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BW Reservation - DRAP Configuration Page
Voice Gateways System Manual 59
Enable DRAP The Enable DRAP option defines whether DRAP is used for
establishing telephone (voice and fax) calls. If enabled, a DRAP
Server must be available to provision telephone calls.
The default is disabled (unchecked).
Enable Pre-allocation The Enable Pre-allocation option defines whether resource
allocation is requested immediately upon off-hook condition or
only after dialing the requested number. When disabled
(unchecked), a request for resource allocation will be sent only
after dialing the number. When enabled, the resource allocation
request will be sent immediately, and a dial tone will be provided
only if the requested resources are available.
The default is enabled (checked).
DRAP Server IP Address The IP address of the DRAP server that should serve the
resource allocation requests of the unit. Leave empty for Auto
Discovery.
The default is an empty field (Auto Discovery).
Server Port The UDP port used for the DRAP server. The port number
indicated will be used for originating ALLOC messages and the
port number indicated +1 will be used for receiving CONFRM
messages.
The available range is from 8000 to 8200.
The default is 8171.
DRAP Protocol Options
Discovery Time The Discovery Time is the timeout to be used when the Auto
Discovery process is used for finding a DRAP server. The Auto
Discovery process is based on sending empty broadcast
allocation requests, and the Discovery Time is the time that the
unit will wait for a response before sending a new request.
The range is 1 to 255 seconds.
The default is 10 seconds.
Table 3-13: DRAP Configuration Page Parameters
Parameter Description