2Ringer On/Off and Ringer Volume1. Make sure the phone is in idle mode.2. Press the VOL (- or +) button to activate the ringer volume setting. Usethe VOL (- or +) button to scroll to your selection and use the DIR orCID button to toggle between L 1 and L 2. The default setting is VOL 3.3. Press the SELECT soft key to save your selection.NOTE: If you choose the ringer OFF, “L1/L2 RINGER OFF” shows in the display.Speakerphone, Handset, and Headset VolumeWhile the phone is in use, during the desired mode, press the VOL (+ or -)buttons until you reach a comfortable listening level. The phone stores thesetting after the last button pressed.HoldIn Talk mode, press the Hold button to hold the line. “Line X ON HOLD”shows in the LCD display, and the line icon will flash. On the base, the Linebutton indicator will flash also.When the line is on hold, the hold alert tone will be emitted.Press the corresponding LINE soft key (on handset), or the Line button (onbase) to release the hold and pick up the call again.Conference CallsThis system can support 3-way and 4-way conference calls.Join a call in progress:1. While a call is in progress, another user can join that call bypressing the corresponding Line button on the base unit or soft key inthe handset. Both parties on the original call will hear a tone to alertthem someone else has joined the call.NOTE: If the privacy feature is On for the original call, the call cannot bejoined by another user.3-way conference call by an intercom call:1. While on a call, press the Intercom button and then select the desiredhandset or base to intercom.2. The selected handset or base will emit a page tone. The user can pressthe Talk button on the handset or the Speaker button on the base toanswer the intercom call page.3. The originating caller can then press the CONF soft key shown on thedisplay to establish a 3-way conference between the external caller andthe intercom call.3-way conference call with two lines:1. During a call on Line 1, press the Hold button to put the call on hold.2. Press the Line 2 button or soft key on the handset to get a dial tone.Dial the number, and then talk to the other person.3. The originating caller can then press the CONF soft key shown on thedisplay to establish a 3-way conference between the two lines.Telephone Operation