In this section:
Use this object to define the parameters associated with the Media features for the specified gateway trunk group.
As a best practice, always use UPPERCASE for trunk group names.
% set addressContext <name> zone <name> gwTrunkGroup <name> media directMediaAllowed <disabled | enabled> mediaIpAddress <IPv4 or IPv6 address> mediaIpInterfaceGroupName <IPIG name> mediaPortRange baseUdpPort <1024-65534, or "none"> maxUdpPort <1024-65534, or "none"> sourceAddressFiltering <disabled | enabled>