BusinessPhone Communication Platform 4.0
System Overview ASB 150 02 Release 11

## Extension Equipment

Digital proprietary system telephones, DECT cordless telephones and analogue standard telephones can be connected to the exchange. A special OPERATOR’s Console exists for OPERATORs.

### Digital SYSTEM telephones

#### BASIC Telephone, DBC 210

- Standard keyset
- 3 permanent function keys
- 5 permanent function keys with lamp
- 3 freely programmable keys
- Loudspeaker

#### ECONOMYplus Telephone, DBC 211

- Standard keyset
- Two line access
- 3 permanent function keys
- 8 permanent function keys with lamp
- 4 freely programmable keys
- Loudspeaker
- Group listening
- Full hands-free operation
- Wall mounting possible

#### STANDARD Telephone, DBC 212

- Standard keyset
- Two line access
- 3 permanent function keys
- 8 permanent function keys with lamp
- 4 freely programmable keys
- 2*20 character alphanumerical display
- Loudspeaker
- Group listening
- Full hands-free operation
- Wall mounting possible

#### EXECUTIVE Telephone, DBC 213

- Standard keyset
- Two line access
- 3 permanent function keys
- 8 permanent function keys with lamp
- 14 freely programmable keys
- 3*40 character alphanumerical display
- 4 menu keys
- Loudspeaker
- Group listening
- Full hands-free operation
- Wall mounting possible

Up to 2 KEY PANELS of type DBY 409 01 or up to 4 key panels of type DBY 409 02 may be connected to the EXECUTIVE telephone ( 4 key panels are only supported on the ELU-D3 not on the MFU).

Each KEY PANEL has 17 programmable keys with lamps. Each KEY PANEL can be snapped on to the EXECUTIVE telephone. A separate power supply for the key panels DBY 409 02 is necessary.

#### Operator’s Console, DBC 214

This is a telephone that has been specially adapted for OPERATOR requirements. The console has special keys for the various OPERATOR functions as well as a 5*40 character display. The OPERATOR’s Console has the following keys:

- Standard keyset
- Two line access
- 3 permanent function keys
- 15 permanent function keys with lamp
- 3 freely programmable keys
- 5*40 character alphanumerical display
- 4 menu keys
- Loudspeaker
- Group listening
- Full hands-free operation
- Wall mounting possible

Up to 2 KEY PANELS of type DBY 409 01 or up to 4 key panels of type DBY 409 02 may be connected to the OPERATOR’s Console ( 4 key panels are only supported on the ELU-D3 not on the MFU).

Each KEY PANEL has 17 programmable keys with lamps. Each KEY PANEL can be snapped on to the OPERATOR’s Console. A separate power supply for the key panels DBY 409 02 is necessary.

#### Option unit for DBC 21x telephones, DBY 410 02

Connecting the Option unit to a DBC 21x Telephone provides the following functionality:

- Connection of extra handset
- Impaired hearing level for headset and handset
- External functions, busy signal / extra bell
- Tape recorder connection
- Connection of headset
- Connection of conference unit (Konftel)
- Connection to PC sound board

The impaired hearing level is accessible in the handset as well as in the headset.

### Portable Telephones

#### Portable Telephone, DT 288

- 2-line display with icons and menu function
- Menu driven user interface
- 10 hours speech time and 50 hours stand-by
- 100 entries in telephone book
- "WhoCalled"- function & "LastDialled"- list (with 20 entries for each)
- GAP compliant
- Charger for desk top and wall mounting
- Personalized settings: key click, background light....

#### Portable Telephone, DT 368

- 10 hours speech time and 50 hours stand-by
- LCD alphanumeric/symbol display
- Menu keys & time and date display
- Alphanumeric number memory for up to 1,000 names and numbers
- GAP compliant
- "Who Called"- function & "Last Dialled"- list (with 20 entries for each)

### Ericsson Analogue Telephones

#### Analogue Telephone Basic, D3105

- Switchable DTMF signalling/decadic pulsing
- Last number redial
- Temporary switch to DTMF signalling
- Tone ringer & Volume control
- Flash, earth/timed break
- Mute button for handset microphone
- 4-hour memory retention without batteries
- Wall-mounting possible

#### Analogue Telephone Medium, D3145 & Analogue Telephone Hotel, D3146

- DTMF or decadic dialling
- Last number redial
- DTMF-dialling during call
- Tone ringer
- Flash or earth signalling
- Volume control
- Mute button for handset microphone
- 4-hour memory retention without batteries
- Wall mounting
- 9 dial-by-name buttons
- Program button
- Monitoring speaking
- On-hook dialling

The D3146 Hotel telephone supports the same functions as the Medium (D3145) model and additionally:

- a/b dataport to connect modems, faxes etc.
- Fixed program buttons for hotel environments

### Analogue telephones of other vendors

Any type of analogue telephone may be connected.

Revision: T © Ericsson Enterprise 2003