BusinessPhone – Hotel

## Description

### Reception telephone Dialog 4223 Professional

Note:

Some functions are not used for the hotel environment. This section describes the way the telephone is programmed as default. For more information, see the User Guide for the Dialog 4223 Professional telephone.

1 Display

3x40 characters.

2 Menu Function keys

The functions depend on the traffic state and will be shown on the last line of the display. When you are requested to (see display), press the required key to access the function.

3 2nd

Key for access to secondary key functions (these functions are stated on the second line of the corresponding key).

4 Message / Info

a. |  | To send and receive messages. See section Reception/Messages.

b. |  | To enter information.

5 Dual-Function programmable keys

Storing numbers, program functions.

6 Transfer / Diversion

a. |  | Transfer an ongoing call.

b. |  | Activate/Deactivate diversion.

7 Inquiry / Conference

a. |  | To make an inquiry to an internal or external party.

b. |  | To establish a telephone conference.

8 Line 2 / Read &

a. |  | Line key 2 for in and outgoing calls.

b. |  | Read information.

9 Line 1 / Save/Redial

a. |  | Line key 1 for in and outgoing calls.

b. |  | Save or redial an external number.

10 Mute

To switch the microphone on or off.

11 Loudspeaker on/off

To switch the loudspeaker on or off.

12 Headset

13 Volume control

To adjust the volume. Also space/backspace in writing mode.

14 Clear

To disconnect calls or to clear the display in programming.

15 Microphone

16 Optional key panel

17 Dual-Function programmable keys per key panel. Four panels can be connected.

Note:

Use only optional key panels of type DBY 419 01.

17 Loudspeaker

18 Handset with hearing aid function

Please note:

The handset may attract and retain small metal objects in the earcap region.

#### More Information

Reception telephone Dialog 3213 Executive Telephone

Phone keys Dialog 4223 / Dialog 3213

Lamp indications

© Ericsson Enterprise 2004