Ring options include 6 distinct tone patterns and 8 different volume levels. The built-in vibrating alerter can be set to on or off independently of ring options, so you never have to worry about missing an important call in noisy environments or when you'd rather not disturb others. 12 entries are speed-dial capable. Adding a new directory entry for a caller while online is as simple as a single key press if the display shows the person's name and number. The directory also provides access to advanced system features such as call forward, call park, page and ring-again with just a few simple keystrokes.
Function keys provide quick access and selection of features.
Softkey labels appear in the display for quick reference. Headset Options 2 Headset options let you maximize your freedom by having both hands free to do routine and technical tasks while you talk. Mute Mute allows users to turn off a Companion Portable's microphone so the other party cannot hear the user speak. Predial Predial permits users to enter a number and then to change it before the call is placed. The C3050's low power consumption maximizes battery life, giving you more talk and standby time.