GVP interpret-as time

Hi guys,
On my prompt I’m creating a prompt that should speak a time (hh:mm) which comes in 24H format

According to http://www.w3.org/TR/2005/NOTE-ssml-sayas-20050526/#S3.2 it should be spoken in a nice way (12:00 => should be interpreted as noon) but in reality sucks…lol, says “twelve”, or if modifying it “twelve pm”…so I think I’m doing something wrong…

Tested with the interpret-as from the Prompt tab (uses audio files but I need TTS due the better presentation) and also tested a vxml file:


<say-as interpret-as="time">
<value expr="value1">
</say-as>

And values tested on value1:
-23:30
-2330h

or adding format=“hms24” to the say-as tag…
Nothing…
So, am I interpreting it wrong or doing it wrong? :-/

Using Nuance TTS Vocalizer 5

Thanks!