configuration
OL-5061-01
2
Preparing for Installation
This chapter describes the general equipment, safety, and site preparation requirements for installing the
6E3 line card. This chapter contains the following sections:
• Required Tools and Equipment, page 2-1
• Software and Hardware Requirements, page 2-1
• 75-Ohm In-Line Coaxial Attenuator (Optional), page 2-2
• Safety Guidelines, page 2-2
Required Tools and Equipment
You need the following tools and parts to install a line card. If you need additional equipment, contact a
service representative for ordering information.
• 6E3 line card
• SMB interface cables
• Number 2 Phillips screwdriver
• Your own electrostatic discharge (ESD)-prevention equipment or the disposable grounding wrist
strap included with all upgrade kits, field-replaceable units (FRUs), and spares
• Antistatic mat
• Antistatic container
• Attenuator kit (optional)
Software and Hardware Requirements
Table 2-1 lists the recommended minimum Cisco IOS software release required to use the 6-port 6E3
line card in the 7304 router platform.
Table 2-1 6E3 Line Card Software Requirements
Router Platform Recommended Minimum Cisco IOS Release
Cisco 7304 Router
1
1. The 6E3 line card requires a Network Services Engine 100 (NSE-100) to operate.
Cisco IOS Release 12.2(20)S1 or a later release of Cisco IOS Release 12.2(20)S1
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