RCA 25450 - Manual (Page 39)

Ending a Call (Cordless Handset)
To end a receiver call, a headset call or a speakerphone call, press the End button or
place the Cordless Handset in charging cradle.
Switching Between Audio Modes
During a call, you can switch among the following audio modes: handset call (Base
Unit only), receiver call (Cordless Handset only), speakerphone call and headset call.
Base Unit
1. To switch to handset call, pick up the handset.
2. To switch to speakerphone call, press the
Speaker button, then put the handset
back on the cradle if it was handset call.
3. To switch to headset call, press the Headset button, then put the handset back
on the cradle if it was handset call.
NOTE: A headset must be plugged in; otherwise error tone will be heard.
Cordless Handset
1. To switch to receiver call from headset call, unplug the headset.
2. To switch to headset call from receiver call, plug in the headset.
3. To switch to receiver or headset call from speakerphone call, press
Talk button.
4. To switch to speakerphone call, press Speaker button.
Putting Call(s) on Hold
The hold function allows the user to temporarily suspend a call up to 30 minutes.
This function is also used when setting up a conference call (Please refer to Three-
Way Conference Calls for details).
Using Your RCA 25450 Phone System