Cisco 7200 VXR router User Manual page 83

Table 2-1 Specifications for Operating and Nonoperating Environments (Continued)
Specification
Altitude, operating and nonoperating
Vibration, operating
Vibration, nonoperating
Power Connection Guidelines
Follow these precautions and recommendations when planning power connections to a
Cisco 7200 VXR router:
•
Check the power at your site before installation and periodically after 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.
Note
is approved for use with copper conductors only. The ground bond fastening hardware
should be of compatible material and preclude loosening, deterioration, and
electrochemical corrosion of hardware and joined material. Attachment of the chassis
ground to a central office or other interior ground system should be made with a 6-AWG,
copper ground conductor at a minimum.
The Cisco 7200 VXR chassis employs two threaded M5 chassis grounding receptacles,
located on the rear of the chassis, which are intended to be bonded directly to the central
offices or other interior ground system. The chassis ground requires M5 screws and locking
hardware, which are not included. (For instructions on how to properly ground the chassis,
see the section "Attaching a System Ground Connection" in the chapter "Installing a
Cisco 7200 VXR Router.")
The Cisco 7200 VXR router installation must comply with all applicable codes and
Power Connection Guidelines
Minimum
Sea level
5–200 Hz, 0.5 g (1 octet/min.)
5–200 Hz, 1 g (1 octet/min.)
200–500 Hz, 2 g (1 octet/min.)
Preparing for Installation 2-15
Maximum
10,000 ft.
(3050 m)
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