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Cisco Network Convergence System 4000 Series Routers Site Planning Guide
Chapter 3 Site Planning Considerations
Noise Control
Interface Cables
You must provide the interface cables. Because the type and number of interfaces can vary, plan these
cable runs prior to the installation. When planning the cable runs, consider the following:
•
Number and type of interface connections (OC-48/STM-16 or STS-48, OC-192/STM-64 or
STS-192, OC-768/STM-256 or STS-768, 10-Gigabit Ethernet, and 100-Gigabit Ethernet)
•
Termination at the other end of the cables (such as patch panel or optical transport equipment)
•
Proper length and termination of cables
Noise Control
The Cisco NCS 4016 chassis has some built-in noise reduction, such as fan speed control. If the routing
system is installed in an environment where excessive noise could be harmful to personnel, some other
noise reduction options could be attempted. Passive noise reduction could include the installation of
foam panels to insulate the surrounding area from the noise.
Additional noise-reduction measures have to be designed on an individual site basis.
Cisco Installation Services
Cisco or a Cisco partner can provide a complete installation, from planning to power up. For information
about Cisco or Cisco partner installation services, consult Cisco Customer Advocacy.
System Testing, Certification, and Warranties
After the routing system has been installed, it must be tested and certified. Consult Cisco Customer
Advocacy for information about testing, certification, and warranties.