BusinessPhone Communication Platform 4.0
Commands > Commands 7000...7999

## 7443
Heartbeat via internal modem?

The command determines whether calls to the heartbeat function are to be made via a built-in modem. If not, the calls are sent via a V24-port.

‘Heartbeat’ means that the PABX makes a call to a specified external number to show that it has not stopped functioning.

Commands 7420 Service area id, 7421 Identity of exchange and 7440 Heartbeat on?-7447 Heartbeat pace concern the heartbeat function.

Minimum required authority level from telephone: No

Accessible via BMS: Yes

Revision: A © Ericsson Enterprise 2003