Environmental, Physical, And Power Specifications - Cisco Content Delivery Engine 100/200/300/400 Hardware Installation Manual

Site Requirements
•
For safety, periodically check the resistance value of the antistatic strap. The measurement should be
Caution
between 1 and 10 megohm (Mohm).

Environmental, Physical, and Power Specifications

The CDEs are tested to the environmental specifications indicated in
per procedures defined in Bellcore GR-63-CORE NEBS Physical Protection and the Bellcore
GR-1089-CORE EMC and Electrical Safety — Generic Criteria for Network Telecommunications
Equipment.
Table 2-1
Environment
Temperature, operating
Temperature,
non-operating
Altitude
Humidity, non-operating
Table 2-2
Table 2-2
Height
CDE100
CDE200
CDE300
CDE400
Width
CDE100
CDE200
CDE300
CDE400
Depth
CDE100
CDE200
CDE300
CDE400
Front clearance
Side clearance
Rear clearance
Cisco Content Delivery Engine 100/200/300/400 Hardware Installation Guide
2-2
When removing or installing a component, use any available handles, ejector levers, or captive
installation screws. These devices prevent accidental removal, provide proper grounding for the
system, and help to ensure that bus connectors are properly seated.
Environmental Specifications Summary
Specification
0 to 50°C (32 to 122° F)
–40°C to 70°C (–104°F to 158°F)
60 to 4000 m
5 to 95%, noncondensing at temperatures of 23°C (73°F) to 40°C (104°F)
provides the physical dimensions of the CDEs.
Physical Dimensions
1.75 inches (4.45 cm)
3.50 inches (8.90 cm)
4.75 inches (12.1 cm)
7.00 inches (17.8 cm)
19.00 inches (48.26 cm)
17.50 inches (44.45 cm)
17.25 inches (43.8 cm)
17.25 inches (43.8 cm)
27.6 inches (70.10 cm)
28.5 inches (72.39 cm)
27.5 inches (69.9 cm)
26.5 inches (67.3 cm)
2.0 inches (7.6 cm)
1.0 inches (2.5 cm)
3.6 inches (9.2 cm)
Chapter 2 Preparing to Install the Content Delivery Engines
Table 2-1. All testing is performed
OL-13478-03