BusinessPhone Communication Platform 4.0
Commands > Commands 0000...0999

## 0122
Long ring bursts ?

To enable extension users to differentiate between external calls, internal calls and callbacks, different ringing signals can be sent to the extensions. To facilitate ringing signal differentiation, the ring bursts are interrupted. (Single ringing signal, double ringing signal etc).

Units such as modem and recorded announcement machines require the ring bursts to have a certain length for the ringing signal to be detected.

Consequently, if such units are connected to extension positions with analogue telephones, the ringing signal will not always be detected, if interrupted ring bursts are transmitted.

This command is used to state whether ringing to a connected unit shall always utilise long ring bursts.

Yes = |  | Ring signal with long ring bursts, i.e. single ring signal, irrespective of the type of call

No = |  | Ring signal dependent on type of call (Default data)

The command also influences ringing to digital extensions.

Minimum required authority level from telephone: 1

Accessible via BMS: Yes

Revision: A © Ericsson Enterprise 2003