BusinessPhone Communication Platform 4.0
Commands > Commands 8000...8999

## 8003
Room to room open

It is possible to prevent calls between guests for a certain time during the 24-hour period.

The end time is determined with this command and the start time is determined with command 8002 Room to room bar.

The time must be stated in 24-hour format.

Range of values = 0-23 hours

The function can be removed by stating the same start and end times.

Authorised extensions and telephone operators can also allow or bar calls between guests via a procedure (*34#). Command 3070 Block room to room / DDI traffic is utilised to determine authorisation.

Minimum required authority level from telephone: 1

Accessible via BMS: Yes

Revision: A © Ericsson Enterprise 2003