Cisco Systems 7841 Manual De Usuario
C H A P T E R
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Technical Details
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Physical and Operating Environment Specifications
The following table shows the physical and operating environment specifications for the Cisco IP Phone 7821,
7841, and 7861.
7841, and 7861.
Table 1: Physical and Operating Specifications
Value or range
Specification
32° to 104°F (0° to 40°C)
Operating temperature
10% to 90% (noncondensing)
Operating relative
humidity
humidity
14° to 140°F (–10° to 60°C)
Storage temperature
8.14 in. (207 mm)
Height
Cisco IP Phone 7821, 7841, and 7861 Administration Guide for Cisco Unified Communications Manager 10.0 (SIP)
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