User's Manual

Components and functions 161
Table 37
IP Phone 1230 keys and functions (cont’d.)
Key Function
Mute
Press the Mute key to listen to the calling party without transmitting
voice from your phone. Press the Mute key again to return to a
two-way conversation. Mute key functionality applies to handsfree,
handset, and headset modes.
After you mute the transmission path, the Mute indicator LED,
embedded in the Mute key, flashes.
Volume control buttons
Use the Volume control buttons to adjust the volume of the ringer,
handset, headset, speaker, and Handsfree features. Press the
upper button to increase the volume, and press the lower button to
decrease the volume.
Handsfree key
Press the Handsfree key to activate the Handsfree feature.
The LED lights to indicate when handsfree is active.
Services menu
Table 38 "Services menu" (page 161) shows the Services menu.
Table 38
Services menu
Services key
Press the Services key to access the following items:
• Telephone Options
— Volume Adjustment
— Contrast Adjustment
— Language
— Date/Time Format
— Display diagnostics
— Local Dialpad Tone
— Set Info
— Ring type
— Change Feature key label
— Call Timer
— On-hook Default Path
— Live Dial Pad
Nortel Communication Server 1000
IP Phones Fundamentals
NN43001-368 05.06 30 April 2010
Copyright © 2003-2010 Nortel Networks. All Rights Reserved.
.