Polycom 400 ユーザーズマニュアル

Your Polycom Telephone

Polycom Telephone User Guide

Before moving your telephone, you should check with your system 
administrator to make sure that there is power for the telephone at 
the new location. You need a power adapter for your phone at the 
new location as well.

To move your phone, follow these steps:

Unplug the telephone from the LAN connection jack and the 
power adapter from the wall.

Dial Pad

These 12 keys provide the 10 digits, the 26 
alphabetic characters, #, and *. In 
alphanumeric entry mode, press the same key 
repeatedly to cycle through the number and 
letters associated with that key.

Volume buttons

Increase or decrease the volume for the 
currently active voice receiver – handset, 
headset, or speakerphone. The volume 
buttons also control the ringer volume (if on-
hook), and the contrast of the LCD via the 
settings button.

Speaker button

This button toggles the speakerphone function 
on and off.

Mute button

This button toggles the microphone function 
on and off. Works with the speakerphone, 
handset, or headset microphone.

Headset button

This button toggles the headset function on 
and off.

Display Control keys

Controls scrolling and different soft key options 
displayed on the LCD.

Handset

Lift the handset and press the dial pad 
numbers to place a call, review voice mail 
messages, answer a call, etc.