Controlling the Volume 35and 3101SP Basic Telephones have no buttons that can be mapped forspeed dialing.■ System Speed Dial — System speed dial numbers can be configuredat the telephone or through the VCX User Interface, which is accessedthrough the web (see Chapter 7). The VCX Model 3101 and 3101SPBasic Telephones have no buttons that can be mapped for speeddialing.■ Advanced Settings — Configures network parameters, sets yourtelephone password and changes your login status.CAUTION: Network parameter options are for administrator use only.Unauthorized changes to network parameters will disconnect yourtelephone.Controlling theVolumeUse the Volume Control buttons to raise or lower the volume of theringer, handset, or speaker.Adjusting the volume control of one device DOES NOT affect the volumecontrol of the other devices. For example, lowering the volume of thespeaker has no effect on the handset volume. Changes you make to anydevice remain in effect if you reset the telephone to its default settings.■ Ringer Volume — To raise or lower the volume of the ring, press theup or down Volume Control button repeatedly while your telephoneis ringing, until the volume is at the level that you prefer.■ Handset Volume — To raise or lower the volume of the dial tone andthe voice level of your callers, lift the handset then press the up ordown Volume Control buttons repeatedly until the volume is at thelevel you prefer. You can change the volume during a conversation orby listening to the dial tone.■ Speaker Volume — To raise or lower the volume of the speaker,press the Speaker button and then press the up or down VolumeControl button repeatedly until the volume is at the level you prefer.You can change the volume during a conversation or by pressingSpeaker and listening to the dial tone.When you press a Volume Control button, the Display Panel shows thevolume setting as a series of dark vertical bars. Repeatedly pressing aVolume Control button raises the volume (increases the number ofdisplayed bars) or lowers the volume (decreases the number of displayedbars.