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Adjusting the Handset, Speakerphone, and Headset Volume
The Cisco MGCP IP Phonesupports a four- or six-wire headset jack (Plantronics H series compatible is
required). For information on the exact models supported, see the Cisco MGCP IP phone information on
http://cisco.getheadsets.com.
Adjusting the Handset, Speakerphone, and Headset Volume
To adjust the volume on the handset, speakerphone, or headset:
To increase or decrease the volume of your handset, headset, or speakerphone, select the item and make
Step 1
it active. Press the Up or Down volume button.
The volume buttons adjust the volume for the currently active voice receiver.
Adjusting the Ringer Volume
To change the volume used by the ringer:
Press the volume key to hear a sample ring.
Step 1
Step 2
While the ring plays, press the Up or Down volume key to adjust the volume to the desired level.
Changing the LCD Contrast
To improve the readability of the LCD, change the amount of contrast:
Step 1
Press the settings button.
Step 2
Select Contrast from the Settings menu.
Press the volume keys to set the desired intensity of the display.
Step 3
Press the BACK key to accept your changes.
Step 4
Muting a Call
While on a call, you can mute the handset, headset, or speakerphone, preventing the party you are
speaking to from hearing what you or someone else in the room is saying.
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Cisco MGCP IP Phone Administrator Guide, Release 5.0 and Release 5.1
4-2
To mute a call, press MUTE.
To disengage mute, press MUTE again.
Chapter 4
Using the Cisco MGCP IP Phone
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