Polycom CX700 ユーザーガイド

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User Guide Polycom CX700 IP Phone
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2.
Connect the headset (optional) to the headset jack on the back of the 
phone (next to the handset jack).
Connecting Network and Power Source
Use Power over Ethernet (PoE) for network and power source connections 
unless otherwise directed by your system administrator.
To connect the network and AC power:
1.
Plug the supplied network cable between the LAN jack on the phone and 
an available network RJ-45 data port.
Using the supplied network cable, the phone can be powered from a PoE 
(IEEE 802.3af) enabled network port.
If there is no PoE enabled network data part available, plug in the AC/DC 
power adapter to the Polycom CX700 IP phone’s power plug as shown 
A list of supported headsets is available in the Voice section of Polycom’s Support 
web site at
.
Note
If headsets are deployed in high static environments where users frequently 
disconnect and re-connect the headset to the phone, it is possible that the phone 
can be damaged by electrostatic discharge (ESD).
You should take precautions to avoid excessive static buildup in your environment. 
This can include humidity control and removal of synthetic materials near the phone 
location. Antistatic spray applied to carpets in the workplace can reduce the level of 
static buildup.
Note
The AC power adapter is a separate, optional accessory. Your system 
administrator will instruct you to use it if necessary.