TANDBERG 3000 MXP User Manual
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5.4 Telephone Add-On
The system have a built in audio bridge* that can bring in Voice over IP (VoIP) telephony or
normal telephone sites using ISDN. It can bridge upto 3 telephony sites in any mix.
In addition to using ISDN and IP for your telephone sites, there are possible to connect a
telephone using normal POTS line** by
 Connect the audio out from the conference telephone to audio input 3 (AUX)
 Connect the audio input from the conference telephone to audio output 2,
which provides a mixed signal between local and far end.
*optional MultiSite package available (not on TANDBERG 770)
** require a conference pohone with external audio input and output