Cisco 8800 Series Administration Manual page 29

Technical Details
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Overview of the Cisco IP Phone
The Cisco IP Phone 8800 Series Multiplatform Phones comprises a set of full-featured VoIP
(Voice-over-Internet Protocol) phones that provide voice communication over an IP network. The phones
provide all the features of traditional business phones, such as call forwarding, redialing, speed dialing,
transferring calls, and conference calling. The Cisco IP Phone 8800 Series Multiplatform Phones is targeted
for solutions that are centered on Third-Party SIP-based IP PBX.
Note In this document, the terms Cisco IP Phone or phone means Cisco IP Phone 8800 Series Multiplatform Phones.
Physical and Operating Environment Specifications
The following table shows the physical and operating environment specifications for the Cisco IP Phone 8800
Series.
Table 1: Physical and Operating Specifications
Specification
Operating temperature
Operating relative humidity
Overview of the Cisco IP Phone, on page 13
Physical and Operating Environment Specifications, on page 13
Cable Specifications, on page 14
Phone Power Requirements, on page 16
Network Protocols, on page 18
VLAN Interaction, on page 21
External Devices, on page 22
USB Port Information, on page 22
C H A P T E R
Value or range
32° to 104°F (0° to 40°C)
Operating: 10% to 90% (non-condensing)
Non-operating: 10% to 95% (non-condensing)
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
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