Voice over IP (VoIP) is administered in a similar way to the other switch interfaces. You can assign or unassign virtual cards, set or change parameters, and display the current configuration.
Fields
The following fields are displayed by the browser:
Card � A number associated with a part of the VoIP subsystem used to group VoIP channels. This number can be from 11 to 16.
Card IP address � The local IP address to which to bind. This allows for support of multi-homed machines.
Card name � A unique name for the card. Limited to 9 characters in length.
Card enabled � Whether or not the card is enabled
Gatekeeper IP address � The IP address of the Gatekeeper
Low RTP port � The lowest UDP port to be used for RTP communication. This can be a value between 0 and 65535.
High RTP port � The highest UDP port to be used for RTP communication.This can be a value between 0 and 65535, and must be higher than the Low RTP port value.
Packet size � The RTP packet payload size in milliseconds for outgoing calls. This can be 10, 20, 30, 40, 50, or 60.
RTCP monitor IP address � The IP address of the RTCP monitor to send copies of RTCP packets to. If the value is set to blank, copies of the RTCP packages will not be generated by the VoIP card.
RTCP monitor port � The UDP port used by the RTCP monitor to receive copies of the RTCP packets. This is a number between 0 and 65535.
Signaling port � A local H.225 signaling port used by the Xth signaling group on the VoIP card. There are three signalling groups, each with a maximum capacity of up to 31 channels (depending on how many have been licensed).
Note: Many of these fields make sense only if you are familiar with administering a DEFINITY PBX. For more information, see your DEFINITY administration manuals.
