Siemens ROLMphone 120 Series User Manual page 41

• Station Speed Dialing - lets you set up single-digit codes for
frequently dialed extensions or feature access codes, so that you
can dial the code instead of the whole extension or feature access
code. (See "Station Speed Dialing" on page 3–34.)
• Two-Way Speaker Call - lets you make a two-way call to the
speaker of another phone. (See "Two-Way Speaker Call" on page
3–32.)
Using Your Phone 2-7