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Polycom RMX 2000 Administrator’s Guide
15-9
[GW Profile ID] - The ID of the Gateway Profile to be used for the
gateway call and the IVR message.
[@domain name] - the RMX domain name as registered to the SIP
Proxy.
The dialing string:
[GW Profile ID]@domain name
Optional:
[GW Profile ID]@IP address of the RMX signaling host
Optional:
[MCU prefix in SIP proxy][GW Profile ID]@domain name
Once the participant is connected to the Gateway Profile and hears the IVR
message requesting the destination number, using the DTMF input
keypad, the participant enters the number of the destination endpoint
followed by the # key. PSTN numbers are identified by an * before the
number.
For example, enter 3456# for IP endpoint, or 9253456# for ISDN, or
*9253456# for PSTN phone.
To enter an IP address as the destination number, replace the periods (.)
with asterisks (*) in the format n*n*n*n followed by the # key. For
example, if the IP address is 172.22.188.22, enter 172*22*188*22#.
Interoperability with CMA
The RMX does not register to the gatekeeper as a Gateway, therefore it is
recommended to create and use the CMA Dialing Rules to enable the CMA
Dial One Method.
When the caller enters the Dial One digit as the destination number prefix,
the CMA replaces this digit with the MCU prefix in the Gatekeeper and
the ID of the Gateway Profile. For example, the calling participant can
enter 99251444, where 9 is the digit that is used as the MCU prefix
registered in gatekeeper and is replaced by the gatekeeper with * and the
Gateway Profile ID (for example, *2000) as defined in the Dialing Rule.
For more details on Dialing Rules definition in the CMA, see the Polycom
CMA System Operations Guide, “Dial Rule Operations”.