Pstn Dial-In Using Gk Prefix - Polycom RMX 1500 Administrator's Manual

Figure 18 Call Flow from ISDN Endpoint to Polycom DMA with Automatically
Generated Forwarded Dial String
Example:
Figure 1 shows the call flow assuming the following parameters:
First Dial-in Number
Last Dial-in Number
Use Dial-in Numbers as Destination ID
PSTN participant dials
Destination Prefix (DMA Gatekeeper)
Number of Rightmost Digits to Append
DMA Meeting Room ID

PSTN Dial-in Using GK Prefix

When connecting to an RMX that is standalone or part of a DMA solution
deployment, PSTN participants are prompted by an IVR message
requesting the Destination Conference ID followed by the # key to be
entered using the DTMF input keypad.
Including the Gatekeeper Prefix in the DTMF input string enables PSTN
participants to use the input string when connecting to an RMX whether
the RMX is a standalone MCU or part of a DMA solution deployment.
Enabling PSTN dial-in using GK prefix
The feature is enabled by the USE_GK_PREFIX_FOR_PSTN_CALLS
System Flag in system.cfg. For more information see "System Configuration"
on page 19-6.
Polycom RMX 1500/2000/4000 Administrator's Guide
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