Polycom RMX 1500/2000/4000 Getting Started Guide
Calling the DMA via Gateway IVR
Manual Dial String Entry
17-28
Destination Prefix (DMA prefix in Gatekeeper)
Number of Rightmost Digits to Append
PSTN participant dials
Number that will be used by RMX to forward
the call to the DMA
Audio PSTN/ISDN calls can be routed to Polycom DMA 7000 via the
RMX. ISDN Video endpoints connect using their audio channels (but
consume video resources). The DMA 7000 enables load balancing and the
distribution of multipoint calls on up to 10 Polycom RMX media servers.
As part of this solution, the RMX acts as a gateway for the DMA that
supports H.323 calls. The PSTN or ISDN endpoint dials the virtual
Meeting Room on the DMA via the Gateway Profile on the RMX.
Both the RMX and the DMA must be registered with the same gatekeeper.
The dialing string of the destination conference on the DMA must be
communicated to the dialing endpoint and used during the connection to
the Gateway Profile on the RMX. There are two options available for
doing this:
•
Manual Dial String Entry
•
Automatic Dial String Generation
Figure
17-1Dialing String and Call Flow from ISDN Endpoint to Polycom DMA
The connection is done in two steps:
•
A PSTN/ISDN participant dials the dial-in number assigned to the
Gateway Profile (5705555), including the country and area code (if
needed) and connects to the Gateway IVR.
•
When prompted for the target conference ID, the caller enters the
string of the target meeting room on the DMA followed by the # key.
26
4
(212)5705555
265555
Need help?
Do you have a question about the RMX 1500 and is the answer not in the manual?
Questions and answers