To configure a Static IP SIP Trunk on an NEC SV8100/9100 follow the settings below:IP Address field needs to contain the primary IP address for the reseller's account. This can be found by pinging {ResellerID}.hpbx.outboundproxy.com (e.g. 12345.hpbx.outboundproxy.com)Domain = serviceHost Name = {DomainName}.{ResellerID} (e.g. abccompany.12345)Transport Protocol = UDPDomain Assignment = Domain NameOutbound Default Proxy needs to be checked.Proxy Host Name = {ResellerID.hpbx.outboundproxy.com (e.g. 12345.hpbx.outboundproxy.comSIP Trunk setup in Manage PBX of the dashmanagerName = Domain you want the trunk to be associated with (e.g. abccompany.12345.service)Domain = Same as Name aboveDescription = Can be anythingIP Control = Static IPIP Address = Static IP of the network the sip trunk will be sending traffic from (e.g. 123.45.67.89)