I wonder if would be possible to connect LifeSize Icon (connected to cloud) to a Networker someway, in order to place outgoing audio calls and have a phone endpoint joining the conference.
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To answer your question, no. There is not a way to connect a cloud-connected Icon into a Networker. There are a number of ISDN/IP bridging services available, including precisionvc.com in Denver, though I'm sure you could find one more local to you in Italy, also.
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