Polycom DOC2702A Manuel D’Utilisation

Chapter 19-Gateway Calls

Polycom, Inc.

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ISDN/PSTN access is enabled and a dial-in number is assigned to the Meeting Room.

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The dial-out IP endpoint is added to the Meeting Room’s Participants list.

Two dialing methods are available to ISDN/PSTN participants calling the DMA:
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Direct with automatically generated destination dial strings from dial-in strings. This 

option is available only from version 7.1 and only to RMX with MPM+ and MPMx 

cards.

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Via  Gateway  IVR.