Hello! In the Audiocodecs MP-118 User's Manual "The RFC 2833 DTMF relay dynamic payload type. The valid range is 96 to 99, and 106 to 127. The default is 96. The 100, 102 to 105 range is allocated for proprietary usage." But FS uses 101 by default. Is this ok or should I change it to 96 for example? -- Regards, Boris