Auerswald COMpact 5200 Advanced Information page 977

You must change the SIP port of the internal VoIP registrar in every
VoIP phone that is connected to the PBX.
Network interface of the VoIP registrar
The network interface for the VoIP registrar determines what options are
available for the use of two network interfaces (see chapter Functions,
Uses, Concepts > 2nd Network Interface).
LAN 1
• If only one network interface is to be used.
or:
• The external VoIP telephony is to be realised via the network interface
LAN 2 (section VoIP provider at the LAN 2 connection).
LAN 2
• The external VoIP telephony is to be realised via the network interface
LAN 1 (section VoIP internal at the LAN 2 connection).
or:
• Internal and external telephony are to be realised via the network
interface LAN 2 (section VoIP completely at the LAN 2 connection).
COMpact 5200/5200R/5500R - Firmware V7.2 - Advanced Information V04 07/2018
Settings – Administration
Configuration VoIP
977