Other Interoperability Features110 RN-001029-00, Rev 03, Release 2.1IP Phone Release Notes 2.1Configuring Symmetric UDP Signaling Using Configuration FilesYou use the following parameter to configure symmetric UDP signaling in theconfiguration files:sip symmetric udp signalingParameter –sip symmetric udp signalingConfiguration Files aastra.cfg, .cfgDescription Allows you to enable or disable the phone to use port 5060 to send SIPUDP messages. The value “1” (which is the default) enables the phoneto use port 5060. The value “0” (zero) disables the phone from usingport 5060 and allows the phone to choose a random port to send SIPUDP messages.Format BooleanDefault Value 1 (enabled)Range 0 (disabled)1 (enabled)Example sip symmetric udp signaling: 0
