Cisco 7800 Series Administration Manual page 25

Multiplatform phones
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Technical Details
Overview of the Cisco IP Phone
The Cisco IP Phone 7800 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 7800 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 mean Cisco IP Phone 7800 Series Multiplatform Phones.
Physical and Operating Environment Specifications
The following table shows the physical and operating environment specifications for the Cisco IP Phone 7800
Series with Multiplatform Firmware.
Table 1: Physical and Operating Specifications
Specification
Operating temperature
Operating relative humidity
Overview of the Cisco IP Phone, on page 11
Physical and Operating Environment Specifications, on page 11
Cable Specifications, on page 12
Network and Computer Port Pinouts, on page 13
Phone Power Requirements, on page 14
Network Protocols, on page 16
VLAN Interaction, on page 19
External Devices, on page 20
C H A P T E R
Value or Range
32° to 104°F (0° to 40°C)
10% to 90% (noncondensing)
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
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