I tried a few more changes, I checked and this was set as
<input id="inaudio" class="inputradio" name="dtmf" type="checkbox" /><span id="a_inaudio">In audio</span> <input id="RFC2833" class="inputradio" name="dtmf" type="checkbox" /><span id="a_rfc2833">RFC2833</span> <input id="sipinfo" class="inputradio" name="dtmf" type="checkbox" /><span id="a_sipinfo">SIP INFO</span>
I set it to
<input id="inaudio" class="inputradio" name="dtmf" type="checkbox" /><span id="a_inaudio">In audio</span> <input id="RFC2833" class="inputradio" name="dtmf" type="checkbox" /><span id="a_rfc2833">RFC2833</span> <input id="sipinfo" class="inputradio" name="dtmf" type="checkbox" /><span id="a_sipinfo">SIP INFO</span>
I believe this fixed it. Prior