Console Port Considerations
The router includes an asynchronous serial console port. The console ports provide access to the router using
a console terminal connected to the console port. This section discusses important cabling information to
consider before connecting the router to a console terminal or modem.
Console terminals send data at speeds slower than modems do; therefore, the console port is ideally suited
for use with console terminals.
Preparing for Network Connections
When setting up your router, consider distance limitations and potential electromagnetic interference (EMI)
as defined by the applicable local and international regulations.
Network connection considerations are provided for:
See the following online document for more information about network connections and interfaces:
• Cisco Modular Access Router Cable Specifications
Ethernet Connections
The IEEE has established Ethernet as standard IEEE 802.3. The routers support the following Ethernet
implementations:
• 1000BASE-T—1000 Mb/s full-duplex transmission over a Category 5 or better unshielded twisted-pair
(UTP) cable. Supports the Ethernet maximum length of 328 feet (100 meters).
• 100BASE-T—100 Mb/s full-duplex transmission over a Category 5 or better unshielded twisted-pair
(UTP) cable. Supports the Ethernet maximum length of 328 feet (100 meters).
• 10BASE-T—10 Mb/s full-duplex transmission over a Category 5 or better unshielded twisted-pair (UTP)
cable. Supports the Ethernet maximum length of 328 feet (100 meters).
See the Cisco Modular Access Router Cable Specifications document at Cisco.com for information about
Ethernet cables, connectors, and pinouts.
RequiredToolsandEquipmentforInstallation andMaintenance
You need the following tools and equipment to install and upgrade the router and its components:
• ESD-preventive cord and wrist strap
• Number 2 Phillips screwdriver
• Phillips screwdrivers: small, 3/16-in. (4 to 5 mm) and medium, 1/4-in. (6 to 7 mm)
• To install or remove modules
• To remove the cover, if you are upgrading memory or other components
• Screws that fit your rack
• Wire crimper
• Wire for connecting the chassis to an earth ground:
Hardware Installation Guide for the Cisco 1000 Series Integrated Services Router
27
Prepare for Router Installation
Console Port Considerations
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