Technical data

4.10 How to control the HorstBox via a phone 86
4.9.13 Do Not Disturb (DND)
Activate Do Not Disturb Function
• Lift the receiver.
• Dial * 2 6 # . All in-bound calls are blocked now, but you
still do out-bound calls.
Deactivate Do Not Disturb Function
• Lift the receiver.
• Dial # 2 6 # . All in-bound calls are routed through again.
4.9.14 Dial Immediately
Normally the HorstBox waits a few seconds after the last digit is
enter for further input.
Entering # after the last digit of the phone number, lets the
HorstBox dial without delay.
4.10 How to control the HorstBox via a phone
The overview on the next page shows all key combinations you
may use to control the HorstBox via the keys of your telephone.