TANDBERG 990 MXP, 880 MXP, 770 MXP user manual Telephone Add-On

TANDBERG 770/880/990 MXP

6.8 Telephone Add-On

The system has a built in audio bridge* that can bring in Voice over IP (VoIP) telephony or normal telephone sites using ISDN.

Note that this requires a system with mixed audio output (audio from local and far end) and one audio input without integrated echo cancelling.

In addition to using ISDN and IP for your telephone sites, it is possible to connect a telephone using normal POTS line** by

ƒConnect the audio out from the conference telephone to the AUX input.

ƒConnect the audio input from the conference telephone to the AUX output, which provides a mixed signal between local and far end.

*optional MultiSite package available

** require a conference phone with external audio input and output

238