Adds 8 VoIP channels for internal IP telephony and internet telephony via PBX. Provides additional codecs with voice compression to ensure optimum audio quality, even for smaller bandwidths for all four channels.
8 additional channels can be activated in the Auerswald Online Upgrade Center.
With operation of the first VoIP module the VoIP channels included in the COMmander basic unit will be deactivated by technical reason.