BusinessPhone Communication Platform 7.0
Facilities

## Outgoing Calls Via Line 1, Line 2 Or Inquiry-Key

## Definition

Denotes calls that are initiated by an extension and which utilise one of the traffic function keys Line 1, Line 2 or Inquiry.

## Use

An outgoing internal call is utilised to call another extension in the system.

## Operation

### System Telephones

An extension user can select one of the following alternatives:

#### On-hook dialling

1. Dial relevant number directly on keyset.

- Line 1-lamp flashes to confirm connection.
- Louspeaker-lamp glows steadily.
- Caller hears tone message in loudspeaker.

#### On-hook dialling via On/Off-key

1. Press On/Off-key or Line 1-key.

- Line 1 is seized and Line 1-lamp flashes to confirm connection.
- Loudspeaker-lamp glows steadily.

Extension user hears dial tone.

Extension user dials relevant number.

Caller receives tone message via loudspeaker.

If the desired party answers the call, a user using a DBC 211, DBC 222, DBC 212, DBC 631, DBC 223, DBC 213 or DBC 662 Telephone may continue in handsfree mode.

#### Handset call

1. Lift handset.

- Line 1 is seized and associated lamp flashes to confirm connection

Extension user hears dial tone.

Extension user dials desired number.

Extension user receives tone message via handset.

#### Indication on display

A telephone with display shows e.g.:

Connection message “FREE” (“F”) indicates that the called internal party is free and that the call has been established via the latter's Line 1.

### Non system instruments

#### To initiate a call

1. Lift handset and await internal dial tone. (IP telephones also offer the possibility to use the handsfree mode).
2. Dial relevant number.

When entire directory number has been dialled caller receives relevant tone message.

## Capacity

A non system instrument has only one call possibility.

A System telephone has three different call possibilities: Line 1, Line 2 (not available on DBC 210 and DBC 199 Telephones) and Inquiry key.

## Limitations

An extension with Line 1, Line 2 and Inquiry can initiate outgoing calls even if an incoming call has been signalled via another traffic function.

Line 2 can be used for outgoing calls even if it is blocked for incoming calls.

## Programming

2028 |  | Ringtime for internal calls

2030 |  | Disconnection tone for digital extensions

2027 |  | Length of inactivity tone

## Equipment

None

Revision: F © Ericsson Enterprise 2005