Power Considerations; Tools For Installation - Cisco uBR904 Installation & Configuration Manual

Tools for Installation

Power Considerations

Follow these precautions and recommendations when planning power connections to the
Cisco uBR904 cable modem:
•
Check the power at your site before installation and during installation to ensure that
you are receiving clean power. Install a power conditioner if necessary.
•
Install proper grounding to avoid damage from lightning and power surges.
Tools for Installation
Each Cisco uBR904 cable modem chassis is fully assembled at the factory; no assembly is
required. However, you will need the following tools and equipment to install the cable
modem:
•
High-quality coaxial cable with at least 80% braid with foil
•
Coaxial cable crimping tool
•
Replacement coaxial cable connector ends
•
Ethernet straight-though cable with RJ-45 connectors (one included)
•
Console cable with RJ-45 connectors (light blue) (one included)
•
Tape measure (optional)
In addition, you might need the following external equipment:
•
CATV field strength meter (power meter)
•
CATV house amplifier
•
Portable, hand-held console terminal
•
Ethernet transceiver
•
Ethernet crossover cable with RJ-45 connectors (only if connecting the Cisco uBR904
cable modem to a hub)
•
Network interface card (if the computer at the installation site does not have one
installed)
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Cisco uBR904 Cable Modem Installation and Configuration Guide