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Mounting Requirements
Environmental Characteristic
Steady State Operating
Storage
Humidity operating (noncondensing)
Humidity nonoperating (noncondensing)
Altitude operating: over allowable temperature range
(0 to 40 degrees C)
Altitude, nonoperating: over allowable temperature
range
Thermal shock non-operating with change over time
of 3 minute
Thermal Shock - Operating at 2.5 degree C per minute
Mounting Requirements
The height, width, depth and weight of the chassis are displayed in this table:
Characteristic
Height
Width
Depth
Weight
To place the system in a proper location, it is necessary to know the dimensions of the device's chassis.
The Cisco 5100 ENCS can be placed on a desktop or installed in a rack. The mounting ears for the device are
designed for #12-24 UNC screws.
The location of your device and the layout of your equipment rack or wiring room are extremely important
considerations for proper operation. Equipment placed too close together, inadequate ventilation, and
inaccessible panels can cause malfunctions and shutdowns, and can make maintenance difficult. Plan for
access to both front and rear panels of the device.
This information can help you plan the rack configuration for your equipment:
• Allow clearance around the rack for maintenance.
• Allow at least one rack unit of vertical space between devices.
Preparing for Installation
4
Minimum
Maximum
0 degree C
40 degree C
(40 degrees C at 10,000
feet)
-20 degrees C
+70 degrees C
10%
90%
5%
95%
-500 feet
10,000 feet
-1000 feet
50,000 feet
-25 degrees C
+70 degrees C
0 degrees C
+40 degrees C
Measurement
1.73 inches (4.39 cm) — 1RU rack-mount
12.70 inches (32.258 cm)
10.0 inches (25.4 cm)
6.6 lbs. (2.99 kg)
Preparing for Installation
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