Using both the handset and speakerphone, Making a conference call – Radio Shack ET-686 User Manual

Page 16

Advertising
Using both the handset and speakerphone, Making a conference call | Radio Shack ET-686 User Manual | Page 16 / 28 Using both the handset and speakerphone, Making a conference call | Radio Shack ET-686 User Manual | Page 16 / 28
Advertising