4 Tone Commander 8610/8620 User Guide
15) DROP Key – removes the last party added to a conference call, or
disconnects you from a call and returns new dial tone when not in
conference mode (page 10).
16)
HOLD Key – places a call on hold (page 8).
17) Microphone – used for hands-free (speakerphone) calling; located
in the front right corner of the telephone.
18) Handset/Headset Jack – a jack on the side of the telephone
connects to the handset or a standard headset.
19) Telephone Identification Label Area – indented area for a
directory number label. Use ½” x 1¾” adhesive labels (Avery 8167
/ 5267 or equivalent).