Cisco Cisco Content Delivery Engine 100 Guida All'Installazione
2-2
Cisco Content Delivery Engine 465 Hardware Installation Guide
Chapter 2 Preparing to Install the CDE465
Site Requirements
•
When unpacking a static-sensitive component from its shipping carton, do not remove the
component from the antistatic packing material until you are ready to install the component in your
system. Just before unwrapping the antistatic packaging, be sure to discharge static electricity from
your body.
component from the antistatic packing material until you are ready to install the component in your
system. Just before unwrapping the antistatic packaging, be sure to discharge static electricity from
your body.
•
When transporting a sensitive component, first place it in an antistatic container or packaging.
•
Handle all sensitive components in a static-safe area. If possible, use antistatic floor pads and
workbench pads.
workbench pads.
Caution
For safety, periodically check the resistance value of the antistatic strap. The measurement should be
between 1 and 10 megohms (Mohm).
between 1 and 10 megohms (Mohm).
Environmental and Physical Specifications
The CDE465 is tested to the environmental specifications indicated in
. All testing is performed
per procedures defined in Bellcore GR-63-CORE NEBS Physical Protection and Bellcore
GR-1089-CORE EMC and Electrical Safety—Generic Criteria for Network Telecommunications
Equipment.
GR-1089-CORE EMC and Electrical Safety—Generic Criteria for Network Telecommunications
Equipment.
provides the physical dimensions of the CDE465.
Table 2-1
Environmental Specifications Summary
Environment Specification
Temperature, operating
41 to 95°F (5 to 35°C)
Temperature, nonoperating
–40 to 140°F (–40 to 60°C)
Altitude
196 to 9934 ft. (60 to 3028 m)
Humidity, nonoperating
5 to 95%, noncondensing at temperatures of 23°C (73°F) to 40°C
(104°F)
(104°F)
Table 2-2
Physical Dimensions
Height:
CDE465
7.00 inches (17.8 cm)
Width:
CDE465
17.50 inches (44.45 cm)
Depth:
CDE465
28 inches (71.12 cm)
Front clearance
2.0 inches (5.1 cm)
Side clearance
1.0 inches (2.5 cm)
Rear clearance
3.6 inches (9.2 cm)