Something
public text v1 · immutable <sound_effects>
<patterns>
<CALLPROGRESS>
<MSG_WAITING se.pat.callProg.11.name="message waiting" se.pat.callProg.11.inst.1.type="silence" se.pat.callProg.11.inst.1.value="1"></MSG_WAITING>
</CALLPROGRESS>
<MISCELLANEOUS>
<MESSAGE_WAITING se.pat.misc.1.name="message waiting" se.pat.misc.1.inst.1.type="silence" se.pat.misc.1.inst.1.value="1"></MESSAGE_WAITING>
</MISCELLANEOUS>
</patterns>
</sound_effects>