Cisco Systems SPA508G Benutzerhandbuch

Overview of the Cisco Small Business IP Phones

Cisco Small Business SPA50X and SPA51X Series SIP IP Phone User Guide

8

 

The Cisco Small Business IP Phones are full-featured VoIP (Voice over Internet 
Protocol) phones that provide voice communication over an IP network. The 
phones include traditional features, such as call forwarding, redialing, speed 
dialing, transferring calls, conference calling, and accessing voice mail. Calls can 
be made or received with a handset, headset, or a speaker. 

The Cisco Small Business IP phones contain Ethernet ports that link them to the 
computer network. They also have secondary Ethernet ports that allow another 
Ethernet device, such as a computer, to be connected to the network through the 
IP phone.

Cisco Small Business IP phones require a separate power source. You can power 
the phones by connecting them to a switch that provides Power over Ethernet 
(PoE), or by using the optional a Cisco PA100 power adapter.

The Cisco Small Business IP phones are electronic devices that should not be 
exposed to excessive heat, sun, cold, or water. To clean the equipment, wipe it 
with a slightly moistened paper or cloth towel. Do not spray or pour cleaning 
solution directly onto the device.