BusinessPhone Communication Platform 7.0
Commands > Commands 1000...1999

## 1018
Subsystem to PBX?

The function of the command is to determine whether the trunk line in ASB 150 functions as a subsystem to another PBX. If this is the case all digit transmission to the superior exchange is permitted.

Eventually TCD-control will take place in the superior exchange.

##### Valid data

Yes |  | Subsystem (not subject to TCD) |
No |  | Not subsystem (normal TCD) |

Minimum required authority level from telephone: No

Accessible via BMS: Yes

Revision: F © Ericsson Enterprise 2005