BusinessPhone Communication Platform 5.1
Commands > Commands 4000...4999

## 4009
Two external lines at operator 3-party

This command specifies if two external lines are allowed in an operator three party connection. The term “external lines” includes all types of external lines.

Valid values: YES / NO

Minimum required authority level from telephone: No

Accessible via BMS: Yes

Revision: PD1 © Ericsson Enterprise 2003