Ericsson Dialog 4147 Hotel User Manual page 25

General Instructions
Description
1 Mute
2 Program
3 Last Number Redial / Pause key
4 R key
5 Loudspeaker on or off
6 Function keys
7 Message key
8 Volume
9 Dataport
(Top side)
10 Loudspeaker
11 Handset with hearing aid function
25