one timeslot could carry 2 calls max, in HR. Not 3
So 10 TS in FR or 20 TS in HR. On the half-channel, one call could be modulated in 8PSK.
The feature is interesting and is going to be available from vendors soon. It’s just that it’s a new feature and quite complex to implement (new codecs, new transcoder boards, need new phones on the market, etc)
I think it is R6 feature, isn’t it?
We’re going as fast as we can you know…