Technical data

3.3 Telephony 38
Now you can connect and set up an ISDN phone. Connect the
phone to the port “S
0
Int” on the HorstBox. Use the red phone
cable (ISDN) provided.
Figure 3.18: Telephony: ISDN Phone
Click on NEXT.
Figure 3.19: Telephony: Name the ISDN phone
Please choose unique phone names so the further administration
of the HorstBox will become more comfortable.