10.20.2.3. Deleting Devices at the S0 
You may only delete the main number of a device last.
- You need one delete job for every call number.
- You can delete individual services for a call number. If there are MSN (extension) numbers configured, the deleted service is automatically removed from their scope of service. If you delete the last functional service at the main number, all MSN (extension) numbers belonging to the bus are automatically deleted.
- To delete the entire bus, create a delete job containing all configured call numbers with SVC=ALL. If there are MSN (extension) numbers configured, you must delete these first with SVC=MSN.
- In general, the conditions that apply to the AMO SCSU also apply to group assignments (for example, call pickup groups, executive/secretary systems, hunt groups, etc.). You must first remove the call numbers to be deleted from the group assignments.
- Existing station/device assignments (created with the AMO TGER) are automatically deleted.
- The device to be deleted can first be deactivated with the AMO DSSU or controlled with the parameter OFFTYPE so that deactivation is performed by the AMO SBCSU.